Publications

Publications by Lars Engebretsen

551 publications found

  1. Geeslin AG, Moatshe G, Engebretsen L, Lind M, Hansson F, Stalman A, Barenius B, LaPrade RF (2024)
    Functional anterior cruciate ligament braces may have a role in select patient groups although there is presently limited evidence supporting or refuting their routine use: A scoping review of clinical practice guidelines and an updated bracing classification
    Knee Surg Sports Traumatol Arthrosc (in press)
    DOI 10.1002/ksa.12203, PubMed 38651562
  2. Moatshe G, LaPrade CM, Fenstad AM, Persson A, LaPrade M, Martin RK, Engebretsen L, LaPrade RF (2024)
    Rates of Subjective Failure After Both Isolated and Combined Posterior Cruciate Ligament Reconstruction: A Study From the Norwegian Knee Ligament Registry 2004-2021
    Am J Sports Med, 52 (6), 1491-1497
    DOI 10.1177/03635465241238461, PubMed 38551134
  3. Banovetz MT, Kennedy NI, LaPrade RF, Engebretsen L, Moatshe G (2023)
    Biomechanical considerations for graft choice in anterior cruciate ligament reconstruction
    Ann Jt, 8, 17
    DOI 10.21037/aoj-22-50, PubMed 38529237
  4. Randsborg PH, Brinchmann JE, Owesen C, Engebretsen L, Birkenes T, Hanvold HA, Benth JŠ, Årøen A (2024)
    Autologous Chondrocyte Implantation Is Not Better Than Arthroscopic Debridement for the Treatment of Symptomatic Cartilage Lesions of the Knee: Two-Year Results From a Randomized-Controlled Trial
    Arthrosc Sports Med Rehabil, 6 (2), 100909
    DOI 10.1016/j.asmr.2024.100909, PubMed 38495635
  5. Moatshe G, Engebretsen L (2024)
    Knee dislocations with vascular injuries - a review article
    Dan Med J, 71 (3)
    DOI 10.61409/A08230529, PubMed 38445318
  6. Zegzdryn M, Moatshe G, Engebretsen L, Drogset JO, Lygre SHL, Visnes H, Persson A (2024)
    Increased risk for early revision with quadriceps graft compared with patellar tendon graft in primary ACL reconstructions
    Knee Surg Sports Traumatol Arthrosc, 32 (3), 656-665
    DOI 10.1002/ksa.12081, PubMed 38375583
  7. Putukian M, Blauwet C, Currie A, Gouttebarge V, McDuff D, Mountjoy ML, Sloan S, Bindra A, Budgett R, Engebretsen L, Purcell R (2024)
    Social media impact on athlete mental health: #RealityCheck
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2023-107651, PubMed 38373828
  8. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Lind M, Engebretsen L (2024)
    Unsupervised Machine Learning of the Combined Danish and Norwegian Knee Ligament Registers: Identification of 5 Distinct Patient Groups With Differing ACL Revision Rates
    Am J Sports Med, 52 (4), 881-891
    DOI 10.1177/03635465231225215, PubMed 38343270
  9. Birkenes T, Furnes O, Lygre SHL, Solheim E, Årøen A, Knutsen G, Drogset JO, Heir S, Engebretsen L, Løken S, Visnes H (2024)
    Previous cartilage surgery is associated with inferior patient-reported outcomes after knee arthroplasty
    Knee Surg Sports Traumatol Arthrosc, 32 (2), 361-370
    DOI 10.1002/ksa.12050, PubMed 38294966
  10. Martin RK, Marmura H, Wastvedt S, Pareek A, Persson A, Moatshe G, Bryant D, Wolfson J, Engebretsen L, Getgood A (2024)
    External validation of the Norwegian anterior cruciate ligament reconstruction revision prediction model using patients from the STABILITY 1 Trial
    Knee Surg Sports Traumatol Arthrosc, 32 (2), 206-213
    DOI 10.1002/ksa.12031, PubMed 38226736
  11. Urhausen AP, Grindem H, Engebretsen L, Grävare Silbernagel K, Axe MJ, Snyder-Mackler L, Risberg MA (2024)
    The Delaware-Oslo ACL Cohort treatment algorithm yields superior outcomes to usual care 9-12 years after anterior cruciate ligament reconstruction
    Knee Surg Sports Traumatol Arthrosc, 32 (2), 214-222
    DOI 10.1002/ksa.12039, PubMed 38226690
  12. Mountjoy M, Ackerman KE, Bailey DM, Burke LM, Constantini N, Hackney AC, Heikura IA, Melin A, Pensgaard AM, Stellingwerff T, Sundgot-Borgen J, Klungland Torstveit M, Jacobsen AU, Verhagen E, Budgett R, Engebretsen L, Erdener U (2023)
    Avoiding the 'REDs Card'. We all have a role in the mitigation of REDs in athletes
    Br J Sports Med, 57 (17), 1063-1064
    DOI 10.1136/bjsports-2023-106749, PubMed 38155734
  13. Drury A, Engebretsen L, Steffen K, Soligard T, Liu R, Forster BB (2023)
    Utilization of Imaging for Severe Injuries at the Beijing 2022 Winter Olympic Games
    Can Assoc Radiol J, 75 (2), 397-403
    DOI 10.1177/08465371231212110, PubMed 37982309
  14. Soligard T, Palmer D, Steffen K, Lopes AD, Grek N, He X, Wang Y, Grant ME, Toresdahl BG, Gilgien M, Budgett R, Engebretsen L (2023)
    Olympic Games during nationwide lockdown: sports injuries and illnesses, including COVID-19, at the Beijing 2022 Winter Olympics
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2023-107412, PubMed 37875331
  15. Mountjoy M, Ackerman KE, Bailey DM, Burke LM, Constantini N, Hackney AC, Heikura IA, Melin A, Pensgaard AM, Stellingwerff T, Sundgot-Borgen JK, Torstveit MK, Jacobsen AU, Verhagen E, Budgett R, Engebretsen L, Erdener U (2023)
    2023 International Olympic Committee's (IOC) consensus statement on Relative Energy Deficiency in Sport (REDs)
    Br J Sports Med, 57 (17), 1073-1097
    DOI 10.1136/bjsports-2023-106994, PubMed 37752011
  16. Oeding JF, Pareek A, Nieboer MJ, Rhodes NG, Tiegs-Heiden CA, Camp CL, Martin RK, Moatshe G, Engebretsen L, Sanchez-Sotelo J (2023)
    A Machine Learning Model Demonstrates Excellent Performance in Predicting Subscapularis Tears Based on Pre-Operative Imaging Parameters Alone
    Arthroscopy, 40 (4), 1044-1055
    DOI 10.1016/j.arthro.2023.08.084, PubMed 37716627
  17. Toyooka S, Persson A, LaPrade RF, Engebretsen L, Moatshe G (2023)
    Injury Patterns in Posterolateral Corner Knee Injury
    Orthop J Sports Med, 11 (8), 23259671231184468
    DOI 10.1177/23259671231184468, PubMed 37663094
  18. Steinacker JM, van Mechelen W, Bloch W, Börjesson M, Casasco M, Wolfarth B, Knoke C, Papadopoulou T, Wendt J, Al Tunaiji H, Andresen D, Andrieieva O, Bachl N, Badtieva V, Beucher FJ, Blauwet CA, Casajus Mallen JA, Chang JH, Clénin G, Constantini N, Constantinou D, Di Luigi L, Declercq L, Doutreleau S, Drozdovska S et al. (2023)
    Global Alliance for the Promotion of Physical Activity: the Hamburg Declaration
    BMJ Open Sport Exerc Med, 9 (3), e001626
    DOI 10.1136/bmjsem-2023-001626, PubMed 37533594
  19. Kooy CEVW, Jakobsen RB, Fenstad AM, Persson A, Visnes H, Engebretsen L, Ekås GR (2023)
    Major Increase in Incidence of Pediatric ACL Reconstructions From 2005 to 2021: A Study From the Norwegian Knee Ligament Register
    Am J Sports Med, 51 (11), 2891-2899
    DOI 10.1177/03635465231185742, PubMed 37497771
  20. Mountjoy M, Junge A, Bindra A, Blauwet C, Budgett R, Currie A, Engebretsen L, Hainline B, McDuff D, Purcell R, Putukian M, Reardon CL, Soligard T, Gouttebarge V (2023)
