Stephan M. Röhrl
Position: Orthopaedic consultant, Head of CIRRO, MD, PhD
Phone: +47 22 22 09 87
Email:

 

Stephan Maximillian Röhrl is a consultant at the Department of Orthopaedic Surgery at Oslo University Hospital Ullevål. Stephan is a specialist in general surgery and orthopaedic surgery and his clinical practice is focusing on reconstructive surgery of the hip and the knee. During his basic orthopaedic training in Umeå, Sweden, he started to work with radiostereometry and DEXA. After his PhD thesis on "wear and fixation of the acetabular component" in 2004 he was research fellow in 2005 at the University of Western Australia in Perth and came to Oslo in 2006. Since, he is leading CIRRO and focusing on research of joints with and without implants. In 2009 he became head of the Norwegian Society for Hip and Knee Surgery.
Stephan is a former German and European cup champion in Judo and has served as physician for the national judo team in Sweden and Norway.

Projects:

 

CV:

Present position Consultant surgeon at the department of trauma and orthopaedics,
Oslo University Hospital, Oslo, Norway
Head of CIRRO: Center for Implant and Radiostereometric Research Oslo, Norway
Head of the Norwegian Society for Hip and Knee Surgery (NSHKS)
Personal information Place of birth: Regensburg, Germany
Date of birth: 03.02.1966
Nationality: German
Civil status: married, 2 children
Address: Agathe Grøndahlsgate 46, 0478 Oslo, Norway
Telephone: +47 94424677
Email: s.m.rohrl@medisin.uio.no
Education 1972-1986 Goethe Gymnasium Regensburg, Germany
1983-1984 Cottage Grove high school USA
1986-1987 Military service Germany
1987-1994 Medical school
Ludwig Maximilian Universität, München, Germany
Research
Qualifications
1996 Ph.D, Ludwig Maximilian University Germany
2003 Licentiat, Umeå University Sweden
2004 Ph.D, Umeå University Sweden
2005 Research fellow, University of WA, Perth Australia
2007 Head of CIRRO (Implant RSA research) Norway
Medical
Qualifications
1994 M.D. Ludwig Maximilian University Munich, Germany
1997 Specialist in Sports medicine Germany
1998 Chiropractor Germany
2003 Orthopaedic consultant Sweden
Professional experience 1995-1997 Postgrad. internship , University Regensburg, Germany
1997-2002 Speciality training in orthopaedic surgery
University hospital of Northern Sweden, Sweden

Consultant positions
2003-2004 University of Northern Sweden, Umeå Sweden
2005 Fremantle University hospital WA Australia
2006 - now Oslo University hospital, Ullevål Oslo, Norway
Teaching 2000-2004 Clinical student courses at Umeå university, Sweden
2005 Courses for students at the university of WA, Australia
International reviewer

Acta Scandinavica
Journal of Orthopaedic Research
Journal of Biomechanics
European Journal for Rehabilitation Medicine
Clinical Orthopaedics and Related Research

Honours

1998-2001 Team doctor for premiar league icehockey, Sweden
2001 Team doctor for premiar league football, Sweden
2002 Travelling fellowship of the Swedish Orthopaedic Federation
2002-2003 Physician for the National Judo team of Sweden
2005 Postdoc fellowship, Zimmer Scandinavia, Perth, Australia.
2007 Physician for the National Judo team of Norway
2008 Medical, psychological committee, Judo Norway
2009 Head of the Norwegian Society for Hip and Knee Surgery (NSHKS)
2010 Board member of the Norwegian Arthroplasty registry
2012 Member of the European Hip Society

 

Author network for Stephan M. Röhrl by COREMINE medical


Publications 2017

Aunan E, Kibsgård T, Röhrl SM (2017)
Minimal effect of patella eversion on ligament balancing in cruciate-retaining total knee arthroplasty
Arch Orthop Trauma Surg, 137 (3), 387-392
PubMed 28168644

Kibsgård TJ, Röhrl SM, Røise O, Sturesson B, Stuge B (2017)
Movement of the sacroiliac joint during the Active Straight Leg Raise test in patients with long-lasting severe sacroiliac joint pain
Clin Biomech (Bristol, Avon), 47, 40-45
PubMed 28582642

Publications 2016

Petursson G, Fenstad AM, Gøthesen Ø, Haugan K, Dyrhovden GS, Hallan G, Röhrl SM, Aamodt A, Nilsson KG, Furnes O (2016)
Similar migration in computer-assisted and conventional total knee arthroplasty
Acta Orthop, 88 (2), 166-172
PubMed 27996349

Tsukanaka M, Halvorsen V, Nordsletten L, EngesæTer IØ, EngesæTer LB, Marie Fenstad A, Röhrl SM (2016)
Implant survival and radiographic outcome of total hip replacement in patients less than 20 years old
Acta Orthop, 87 (5), 479-84
PubMed 27435903