    Surveillance of athlete mental health symptoms and disorders: a supplement to the International Olympic Committee's consensus statement on injury and illness surveillance
    Br J Sports Med, 57 (21), 1351-1360
    DOI 10.1136/bjsports-2022-106687, PubMed 37468210
  21. Palmer D, Soligard T, Engebretsen L (2023)
    Behind the podium and the glory: the IOC Olympian Health Cohort
    Br J Sports Med, 57 (21), 1339-1340
    DOI 10.1136/bjsports-2023-106830, PubMed 37399319
  22. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Lind M, Engebretsen L (2023)
    Ceiling Effect of the Combined Norwegian and Danish Knee Ligament Registers Limits Anterior Cruciate Ligament Reconstruction Outcome Prediction
    Am J Sports Med, 51 (9), 2324-2332
    DOI 10.1177/03635465231177905, PubMed 37289071
  23. Bailey SJ, Martindale R, Engebretsen L, Robson JP, Palmer D (2023)
    Epidemiology of International Match Injuries in Scottish Rugby: A Prospective Cohort Study
    Int J Sports Med, 44 (11), 805-812
    DOI 10.1055/a-2038-3452, PubMed 37279793
  24. Birkenes T, Furnes O, Laastad Lygre SH, Solheim E, Aaroen A, Knutsen G, Drogset JO, Heir S, Engebretsen L, Loken S, Visnes H (2023)
    The Long-Term Risk of Knee Arthroplasty in Patients with Arthroscopically Verified Focal Cartilage Lesions: A Linkage Study with the Norwegian Arthroplasty Register, 1999 to 2020
    J Bone Joint Surg Am, 105 (12), 951-961
    DOI 10.2106/JBJS.22.01174, PubMed 37104554
  25. Mansour D, Strauss MJ, Larmo A, Engebretsen L (2023)
    Adolescent Athlete With Semimembranosus Tendinopathy Requiring Operative Intervention: A Case Report and Review of the Literature
    Orthop J Sports Med, 11 (2), 23259671221147556
    DOI 10.1177/23259671221147556, PubMed 36756170
  26. Toyooka S, Moatshe G, Persson A, Engebretsen L (2023)
    Return to Pivoting Sports after Cartilage Repair Surgery of the Knee: A Scoping Review
    Cartilage, 14 (1), 17-25
    DOI 10.1177/19476035221141416, PubMed 36661094
  27. Soligard T, Palmer D, Steffen K, Lopes AD, Grek N, Onishi K, Shimakawa T, Grant ME, Mountjoy M, Budgett R, Engebretsen L (2022)
    New sports, COVID-19 and the heat: sports injuries and illnesses in the Tokyo 2020 Summer Olympics
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2022-106155, PubMed 36588430
  28. Nilsen DH, Furnes O, Kroken G, Robsahm TE, Johnsen MB, Engebretsen L, Nordsletten L, Bahr R, Lie SA (2022)
    Risk of total hip arthroplasty after elite sport: linking 3304 former world-class athletes with the Norwegian Arthroplasty Register
    Br J Sports Med, 57 (1), 33-9 (in press)
    DOI 10.1136/bjsports-2022-105575, PubMed 36588424
  29. Katagiri H, Forster BB, Engebretsen L, An JS, Adachi T, Saida Y, Onishi K, Koga H (2022)
    Epidemiology of MRI-detected muscle injury in athletes participating in the Tokyo 2020 Olympic Games
    Br J Sports Med, 57 (4), 218-24 (in press)
    DOI 10.1136/bjsports-2022-105827, PubMed 36588405
  30. Martowicz M, Budgett R, Pape M, Mascagni K, Engebretsen L, Dienstbach-Wech L, Pitsiladis YP, Pigozzi F, Erdener U (2022)
    Position statement: IOC framework on fairness, inclusion and non-discrimination on the basis of gender identity and sex variations
    Br J Sports Med, 57 (1), 26-32
    DOI 10.1136/bjsports-2022-106386, PubMed 36526281
  31. Merritt A, Roemer FW, Heiss R, Jarraya M, Guermazi D, Hayashi D, Engebretsen L, Crema MD, Guermazi A (2021)
    Frequency of MRI-detected peripheral osteoarthritis in athletes during the Summer Olympics in Rio 2016
    Osteoarthr Cartil Open, 3 (4), 100199
    DOI 10.1016/j.ocarto.2021.100199, PubMed 36474759
  32. LaPrade RF, Geeslin AG, Chahla J, Cohen M, Engebretsen L, Faucett SC, Getgood AM, Inderhaug E, Johnson DL, Kopf S, Krych AJ, Larson CM, Lind M, Moatshe G, Murray IR, Musahl V, Negrin R, Riboh JC, Seil R, Spalding T (2022)
    Posterior Lateral Meniscal Root and Oblique Radial Tears: The Biomechanical Evidence Supports Repair of These Tears, Although Long-Term Clinical Studies Are Necessary
    Arthroscopy, 38 (12), 3095-3101
    DOI 10.1016/j.arthro.2022.09.015, PubMed 36462774
  33. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Engebretsen L (2022)
    Predicting subjective failure of ACL reconstruction: a machine learning analysis of the Norwegian Knee Ligament Register and patient reported outcomes
    J ISAKOS, 7 (3), 1-9
    DOI 10.1016/j.jisako.2021.12.005, PubMed 36178391
  34. LaPrade RF, Engebretsen L, Lind M (2022)
    Comparative Outcomes After Superficial Medial Collateral Ligament Augmented Repair vs Reconstruction: Response
    Am J Sports Med, 50 (12), NP53-NP54
    DOI 10.1177/03635465221113587, PubMed 36177756
  35. Racinais S, Hosokawa Y, Akama T, Bermon S, Bigard X, Casa DJ, Grundstein A, Jay O, Massey A, Migliorini S, Mountjoy M, Nikolic N, Pitsiladis YP, Schobersberger W, Steinacker JM, Yamasawa F, Zideman DA, Engebretsen L, Budgett R (2022)
    IOC consensus statement on recommendations and regulations for sport events in the heat
    Br J Sports Med, 57 (1), 8-25
    DOI 10.1136/bjsports-2022-105942, PubMed 36150754
  36. Pedersen M, Grindem H, Berg B, Engebretsen L, Axe MJ, Snyder-Mackler L, Risberg MA (2022)
    Four Distinct 5-Year Trajectories of Knee Function Emerge in Patients Who Followed the Delaware-Oslo ACL Cohort Treatment Algorithm
    Am J Sports Med, 50 (11), 2944-2952
    DOI 10.1177/03635465221116313, PubMed 35975945
  37. Palmer D, Cooper D, Whittaker JL, Emery C, Batt ME, Engebretsen L, Schamasch P, Shroff M, Soligard T, Steffen K, Budgett R (2022)
    Prevalence of and factors associated with osteoarthritis and pain in retired Olympians compared with the general population: part 2 - the spine and upper limb
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2021-104978, PubMed 35961762
  38. Adachi T, Katagiri H, An JS, Engebretsen L, Tateishi U, Saida Y, Koga H, Yagishita K, Onishi K, Forster BB (2022)
    Imaging-detected bone stress injuries at the Tokyo 2020 summer Olympics: epidemiology, injury onset, and competition withdrawal rate
    BMC Musculoskelet Disord, 23 (1), 763
    DOI 10.1186/s12891-022-05725-8, PubMed 35948918
  39. Schwellnus M, Adami PE, Bougault V, Budgett R, Clemm HH, Derman W, Erdener U, Fitch K, Hull JH, McIntosh C, Meyer T, Pedersen L, Pyne DB, Reier-Nilsen T, Schobersberger W, Schumacher YO, Sewry N, Soligard T, Valtonen M, Webborn N, Engebretsen L (2022)
    International Olympic Committee (IOC) consensus statement on acute respiratory illness in athletes part 1: acute respiratory infections
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2022-105759, PubMed 35863871
  40. Visnes H, Gifstad T, Persson A, Lygre SHL, Engebretsen L, Drogset JO, Furnes O (2022)
    ACL Reconstruction Patients Have Increased Risk of Knee Arthroplasty at 15 Years of Follow-up: Data from the Norwegian Knee Ligament Register and the Norwegian Arthroplasty Register from 2004 to 2020
    JB JS Open Access, 7 (2)
    DOI 10.2106/JBJS.OA.22.00023, PubMed 35747170
  41. Schwellnus M, Adami PE, Bougault V, Budgett R, Clemm HH, Derman W, Erdener U, Fitch K, Hull JH, McIntosh C, Meyer T, Pedersen L, Pyne DB, Reier-Nilsen T, Schobersberger W, Schumacher YO, Sewry N, Soligard T, Valtonen M, Webborn N, Engebretsen L (2022)
    International Olympic Committee (IOC) consensus statement on acute respiratory illness in athletes part 2: non-infective acute respiratory illness
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2022-105567, PubMed 35623888
  42. Schneider KJ, Patricios J, Echemendia RJ, Makdissi M, Davis GA, Ahmed OH, Blauwet C, Dvorak J, Engebretsen L, Organising Committee (2022)
    Concussion in sport: the consensus process continues
    Br J Sports Med, 56 (19), 1059-60 (in press)
    DOI 10.1136/bjsports-2022-105673, PubMed 35523538
  43. Midttun E, Andersen MT, Engebretsen L, Visnes H, Fenstad AM, Gjertsen JE, Persson A (2022)
    Good validity in the Norwegian Knee Ligament Register: assessment of data quality for key variables in primary and revision cruciate ligament reconstructions from 2004 to 2013
    BMC Musculoskelet Disord, 23 (1), 231
    DOI 10.1186/s12891-022-05183-2, PubMed 35264137
  44. Anderssen Ø, Engebretsen L, Larmo A (2022)
    [Stress fracture of the calcaneus]
    Tidsskr Nor Laegeforen, 142 (4)
    DOI 10.4045/tidsskr.21.0613, PubMed 35239271
  45. LaPrade RF, DePhillipo NN, Dornan GJ, Kennedy MI, Cram TR, Dekker TJ, Strauss MJ, Engebretsen L, Lind M (2022)
    Comparative Outcomes Occur After Superficial Medial Collateral Ligament Augmented Repair vs Reconstruction: A Prospective Multicenter Randomized Controlled Equivalence Trial
    Am J Sports Med, 50 (4), 968-976
    DOI 10.1177/03635465211069373, PubMed 35107354
  46. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Lind M, Engebretsen L (2022)
    Machine learning algorithm to predict anterior cruciate ligament revision demonstrates external validity
    Knee Surg Sports Traumatol Arthrosc, 30 (2), 368-375
    DOI 10.1007/s00167-021-06828-w, PubMed 34973096
  47. Stenseth OMR, Barli SF, Martin RK, Engebretsen L (2021)
    Injuries in elite women's ski jumping: a cohort study following three International Ski Federation (FIS) World Cup seasons from 2017-2018 to 2019-2020
    Br J Sports Med, 56 (1), 35-40
    DOI 10.1136/bjsports-2021-104198, PubMed 34893472
  48. Ulstein S, Årøen A, Engebretsen L, Forssblad M, Røtterud JH (2021)
    Effect of Concomitant Meniscal Lesions and Meniscal Surgery in ACL Reconstruction With 5-Year Follow-Up: A Nationwide Prospective Cohort Study From Norway and Sweden of 8408 Patients
    Orthop J Sports Med, 9 (10), 23259671211038375
    DOI 10.1177/23259671211038375, PubMed 34722785
  49. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Engebretsen L (2022)
    Predicting Anterior Cruciate Ligament Reconstruction Revision: A Machine Learning Analysis Utilizing the Norwegian Knee Ligament Register
    J Bone Joint Surg Am, 104 (2), 145-153
    DOI 10.2106/JBJS.21.00113, PubMed 34662318
  50. Jarraya M, Roemer FW, Engebretsen L, Kompel AJ, Small KM, Smith SE, Guermazi A (2021)
    Association of markers of patellofemoral maltracking to cartilage damage and bone marrow lesions on MRI: Data from the 2016 Olympic Games of Rio De Janeiro
    Eur J Radiol Open, 8, 100381
    DOI 10.1016/j.ejro.2021.100381, PubMed 34660850
  51. Strauss MJ, Miles JW, Kennedy ML, Dornan GJ, Moatshe G, Lind M, Engebretsen L, LaPrade RF (2021)
    Full thickness quadriceps tendon grafts with bone had similar material properties to bone-patellar tendon-bone and a four-strand semitendinosus grafts: a biomechanical study
    Knee Surg Sports Traumatol Arthrosc, 30 (5), 1786-1794
    DOI 10.1007/s00167-021-06738-x, PubMed 34591124
  52. Strauss M, Kennedy ML, Brady A, Moatshe G, Chahla J, LaPrade RF, Lind M, Engebretsen L (2021)
    Qualitative and Quantitative Anatomy of the Human Quadriceps Tendon in Young Cadaveric Specimens
    Orthop J Sports Med, 9 (9), 23259671211037305
    DOI 10.1177/23259671211037305, PubMed 34541017
  53. Moksnes H, Ardern CL, Kvist J, Engebretsen L, Risberg MA, Myklebust G, Grindem H (2021)
    Assessing implementation, limited efficacy, and acceptability of the BEAST tool: A rehabilitation and return-to-sport decision tool for nonprofessional athletes with anterior cruciate ligament reconstruction
    Phys Ther Sport, 52, 147-154
    DOI 10.1016/j.ptsp.2021.08.011, PubMed 34492443
  54. Pedersen M, Grindem H, Berg B, Gunderson R, Engebretsen L, Axe MJ, Snyder-Mackler L, Risberg MA (2021)
    Low Rates of Radiographic Knee Osteoarthritis 5 Years After ACL Reconstruction or Rehabilitation Alone: The Delaware-Oslo ACL Cohort Study
    Orthop J Sports Med, 9 (8), 23259671211027530
    DOI 10.1177/23259671211027530, PubMed 34423060
  55. DePhillipo NN, Dean RS, Engebretsen L, Larson CM, Monson J, LaPrade RF (2021)
    High incidence of acute self-reported sleep disturbances in patients following arthroscopic-assisted knee surgery
    J ISAKOS, 6 (5), 259-264
    DOI 10.1136/jisakos-2020-000594, PubMed 34272330
  56. Alizai H, Engebretsen L, Jarraya M, Roemer FW, Guermazi A (2021)
    Wrist injuries detected on magnetic resonance imaging in athletes participating in the Rio de Janeiro 2016 Summer Olympic Games
    Quant Imaging Med Surg, 11 (7), 3244-3251
    DOI 10.21037/qims-20-1121, PubMed 34249650
  57. Martin RK, Persson A, Moatshe G, Fenstad AM, Engebretsen L, Drogset JO, Visnes H (2021)
    Low annual hospital volume of anterior cruciate ligament reconstruction is not associated with higher revision rates
    Knee Surg Sports Traumatol Arthrosc, 30 (5), 1575-1583
    DOI 10.1007/s00167-021-06655-z, PubMed 34236479
  58. Mouton C, Moksnes H, Janssen R, Fink C, Zaffagnini S, Monllau JC, Ekås G, Engebretsen L, Seil R (2021)
    Preliminary experience of an international orthopaedic registry: the ESSKA Paediatric Anterior Cruciate Ligament Initiative (PAMI) registry
    J Exp Orthop, 8 (1), 45
    DOI 10.1186/s40634-021-00366-7, PubMed 34173077
  59. Berg B, Roos EM, Kise NJ, Engebretsen L, Holm I, Risberg MA (2022)
    Muscle Strength and Osteoarthritis Progression After Surgery or Exercise for Degenerative Meniscal Tears: Secondary Analyses of a Randomized Trial
    Arthritis Care Res (Hoboken), 74 (1), 70-78
    DOI 10.1002/acr.24736, PubMed 34151533
  60. Moatshe G, Kweon CY, Gee AO, Engebretsen L (2021)
    Anterior cruciate ligament reconstruction is not for all-a need for improved patient selection
    Br J Sports Med, 55 (22), 1245-1246
    DOI 10.1136/bjsports-2021-104304, PubMed 34103335
  61. Diermeier T, Rothrauff BB, Engebretsen L, Lynch AD, Svantesson E, Hamrin Senorski E, Rauer T, Meredith SJ, Ayeni OR, Paterno MV, Xerogeanes JW, Fu FH, Karlsson J, Musahl V, Panther Symposium ACL Treatment Consensus Group (2021)