Tsukanaka M, Støen RØ, Figved W, Frihagen F, Nordsletten L, Röhrl SM (2016)
Steady state acetabular cartilage wear after bipolar hemiarthroplasty: a case series of 10 patients with radiostereometric analysis
Hip Int, 27 (2), 193-197
PubMed 27911454

van Leeuwen JAMJ, Röhrl SM (2016)
Patient-specific positioning guides do not consistently achieve the planned implant position in UKA
Knee Surg Sports Traumatol Arthrosc, 25 (3), 752-758
PubMed 27520882

Publications 2015

Flatøy B, Rydinge J, Dahl J, Röhrl SM, Nordsletten L (2015)
Low wear, high stability - promises of success in a moderately cross-linked cup?
Hip Int, 25 (3), 199-203
PubMed 25952922

Flatøy B, Röhrl SM, Bøe B, Nordsletten L (2015)
No medium-term advantage of electrochemical deposition of hydroxyapatite in cementless femoral stems. 5-year RSA and DXA results from a randomized controlled trial
Acta Orthop, 87 (1), 42-7
PubMed 26364953

Flatøy B, Röhrl SM, Rydinge J, Dahl J, Diep LM, Nordsletten L (2015)
Triple taper stem design shows promising fixation and bone remodelling characteristics: radiostereometric analysis in a randomised controlled trial
Bone Joint J, 97-B (6), 755-61
PubMed 26033054

Lindalen E, Nordsletten L, Høvik Ø, Röhrl SM (2015)
E-vitamin infused highly cross-linked polyethylene: RSA results from a randomised controlled trial using 32 mm and 36 mm ceramic heads
Hip Int, 25 (1), 50-5
PubMed 25633755

Otten VT, Crnalic S, Röhrl SM, Nivbrant B, Nilsson KG (2015)
Stability of Uncemented Cups - Long-Term Effect of Screws, Pegs and HA Coating: A 14-Year RSA Follow-Up of Total Hip Arthroplasty
J Arthroplasty, 31 (1), 156-61
PubMed 26260783

Petursson G, Fenstad AM, Havelin LI, Gøthesen Ø, Lygre SH, Röhrl SM, Furnes O (2015)
Better survival of hybrid total knee arthroplasty compared to cemented arthroplasty
Acta Orthop, 86 (6), 714-20
PubMed 26179889

Tsukanaka M, Röhrl SM, von Schewelov T, Nordsletten L (2015)
Identification of femoral head center of bipolar hemiarthroplasy in radiostereometric analysis with elementary geometrical shape models
J Biomech, 49 (3), 469-73
PubMed 26705109

Publications 2014

Aunan E, Kibsgård TJ, Diep LM, Röhrl SM (2014)
Intraoperative ligament laxity influences functional outcome 1 year after total knee arthroplasty
Knee Surg Sports Traumatol Arthrosc, 23 (6), 1684-92
PubMed 24917538

Kibsgård TJ, Røise O, Sturesson B, Röhrl SM, Stuge B (2014)
Radiosteriometric analysis of movement in the sacroiliac joint during a single-leg stance in patients with long-lasting pelvic girdle pain
Clin Biomech (Bristol, Avon), 29 (4), 406-11
PubMed 24602677

Leeuwen JA, Grøgaard B, Nordsletten L, Röhrl SM (2014)
Comparison of planned and achieved implant position in total knee arthroplasty with patient-specific positioning guides
Acta Orthop, 86 (2), 201-7
PubMed 25386738

Li Y, Röhrl SM, Bøe B, Nordsletten L (2014)
Comparison of two different Radiostereometric analysis (RSA) systems with markerless elementary geometrical shape modeling for the measurement of stem migration
Clin Biomech (Bristol, Avon), 29 (8), 950-5
PubMed 25175935

Publications 2013

Dahl J, Snorrason F, Nordsletten L, Röhrl SM (2013)
More than 50% reduction of wear in polyethylene liners with alumina heads compared to cobalt-chrome heads in hip replacements: a 10-year follow-up with radiostereometry in 43 hips
Acta Orthop, 84 (4), 360-4
PubMed 23795579

Publications 2012

Aunan E, Kibsgård T, Clarke-Jenssen J, Röhrl SM (2012)
A new method to measure ligament balancing in total knee arthroplasty: laxity measurements in 100 knees
Arch Orthop Trauma Surg, 132 (8), 1173-81
PubMed 22581351

Dahl J, Figved W, Snorrason F, Nordsletten L, Röhrl SM (2012)
Center index method-an alternative for wear measurements with radiostereometry (RSA)
J Orthop Res, 31 (3), 480-4
PubMed 23070723