    Treatment after anterior cruciate ligament injury: Panther Symposium ACL Treatment Consensus Group
    J ISAKOS, 6 (3), 129-137
    DOI 10.1136/jisakos-2020-000493, PubMed 34006576
  62. Pedersen M, Grindem H, Johnson JL, Engebretsen L, Axe MJ, Snyder-Mackler L, Risberg MA (2021)
    Clinical, Functional, and Physical Activity Outcomes 5 Years Following the Treatment Algorithm of the Delaware-Oslo ACL Cohort Study
    J Bone Joint Surg Am, 103 (16), 1473-1481
    DOI 10.2106/JBJS.20.01731, PubMed 33999877
  63. Berg B, Roos EM, Kise NJ, Engebretsen L, Holm I, Risberg MA (2021)
    On a Trajectory for Success-9 in Every 10 People With a Degenerative Meniscus Tear Have Improved Knee Function Within 2 Years After Treatment: A Secondary Exploratory Analysis of a Randomized Controlled Trial
    J Orthop Sports Phys Ther, 51 (6), 289-297
    DOI 10.2519/jospt.2021.10025, PubMed 33971735
  64. Engebretsen L (2021)
    Be aware: new rules for corticosteroids!
    Br J Sports Med, 55 (11), 575-576
    DOI 10.1136/bjsports-2021-104099, PubMed 33906897
  65. Martin RK, Pareek A, Krych AJ, Maradit Kremers H, Engebretsen L (2021)
    Machine learning in sports medicine: need for improvement
    J ISAKOS, 6 (1), 1-2
    DOI 10.1136/jisakos-2020-000572, PubMed 33833038
  66. Thornton JS, Patricios J, Kemp J, Engebretsen L, Drezner J (2021)
    Robin Hood in SEM? What can we take from elite sport to give back to wider public health?
    Br J Sports Med, 55 (17), 949-950
    DOI 10.1136/bjsports-2021-104266, PubMed 33795227
  67. Kompel A, Haran PH, Murakami AM, Engebretsen L, Jarraya M, Roemer F, Guermazi A (2021)
    MRI-Detected Knee Ligament Sprains and Associated Internal Derangement in Athletes Competing at the Rio de Janeiro 2016 Summer Olympics
    Open Access J Sports Med, 12, 23-32
    DOI 10.2147/OAJSM.S292763, PubMed 33727869
  68. Martin RK, Ekås GR, Benth J, Kennedy N, Moatshe G, Krych AJ, Engebretsen L (2021)
    Change in Posterior Tibial Slope in Skeletally Immature Patients With Anterior Cruciate Ligament Injury: A Case Series With a Mean 9 Years' Follow-up
    Am J Sports Med, 49 (5), 1244-1250
    DOI 10.1177/0363546521997097, PubMed 33683924
  69. Palmer D, Engebretsen L, Carrard J, Grek N, Königstein K, Maurer DJ, Roos T, Stollenwerk L, Tercier S, Weinguni R, Soligard T (2021)
    Sports injuries and illnesses at the Lausanne 2020 Youth Olympic Winter Games: a prospective study of 1783 athletes from 79 countries
    Br J Sports Med, 55 (17), 968-974
    DOI 10.1136/bjsports-2020-103514, PubMed 33658186
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  432. Hanstad DV, Engebretsen L (2007)
    [Illness in the Norwegian team during the Olympic winter games 2006 in Torino]
    Tidsskr Nor Laegeforen, 127 (5), 614-6
    PubMed 17332818
  433. Lian Ø, Scott A, Engebretsen L, Bahr R, Duronio V, Khan K (2007)
    Excessive apoptosis in patellar tendinopathy in athletes
    Am J Sports Med, 35 (4), 605-11
    DOI 10.1177/0363546506295702, PubMed 17244903
  434. Krosshaug T, Slauterbeck JR, Engebretsen L, Bahr R (2006)
    Biomechanical analysis of anterior cruciate ligament injury mechanisms: three-dimensional motion reconstruction from video sequences
    Scand J Med Sci Sports, 17 (5), 508-19
    DOI 10.1111/j.1600-0838.2006.00558.x, PubMed 17181770
  435. Krosshaug T, Nakamae A, Boden B, Engebretsen L, Smith G, Slauterbeck J, Hewett TE, Bahr R (2006)
    Estimating 3D joint kinematics from video sequences of running and cutting maneuvers--assessing the accuracy of simple visual inspection
    Gait Posture, 26 (3), 378-85
    DOI 10.1016/j.gaitpost.2006.10.010, PubMed 17141503
  436. Olsen OE, Myklebust G, Engebretsen L, Bahr R (2006)
    Injury pattern in youth team handball: a comparison of two prospective registration methods
    Scand J Med Sci Sports, 16 (6), 426-32
    DOI 10.1111/j.1600-0838.2005.00484.x, PubMed 17121645
  437. Krosshaug T, Nakamae A, Boden BP, Engebretsen L, Smith G, Slauterbeck JR, Hewett TE, Bahr R (2006)
    Mechanisms of anterior cruciate ligament injury in basketball: video analysis of 39 cases
    Am J Sports Med, 35 (3), 359-67
    DOI 10.1177/0363546506293899, PubMed 17092928
  438. Griffin LY, Albohm MJ, Arendt EA, Bahr R, Beynnon BD, Demaio M, Dick RW, Engebretsen L, Garrett WE, Hannafin JA, Hewett TE, Huston LJ, Ireland ML, Johnson RJ, Lephart S, Mandelbaum BR, Mann BJ, Marks PH, Marshall SW, Myklebust G, Noyes FR, Powers C, Shields C, Shultz SJ, Silvers H et al. (2006)
    Understanding and preventing noncontact anterior cruciate ligament injuries: a review of the Hunt Valley II meeting, January 2005
    Am J Sports Med, 34 (9), 1512-32
    DOI 10.1177/0363546506286866, PubMed 16905673
  439. Bahr R, Fossan B, Løken S, Engebretsen L (2006)
    Surgical treatment compared with eccentric training for patellar tendinopathy (Jumper's Knee). A randomized, controlled trial
    J Bone Joint Surg Am, 88 (8), 1689-98
    DOI 10.2106/JBJS.E.01181, PubMed 16882889
  440. Lian Ø, Dahl J, Ackermann PW, Frihagen F, Engebretsen L, Bahr R (2006)
    Pronociceptive and antinociceptive neuromediators in patellar tendinopathy
    Am J Sports Med, 34 (11), 1801-8
    DOI 10.1177/0363546506289169, PubMed 16816149
  441. Nakamae A, Engebretsen L, Bahr R, Krosshaug T, Ochi M (2006)
    Natural history of bone bruises after acute knee injury: clinical outcome and histopathological findings
    Knee Surg Sports Traumatol Arthrosc, 14 (12), 1252-8
    DOI 10.1007/s00167-006-0087-9, PubMed 16786336
  442. Drogset JO, Grøntvedt T, Robak OR, Mølster A, Viset AT, Engebretsen L (2006)
    A sixteen-year follow-up of three operative techniques for the treatment of acute ruptures of the anterior cruciate ligament
    J Bone Joint Surg Am, 88 (5), 944-52
    DOI 10.2106/JBJS.D.02876, PubMed 16651567
  443. Arøen A, Heir S, Løken S, Engebretsen L, Reinholt FP (2006)
    Healing of articular cartilage defects. An experimental study of vascular and minimal vascular microenvironment
    J Orthop Res, 24 (5), 1069-77
    DOI 10.1002/jor.20104, PubMed 16583448
  444. Reikvam A, Hexeberg S, Kvien TK, Slørdal L, Aabakken L, Engebretsen L, Flatø B, Idsø N, Johnsen V, Kalstad S, Madsen S, Mikkelsen K, Os I, REder J (2006)
    [Clinical use of COX inhibitors--a consensus]
    Tidsskr Nor Laegeforen, 126 (5), 591-5
    PubMed 16505867
  445. Jakobsen RB, Engebretsen L, Slauterbeck JR (2005)
    An analysis of the quality of cartilage repair studies
    J Bone Joint Surg Am, 87 (10), 2232-9
    DOI 10.2106/JBJS.D.02904, PubMed 16203888
  446. Arøen A, Heir S, Løken S, Reinholt FP, Engebretsen L (2005)
    Articular cartilage defects in a rabbit model, retention rate of periosteal flap cover
    Acta Orthop, 76 (2), 220-4
    DOI 10.1080/00016470510030607, PubMed 16097547
  447. Engebretsen L, Bahr R (2005)
    An ounce of prevention?
    Br J Sports Med, 39 (6), 312-3
    DOI 10.1136/bjsm.2005.018333, PubMed 15911596
  448. Lian OB, Engebretsen L, Bahr R (2005)
    Prevalence of jumper's knee among elite athletes from different sports: a cross-sectional study
    Am J Sports Med, 33 (4), 561-7
    DOI 10.1177/0363546504270454, PubMed 15722279
  449. Olsen OE, Myklebust G, Engebretsen L, Holme I, Bahr R (2005)
    Exercises to prevent lower limb injuries in youth sports: cluster randomised controlled trial
    BMJ, 330 (7489), 449
    DOI 10.1136/bmj.38330.632801.8F, PubMed 15699058
  450. Arnason A, Engebretsen L, Bahr R (2005)
    No effect of a video-based awareness program on the rate of soccer injuries
    Am J Sports Med, 33 (1), 77-84
    DOI 10.1177/0363546503262688, PubMed 15611002
  451. Andersen TE, Arnason A, Engebretsen L, Bahr R (2004)
    Mechanisms of head injuries in elite football
    Br J Sports Med, 38 (6), 690-6
    DOI 10.1136/bjsm.2003.009357, PubMed 15562161
  452. Andersen TE, Tenga A, Engebretsen L, Bahr R (2004)
    Video analysis of injuries and incidents in Norwegian professional football
    Br J Sports Med, 38 (5), 626-31
    DOI 10.1136/bjsm.2003.007955, PubMed 15388553
  453. Arnason A, Tenga A, Engebretsen L, Bahr R (2004)
    A prospective video-based analysis of injury situations in elite male football: football incident analysis
    Am J Sports Med, 32 (6), 1459-65
    DOI 10.1177/0363546504262973, PubMed 15310571
  454. LaPrade RF, Johansen S, Wentorf FA, Engebretsen L, Esterberg JL, Tso A (2004)
    An analysis of an anatomical posterolateral knee reconstruction: an in vitro biomechanical study and development of a surgical technique
    Am J Sports Med, 32 (6), 1405-14
    DOI 10.1177/0363546503262687, PubMed 15310564
  455. Olsen OE, Myklebust G, Engebretsen L, Bahr R (2004)
    Injury mechanisms for anterior cruciate ligament injuries in team handball: a systematic video analysis
    Am J Sports Med, 32 (4), 1002-12
    DOI 10.1177/0363546503261724, PubMed 15150050
  456. Gaski IA, Martinussen BT, Engebretsen L, Johansen S, Ludvigsen TC (2004)
    [Knee luxation--follow-up after surgery]
    Tidsskr Nor Laegeforen, 124 (8), 1078-80
    PubMed 15114381
  457. Granan LP, Engebretsen L, Bahr R (2004)
    [Surgery for anterior cruciate ligament injuries in Norway]
    Tidsskr Nor Laegeforen, 124 (7), 928-30
    PubMed 15060639
  458. Knutsen G, Engebretsen L, Ludvigsen TC, Drogset JO, Grøntvedt T, Solheim E, Strand T, Roberts S, Isaksen V, Johansen O (2004)
    Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial
    J Bone Joint Surg Am, 86 (3), 455-64
    DOI 10.2106/00004623-200403000-00001, PubMed 14996869
  459. Andreassen GS, Høiness PR, Skraamm I, Granlund O, Engebretsen L (2004)
    Use of a synthetic bone void filler to augment screws in osteopenic ankle fracture fixation
    Arch Orthop Trauma Surg, 124 (3), 161-5
    DOI 10.1007/s00402-004-0642-0, PubMed 14767782
  460. Arnason A, Sigurdsson SB, Gudmundsson A, Holme I, Engebretsen L, Bahr R (2004)
    Physical fitness, injuries, and team performance in soccer
    Med Sci Sports Exerc, 36 (2), 278-85
    DOI 10.1249/01.MSS.0000113478.92945.CA, PubMed 14767251
  461. Andersen TE, Engebretsen L, Bahr R (2004)
    Rule violations as a cause of injuries in male norwegian professional football: are the referees doing their job?