Kibsgård TJ, Røise O, Stuge B, Röhrl SM (2012)
Precision and accuracy measurement of radiostereometric analysis applied to movement of the sacroiliac joint
Clin Orthop Relat Res, 470 (11), 3187-94
PubMed 22695864

Lindalen E, Dahl J, Nordsletten L, Snorrason F, Høvik Ø, Röhrl S (2012)
Reverse hybrid and cemented hip replacement compared using radiostereometry and dual-energy X-ray absorptiometry: 43 hips followed for 2 years in a prospective trial
Acta Orthop, 83 (6), 592-8
PubMed 23116437

Röhrl SM, Nivbrant B, Nilsson KG (2012)
No adverse effects of submelt-annealed highly crosslinked polyethylene in cemented cups: an RSA study of 8 patients 10 yaers after surgery
Acta Orthop, 83 (2), 148-52
PubMed 22248172

Söderlund P, Dahl J, Röhrl S, Nivbrant B, Nilsson KG (2012)
10-year results of a new low-monomer cement: follow-up of a randomized RSA study
Acta Orthop, 83 (6), 604-8
PubMed 23116438

Publications 2011

Dahl J, Söderlund P, Nivbrant B, Nordsletten L, Röhrl SM (2011)
Less wear with aluminium-oxide heads than cobalt-chrome heads with ultra high molecular weight cemented polyethylene cups: a ten-year follow-up with radiostereometry
Int Orthop, 36 (3), 485-90
PubMed 21870101

Lindalen E, Havelin LI, Nordsletten L, Dybvik E, Fenstad AM, Hallan G, Furnes O, Høvik O, Röhrl SM (2011)
Is reverse hybrid hip replacement the solution?
Acta Orthop, 82 (6), 639-45
PubMed 21999624

Lindalen E, Nordsletten L, Röhrl SM (2011)
Segment choice and cup stability influence wear measurements using radiostereometric analysis: a radiostereometric study comparing wear measured by markers in the polyethylene with markers in the periacetabular bone
Clin Biomech (Bristol, Avon), 27 (5), 511-4
PubMed 22197589

Publications 2010

Bøe BG, Röhrl SM, Heier T, Snorrason F, Nordsletten L (2010)
A prospective randomized study comparing electrochemically deposited hydroxyapatite and plasma-sprayed hydroxyapatite on titanium stems
Acta Orthop, 82 (1), 13-9
PubMed 21189109

Publications 2007

Li MG, Rohrl SM, Wood DJ, Nivbrant B (2007)
Periprosthetic changes in bone mineral density in 5 stem designs 5 years after cemented total hip arthroplasty. No relation to stem migration
J Arthroplasty, 22 (5), 689-91
PubMed 17689776

Röhrl SM, Li MG, Nilsson KG, Nivbrant B (2007)
Very low wear of non-remelted highly cross-linked polyethylene cups: an RSA study lasting up to 6 years
Acta Orthop, 78 (6), 739-45
PubMed 18236179

Publications 2006

Röhrl SM, Li MG, Pedersen E, Ullmark G, Nivbrant B (2006)
Migration pattern of a short femoral neck preserving stem
Clin Orthop Relat Res, 448, 73-8
PubMed 16826099

Röhrl SM, Nivbrant B, Snorrason F, Kärrholm J, Nilsson KG (2006)
Porous-coated cups fixed with screws: a 12-year clinical and radiostereometric follow-up study of 50 hips
Acta Orthop, 77 (3), 393-401
PubMed 16819677

Stoffel K, Booth G, Rohrl SM, Kuster M (2006)
A comparison of conventional versus locking plates in intraarticular calcaneus fractures: a biomechanical study in human cadavers
Clin Biomech (Bristol, Avon), 22 (1), 100-5
PubMed 17007974

Publications 2005

Börlin N, Röhrl SM, Bragdon CR (2005)
RSA wear measurements with or without markers in total hip arthroplasty
J Biomech, 39 (9), 1641-50
PubMed 15990104

Röhrl S, Nivbrant B, Mingguo L, Hewitt B (2005)
In vivo wear and migration of highly cross-linked polyethylene cups a radiostereometry analysis study
J Arthroplasty, 20 (4), 409-13
PubMed 16124954

Publications 2004

Röhrl SM, Nivbrant B, Ström H, Nilsson KG (2004)
Effect of augmented cup fixation on stability, wear, and osteolysis: a 5-year follow-up of total hip arthroplasty with RSA
J Arthroplasty, 19 (8), 962-71
PubMed 15586331

Publications 2003

Digas G, Thanner J, Nivbrant B, Röhrl S, Ström H, Kärrholm J (2003)
Increase in early polyethylene wear after sterilization with ethylene oxide: radiostereometric analyses of 201 total hips
Acta Orthop Scand, 74 (5), 531-41
PubMed 14620972