    Am J Sports Med, 32 (1 Suppl), 62S-8S
    DOI 10.1177/0363546503261412, PubMed 14754861
  462. Arnason A, Sigurdsson SB, Gudmundsson A, Holme I, Engebretsen L, Bahr R (2004)
    Risk factors for injuries in football
    Am J Sports Med, 32 (1 Suppl), 5S-16S
    DOI 10.1177/0363546503258912, PubMed 14754854
  463. Arøen A, Løken S, Heir S, Alvik E, Ekeland A, Granlund OG, Engebretsen L (2004)
    Articular cartilage lesions in 993 consecutive knee arthroscopies
    Am J Sports Med, 32 (1), 211-5
    DOI 10.1177/0363546503259345, PubMed 14754746
  464. Höiness P, Engebretsen L, Strömsöe K (2003)
    Soft tissue problems in ankle fractures treated surgically. A prospective study of 154 consecutive closed ankle fractures
    Injury, 34 (12), 928-31
    DOI 10.1016/s0020-1383(02)00309-1, PubMed 14636737
  465. Myklebust G, Holm I, Maehlum S, Engebretsen L, Bahr R (2003)
    Clinical, functional, and radiologic outcome in team handball players 6 to 11 years after anterior cruciate ligament injury: a follow-up study
    Am J Sports Med, 31 (6), 981-9
    DOI 10.1177/03635465030310063901, PubMed 14623667
  466. LaPrade RF, Ly TV, Wentorf FA, Engebretsen L (2003)
    The posterolateral attachments of the knee: a qualitative and quantitative morphologic analysis of the fibular collateral ligament, popliteus tendon, popliteofibular ligament, and lateral gastrocnemius tendon
    Am J Sports Med, 31 (6), 854-60
    DOI 10.1177/03635465030310062101, PubMed 14623649
  467. Karlsson J, Engebretsen L, Dainty K, ISAKOS Scientific Committee (2003)
    Considerations on sample size and power calculations in randomized clinical trials
    Arthroscopy, 19 (9), 997-9
    DOI 10.1016/j.arthro.2003.09.022, PubMed 14608320
  468. Olsen OE, Myklebust G, Engebretsen L, Holme I, Bahr R (2003)
    Relationship between floor type and risk of ACL injury in team handball
    Scand J Med Sci Sports, 13 (5), 299-304
    DOI 10.1034/j.1600-0838.2003.00329.x, PubMed 14507295
  469. Muellner T, Menth-Chiari WA, Funovics M, Metz V, Vécsei V, Engebretsen L (2003)
    Shortening of the patellar tendon length does not influence the patellofemoral alignment in a cadaveric model
    Arch Orthop Trauma Surg, 123 (9), 451-4
    DOI 10.1007/s00402-003-0560-6, PubMed 12904989
  470. Andersen TE, Larsen Ø, Tenga A, Engebretsen L, Bahr R (2003)
    Football incident analysis: a new video based method to describe injury mechanisms in professional football
    Br J Sports Med, 37 (3), 226-32
    DOI 10.1136/bjsm.37.3.226, PubMed 12782547
  471. Ozer H, Tekdemir I, Elhan A, Turanli S, Engebretsen L (2003)
    A clinical case and anatomical study of the innervation supply of the vastus medialis muscle
    Knee Surg Sports Traumatol Arthrosc, 12 (2), 119-22
    DOI 10.1007/s00167-003-0382-7, PubMed 12756522
  472. Lian Ø, Refsnes PE, Engebretsen L, Bahr R (2003)
    Performance characteristics of volleyball players with patellar tendinopathy
    Am J Sports Med, 31 (3), 408-13
    DOI 10.1177/03635465030310031401, PubMed 12750135
  473. Frihagen F, Kvakestad R, Melhuus K, Engebretsen L (2003)
    [Use of MR examination in knee injuries]
    Tidsskr Nor Laegeforen, 123 (7), 944-5
    PubMed 12737069
  474. Kvakestad R, Frihagen F, Melhuus K, Engebretsen L (2003)
    [Knee injuries in the Oslo emergency ward]
    Tidsskr Nor Laegeforen, 123 (3), 322-4
    PubMed 12640899
  475. Myklebust G, Engebretsen L, Braekken IH, Skjølberg A, Olsen OE, Bahr R (2003)
    Prevention of anterior cruciate ligament injuries in female team handball players: a prospective intervention study over three seasons
    Clin J Sport Med, 13 (2), 71-8
    DOI 10.1097/00042752-200303000-00002, PubMed 12629423
  476. Frihagen F, Kvakestad R, Melhuus K, Engebretsen L (2002)
    The use of MRI scan of knee injuries in an emergency department
    Scand J Med Sci Sports, 12 (3), 150-3
    DOI 10.1034/j.1600-0838.2002.02132.x, PubMed 12135447
  477. Engebretsen L, Bahr R (2001)
    [Hazardous--but good for health]
    Tidsskr Nor Laegeforen, 121 (1), 18
    PubMed 12013609
  478. Muellner T, Ganko A, Bugge W, Engebretsen L (2001)
    Isolated femoral mononeuropathy in the athlete. Anatomic considerations and report of two cases
    Am J Sports Med, 29 (6), 814-7
    DOI 10.1177/03635465010290062401, PubMed 11734499
  479. Muellner T, Bugge W, Johansen S, Holtan C, Engebretsen L (2001)
    Inter- and intratester comparison of the Rolimeter knee tester: effect of tester's experience and the examination technique
    Knee Surg Sports Traumatol Arthrosc, 9 (5), 302-6
    DOI 10.1007/s001670100225, PubMed 11685363
  480. Rønning R, Rønning I, Gerner T, Engebretsen L (2001)
    The efficacy of wrist protectors in preventing snowboarding injuries
    Am J Sports Med, 29 (5), 581-5
    DOI 10.1177/03635465010290051001, PubMed 11573916
  481. Muellner T, Menth-Chiari WA, Reihsner R, Eberhardsteiner J, Engebretsen L (2001)
    Accuracy of pressure and flow capacities of four arthroscopic fluid management systems
    Arthroscopy, 17 (7), 760-4
    DOI 10.1053/jars.2001.25340, PubMed 11536097
  482. Höiness P, Engebretsen L, Strömsöe K (2001)
    The influence of perioperative soft tissue complications on the clinical outcome in surgically treated ankle fractures
    Foot Ankle Int, 22 (8), 642-8
    DOI 10.1177/107110070102200805, PubMed 11527025
  483. Muellner T, Knopp A, Ludvigsen TC, Engebretsen L (2001)
    Failed autologous chondrocyte implantation. Complete atraumatic graft delamination after two years
    Am J Sports Med, 29 (4), 516-9
    DOI 10.1177/03635465010290042301, PubMed 11476396
  484. Engebretsen L, Bahr R (2001)
    [Hazardous--but healthy. New leisure activities and sports result in increased number of new and more severe injuries]
    Lakartidningen, 98 (10), 1121
    PubMed 11301980
  485. Rønning R, Gerner T, Engebretsen L (2000)
    Risk of injury during alpine and telemark skiing and snowboarding. The equipment-specific distance-correlated injury index
    Am J Sports Med, 28 (4), 506-8
    DOI 10.1177/03635465000280041001, PubMed 10921641
  486. Ganko A, Engebretsen L (2000)
    Subcutaneous migration of meniscal arrows after failed meniscus repair. A report of two cases
    Am J Sports Med, 28 (2), 252-3
    DOI 10.1177/03635465000280021801, PubMed 10751004
  487. Ganko A, Engebretsen L, Ozer H (2000)
    The rolimeter: a new arthrometer compared with the KT-1000
    Knee Surg Sports Traumatol Arthrosc, 8 (1), 36-9
    DOI 10.1007/s001670050008, PubMed 10663318
  488. Grøntvedt T, Heir S, Rossvoll I, Engebretsen L (1999)
    Five-year outcome of 13 patients with an initially undiagnosed anterior cruciate ligament rupture
    Scand J Med Sci Sports, 9 (1), 62-4
    DOI 10.1111/j.1600-0838.1999.tb00209.x, PubMed 9974200
  489. Reikeraas O, Engebretsen L (1998)
    Effects of ketoralac tromethamine and indomethacin on primary and secondary bone healing. An experimental study in rats
    Arch Orthop Trauma Surg, 118 (1-2), 50-2
    DOI 10.1007/s004020050310, PubMed 9833106
  490. Høiness PR, Hvaal K, Engebretsen L (1998)
    Severe hypothermic injury to the foot and ankle caused by continuous cryocompression therapy
    Knee Surg Sports Traumatol Arthrosc, 6 (4), 253-5
    DOI 10.1007/s001670050108, PubMed 9826808
  491. Engebretsen L (1998)
    [World Football Cup from the perspective of sports medicine]
    Tidsskr Nor Laegeforen, 118 (15), 2347-51
    PubMed 9691803
  492. Bahr R, Pena F, Shine J, Lew WD, Engebretsen L (1998)
    Ligament force and joint motion in the intact ankle: a cadaveric study
    Knee Surg Sports Traumatol Arthrosc, 6 (2), 115-21
    DOI 10.1007/s001670050083, PubMed 9604197
  493. Bahr R, Pena F, Shine J, Lew WD, Lindquist C, Tyrdal S, Engebretsen L (1997)
    Mechanics of the anterior drawer and talar tilt tests. A cadaveric study of lateral ligament injuries of the ankle
    Acta Orthop Scand, 68 (5), 435-41
    DOI 10.3109/17453679708996258, PubMed 9385242
  494. Myklebust G, Maehlum S, Engebretsen L, Strand T, Solheim E (1997)
    Registration of cruciate ligament injuries in Norwegian top level team handball. A prospective study covering two seasons
    Scand J Med Sci Sports, 7 (5), 289-92
    DOI 10.1111/j.1600-0838.1997.tb00155.x, PubMed 9338947
  495. Bahr R, Pena F, Shine J, Lew WD, Tyrdal S, Engebretsen L (1997)
    Biomechanics of ankle ligament reconstruction. An in vitro comparison of the Broström repair, Watson-Jones reconstruction, and a new anatomic reconstruction technique
    Am J Sports Med, 25 (4), 424-32
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  496. Lian O, Holen KJ, Engebretsen L, Bahr R (1996)
    Relationship between symptoms of jumper's knee and the ultrasound characteristics of the patellar tendon among high level male volleyball players
    Scand J Med Sci Sports, 6 (5), 291-6
    DOI 10.1111/j.1600-0838.1996.tb00473.x, PubMed 8960651
  497. Grøntvedt T, Engebretsen L, Bredland T (1996)
    Arthroscopic reconstruction of the anterior cruciate ligament using bone-patellar tendon-bone grafts with and without augmentation. A prospective randomised study
    J Bone Joint Surg Br, 78 (5), 817-22
    DOI 10.1302/0301-620X.78B5.0780817, PubMed 8836079
  498. Lund-Hanssen H, Gannon J, Engebretsen L, Holen K, Hammer S (1996)
    Isokinetic muscle performance in healthy female handball players and players with a unilateral anterior cruciate ligament reconstruction
    Scand J Med Sci Sports, 6 (3), 172-5
    DOI 10.1111/j.1600-0838.1996.tb00085.x, PubMed 8827846
  499. Grøntvedt T, Pena F, Engebretsen L (1996)
    Accuracy of femoral tunnel placement and resulting graft force using one- or two-incision drill guides. A cadaver study on ten paired knees
    Arthroscopy, 12 (2), 187-92
    DOI 10.1016/s0749-8063(96)90009-2, PubMed 8776996
  500. Grøntvedt T, Engebretsen L (1995)
    Comparison between two techniques for surgical repair of the acutely torn anterior cruciate ligament. A prospective, randomized follow-up study of 48 patients
    Scand J Med Sci Sports, 5 (6), 358-63
    DOI 10.1111/j.1600-0838.1995.tb00059.x, PubMed 8775721
  501. Brown GA, Peña F, Grøntvedt T, Labadie D, Engebretsen L (1996)
    Fixation strength of interference screw fixation in bovine, young human, and elderly human cadaver knees: influence of insertion torque, tunnel-bone block gap, and interference
    Knee Surg Sports Traumatol Arthrosc, 3 (4), 238-44
    DOI 10.1007/BF01466626, PubMed 8739721
  502. Lian O, Engebretsen L, Ovrebø RV, Bahr R (1996)
    Characteristics of the leg extensors in male volleyball players with jumper's knee
    Am J Sports Med, 24 (3), 380-5
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  503. Pena F, Grøntvedt T, Brown GA, Aune AK, Engebretsen L (1996)
    Comparison of failure strength between metallic and absorbable interference screws. Influence of insertion torque, tunnel-bone block gap, bone mineral density, and interference
    Am J Sports Med, 24 (3), 329-34
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  504. Grøntvedt T, Engebretsen L, Benum P, Fasting O, Mølster A, Strand T (1996)
    A prospective, randomized study of three operations for acute rupture of the anterior cruciate ligament. Five-year follow-up of one hundred and thirty-one patients
    J Bone Joint Surg Am, 78 (2), 159-68
    DOI 10.2106/00004623-199602000-00001, PubMed 8609105
  505. Grøntvedt T, Engebretsen L, Rossvoll I, Smevik O, Nilsen G (1995)
    Comparison between magnetic resonance imaging findings and knee stability: measurements after anterior cruciate ligament repair with and without augmentation. A five- to seven-year followup of 52 patients
    Am J Sports Med, 23 (6), 729-35
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  506. Bahr R, Craig EV, Engebretsen L (1995)
    The clinical presentation of shoulder instability including on field management
    Clin Sports Med, 14 (4), 761-76
    PubMed 8581998
  507. Grossfeld SL, Engebretsen L (1995)
    Patellar tendinitis--a case report of elongation and ossification of the inferior pole of the patella
    Scand J Med Sci Sports, 5 (5), 308-10
    DOI 10.1111/j.1600-0838.1995.tb00050.x, PubMed 8581575
  508. Engebretsen L, Craig EV (1993)
    Radiologic features of shoulder instability
    Clin Orthop Relat Res (291), 29-44
    PubMed 8504609
  509. Engebretsen L, Grøntvedt T, Bredland T (1993)
    [Current principles in the treatment of knee ligament injuries]
    Tidsskr Nor Laegeforen, 113 (8), 952-4
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  510. Engebretsen L (1993)
    [Development of sports medicine]
    Tidsskr Nor Laegeforen, 113 (4), 433-4
    PubMed 8465279
  511. Stewart NJ, Engebretsen L, Lewis JL, Lindquist C, Lew WD (1993)
    Maintenance of set force in anterior cruciate ligament grafts
    J Orthop Res, 11 (1), 149-53
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  512. Engebretsen L, Arendt E, Fritts HM (1993)
    Osteochondral lesions and cruciate ligament injuries. MRI in 18 knees
    Acta Orthop Scand, 64 (4), 434-6
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  513. Engebretsen L, Craig EV, Fritts HM (1994)
    [Evaluation of the rotator cuff with magnetic tomography]
    Tidsskr Nor Laegeforen, 114 (6), 682-3
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  514. Slawson SH, Arendt E, Engebretsen L, Everson LI, Griffiths HJ (1994)
    Radiologic case study. Fibular stress fracture in a 20-year-old woman
    Orthopedics, 17 (4), 375, 378-9
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  515. Lewis JL, Poff BC, Smith JJ, Lindquist C, Engebretsen L, Lew WD (1994)
    Method for establishing and measuring in vivo forces in an anterior cruciate ligament composite graft: response to differing levels of load sharing in a goat model
    J Orthop Res, 12 (6), 780-8
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  516. Tegnander A, Engebretsen L, Bergh K, Eide E, Holen KJ, Iversen OJ (1994)
    Activation of the complement system and adverse effects of biodegradable pins of polylactic acid (Biofix) in osteochondritis dissecans
    Acta Orthop Scand, 65 (4), 472-5
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  517. Grøntvedt T, Engebretsen L (1995)
    Arthroscopy of the hip
    Scand J Med Sci Sports, 5 (1), 7-9
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  518. Holen KJ, Engebretsen L, Grøntvedt T, Rossvoll I, Hammer S, Stoltz V (1995)
    Surgical treatment of medial tibial stress syndrome (shin splint) by fasciotomy of the superficial posterior compartment of the leg
    Scand J Med Sci Sports, 5 (1), 40-3
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  519. Lund-Hanssen H, Gannon J, Engebretsen L, Holen KJ, Anda S, Vatten L (1994)
    Intercondylar notch width and the risk for anterior cruciate ligament rupture. A case-control study in 46 female handball players
    Acta Orthop Scand, 65 (5), 529-32
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  520. Finkemeier C, Engebretsen L, Gannon J (1995)
    Tibial-talar dislocation without fracture: treatment principles and outcome
    Knee Surg Sports Traumatol Arthrosc, 3 (1), 47-9
    DOI 10.1007/BF01553525, PubMed 7773821
  521. Grøntvedt T, Engebretsen L, Benum P, Anda S (1995)
    Extraarticular transposition of the patellar tendon for anterolateral instability of the knee. Poor results in 52 patients after 5-14-year follow-up
    Acta Orthop Scand, 66 (4), 321-4
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  522. Gannon JM, Engebretsen L, Aamodt A (1995)
    Avascular necrosis of the metacarpal head in a shot-putter
    Scand J Med Sci Sports, 5 (2), 107-9
    DOI 10.1111/j.1600-0838.1995.tb00022.x, PubMed 7606510
  523. Engebretsen L, Gilbert T (1995)
    [Edema and pain in the leg--how to benefit from magnetic tomography?]
    Tidsskr Nor Laegeforen, 115 (21), 2636-7
    PubMed 7570471
  524. Engebretsen L (1985)
    [Soccer injuries in Norway]
    Tidsskr Nor Laegeforen, 105 (26), 1766-9
    PubMed 4060120
  525. Engebretsen L, Kase T (1987)
    [Soccer injuries and artificial turf]
    Tidsskr Nor Laegeforen, 107 (26), 2215-7
    PubMed 3672453
  526. Engebretsen L, Svenningsen S, Benum P (1988)
    Poor results of anterior cruciate ligament repair in adolescence
    Acta Orthop Scand, 59 (6), 684-6
    DOI 10.3109/17453678809149425, PubMed 3063056
  527. Engebretsen L, Svenningsen S, Benum P (1989)
    Advancement of the tibial tuberosity for patellar pain. A 5-year follow-up
    Acta Orthop Scand, 60 (1), 20-2
    DOI 10.3109/17453678909150083, PubMed 2929287
  528. Engebretsen L, Tegnander A, Benum P (1989)
    [Treatment and rehabilitation of anterior cruciate ligament injuries in Norway. A comparison with the Anterior Cruciate Ligament Study Group]
    Tidsskr Nor Laegeforen, 109 (12), 1288-90
    PubMed 2734757
  529. Engebretsen L, Lew WD, Lewis JL, Hunter RE (1989)
    Knee mechanics after repair of the anterior cruciate ligament. A cadaver study of ligament augmentation
    Acta Orthop Scand, 60 (6), 703-9
    DOI 10.3109/17453678909149609, PubMed 2624092
  530. Engebretsen L, Benum P, Sundalsvoll S (1989)
    Primary suture of the anterior cruciate ligament. A 6-year follow-up of 74 cases
    Acta Orthop Scand, 60 (5), 561-4
    DOI 10.3109/17453678909150122, PubMed 2603656
  531. Finsen V, Saetermo R, Kibsgaard L, Farran K, Engebretsen L, Bolz KD, Benum P (1989)
    Early postoperative weight-bearing and muscle activity in patients who have a fracture of the ankle
    J Bone Joint Surg Am, 71 (1), 23-7
    DOI 10.2106/00004623-198971010-00005, PubMed 2492286
  532. Haaverstad R, Salkowitsch B, Griegel K, Bergmann S, Engebretsen L (1990)
    [Primary suture of the anterior cruciate ligament at a county hospital]
    Tidsskr Nor Laegeforen, 110 (2), 217-20
    PubMed 2405543
  533. Lew WD, Engebretsen L, Lewis JL, Hunter RE, Kowalczyk C (1990)
    Method for setting total graft force and load sharing in augmented ACL grafts
    J Orthop Res, 8 (5), 702-11
    DOI 10.1002/jor.1100080512, PubMed 2388110
  534. Strand T, Tvedte R, Engebretsen L, Tegnander A (1990)
    [Anterior cruciate ligament injuries in handball playing. Mechanisms and incidence of injuries]
    Tidsskr Nor Laegeforen, 110 (17), 2222-5
    PubMed 2375011
  535. Engebretsen L, Lew WD, Lewis JL, Hunter RE, Benum P (1990)
    Anterolateral rotatory instability of the knee. Cadaver study of extraarticular patellar-tendon transposition
    Acta Orthop Scand, 61 (3), 225-30
    DOI 10.3109/17453679008993505, PubMed 2371815
  536. Lewis JL, Lew WD, Engebretsen L, Hunter RE, Kowalczyk C (1990)
    Factors affecting graft force in surgical reconstruction of the anterior cruciate ligament
    J Orthop Res, 8 (4), 514-21
    DOI 10.1002/jor.1100080407, PubMed 2355291
  537. Engebretsen L, Lew WD, Lewis JL, Hunter RE (1990)
    The effect of an iliotibial tenodesis on intraarticular graft forces and knee joint motion
    Am J Sports Med, 18 (2), 169-76
    DOI 10.1177/036354659001800210, PubMed 2343985
  538. Engebretsen L, Benum P, Fasting O, Mølster A, Strand T (1990)
    A prospective, randomized study of three surgical techniques for treatment of acute ruptures of the anterior cruciate ligament
    Am J Sports Med, 18 (6), 585-90
    DOI 10.1177/036354659001800605, PubMed 2285086
  539. Engebretsen L, Tegnander A (1990)
    Short-term results of the nonoperated isolated anterior cruciate ligament tear
    J Orthop Trauma, 4 (4), 406-10
    PubMed 2266446
  540. Engebretsen L, Arendt E (1991)
    [Patellofemoral pain. Diagnosis and treatment]
    Tidsskr Nor Laegeforen, 111 (16), 1949-52
    PubMed 1866724
  541. Ljungqvist A, Jenoure P, Engebretsen L, Alonso JM, Bahr R, Clough A, De Bondt G, Dvorak J, Maloley R, Matheson G, Meeuwisse W, Meijboom E, Mountjoy M, Pelliccia A, Schwellnus M, Sprumont D, Schamasch P, Gauthier JB, Dubi C, Stupp H, Thill C (2009)
    The International Olympic Committee (IOC) Consensus Statement on periodic health evaluation of elite athletes March 2009
    Int. Sportmed. J., 10 (3), 124-144
  542. Lodrup A, Engebretsen L (2017)
    Martial arts need doctors
    Tidsskr. Nor. Laegeforen., 137 (21), 1664-1665
  543. Swinford ST, LaPrade R, Engebretsen L, Cohen M, Safran M (2020)
    Biomechanics and physical examination of the posteromedial and posterolateral knee: state of the art
    J ISAKOS Joint Disord. Orthopaed. Sport. Med., 5 (6), 378-388
    DOI 10.1136/jisakos-2018-000221
  544. Steffen K, Engebretsen L (2011)
    The Youth Olympic Games and a new awakening for sports and exercise medicine
    Br. J. Sports Med., 45 (16), 1251-1252
    DOI 10.1136/bjsports-2011-090658
  545. Engebretsen L, Schamasch P (2012)
    The Use of Platelet-Rich Plasma in Sports Medicine-the International Olympic Committee Opinion
    Oper. Tech. Orthop., 22 (1), 43-48
    DOI 10.1053/j.oto.2011.10.006
  546. Moatshe G, Floyd ER, Martin RK, Engebretsen L, LaPrade RF (2021)
    Emerging Topics in ACL Graft Selection: Best Evidence for the Use of Quadriceps Tendon Graft
    Oper. Tech. Sports Med., 29 (2), 150835
    DOI 10.1016/j.otsm.2021.150835
  547. Engebretsen L, Steffen K (2012)
    Sports medicine and science gearing up for London, enjoy the ICSEMIS congress in Glasgow
    Br. J. Sports Med., 46 (3), 157
    DOI 10.1136/bjsports-2012-090932
  548. Risberg MA, Engebretsen L, Nordsletten L, Holm I (2018)
    Package progression for patients with musculoskeletal ailments?
    Tidsskr. Nor. Laegeforen., 138 (17), 1598-1599
  549. Knutsen G, Drogset JO, Engebretsen L, Grontvedt T, Ludvigsen TC, Solheim E, Strand T, Johansen O (2008)
    A randomized trial comparing autologous chondrocyte implantation with microfracture
    J. Bone Joint Surg.-Am. Vol., 90A (5), 1165-1166
  550. Clarsen B, Moksnes H, Maughan RJ, Engebretsen L, Budgett R (2015)
    The IOC Diploma programme in sports physiotherapy
    Br. J. Sports Med., 49 (7), 424
    DOI 10.1136/bjsports-2015-094686
  551. Moatshe G, LaPrade RF, Engebretsen L (2018)
    How to avoid tunnel convergence in a multiligament injured knee
    Ann. Joint, 3 (11), 93
    DOI 10.21037/aoj.2018.11.05

 
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