| Head size in primary total hip arthroplasty G Tsikandylakis, M Mohaddes, P Cnudde, A Eskelinen, J Kärrholm, ... EFORT open reviews 3 (5), 225-231, 2018 | 107 | 2018 |
| Increased risk of revision in patients with non-traumatic femoral head necrosis: 11,589 cases compared to 416,217 cases with primary osteoarthritis in the NARA database, 1995–2011 C Bergh, AM Fenstad, O Furnes, G Garellick, LI Havelin, S Overgaard, ... Acta orthopaedica 85 (1), 11-17, 2014 | 95 | 2014 |
| Validation of inertial measurement units with optical tracking system in patients operated with Total hip arthroplasty R Zügner, R Tranberg, J Timperley, D Hodgins, M Mohaddes, J Kärrholm BMC musculoskeletal disorders 20, 1-8, 2019 | 57 | 2019 |
| Use of dual-mobility cup in revision hip arthroplasty reduces the risk for further dislocation: analysis of seven hundred and ninety one first-time revisions performed due to … M Mohaddes, P Cnudde, O Rolfson, A Wall, J Kärrholm International orthopaedics 41, 583-588, 2017 | 57 | 2017 |
| High early migration of the revised acetabular component is a predictor of late cup loosening: 312 cup revisions followed with radiostereometric analysis for 2-20 years T Klerken, M Mohaddes, S Nemes, J Kärrholm Hip International 25 (5), 471-476, 2015 | 53 | 2015 |
| Body mass index is associated with risk of reoperation and revision after primary total hip arthroplasty: a study of the Swedish Hip Arthroplasty Register including 83,146 patients AS Sayed-Noor, S Mukka, M Mohaddes, J Kärrholm, O Rolfson Acta orthopaedica 90 (3), 220-225, 2019 | 44 | 2019 |
| Outcome of 881 total hip arthroplasties in 747 patients 21 years or younger: data from the Nordic Arthroplasty Register Association (NARA) 1995–2016 V Halvorsen, AM Fenstad, LB Engesæter, L Nordsletten, S Overgaard, ... Acta orthopaedica 90 (4), 331-337, 2019 | 43 | 2019 |
| Long-lived plasma cells in human bone marrow can be either CD19+ or CD19– SF Brynjolfsson, M Mohaddes, J Kärrholm, MJ Wick Blood advances 1 (13), 835-838, 2017 | 42 | 2017 |
| Uncemented or cemented revision stems? Analysis of 2,296 first-time hip revision arthroplasties performed due to aseptic loosening, reported to the Swedish Hip Arthroplasty … Y Tyson, O Rolfson, J Kärrholm, NP Hailer, M Mohaddes Acta orthopaedica 90 (5), 421-426, 2019 | 41 | 2019 |
| Cement-in-cement revision of the femoral stem: analysis of 1179 first-time revisions in the Swedish Hip Arthroplasty Register PHJ Cnudde, J Kärrholm, O Rolfson, AJ Timperley, M Mohaddes The bone & joint journal 99 (4_Supple_B), 27-32, 2017 | 41 | 2017 |
| No increase in survival for 36-mm versus 32-mm femoral heads in metal-on-polyethylene THA: a registry study G Tsikandylakis, J Kärrholm, NP Hailer, A Eskelinen, KT Mäkelä, G Hallan, ... Clinical Orthopaedics and Related Research® 476 (12), 2367-2378, 2018 | 40 | 2018 |
| Does surgeon experience affect patient-reported outcomes 1 year after primary total hip arthroplasty? A register-based study of 6,713 cases in western Sweden P Jolbäck, O Rolfson, M Mohaddes, S Nemes, J Kärrholm, G Garellick, ... Acta Orthopaedica 89 (3), 265-271, 2018 | 35 | 2018 |
| Trabecular metal acetabular components in primary total hip arthroplasty: higher risk for revision compared with other uncemented cup designs in a collaborative register study … I Laaksonen, M Lorimer, K Gromov, A Eskelinen, O Rolfson, SE Graves, ... Acta orthopaedica 89 (3), 259-264, 2018 | 33 | 2018 |
| Similar risk of re-revision in patients after one-or two-stage surgical revision of infected total hip arthroplasty: an analysis of revisions in the Swedish Hip Arthroplasty … K Svensson, O Rolfson, J Kärrholm, M Mohaddes Journal of Clinical Medicine 8 (4), 485, 2019 | 32 | 2019 |
| High annual surgeon volume reduces the risk of adverse events following primary total hip arthroplasty: a registry-based study of 12,100 cases in Western Sweden P Jolbäck, O Rolfson, P Cnudde, D Odin, H Malchau, H Lindahl, ... Acta Orthopaedica 90 (2), 153-158, 2019 | 32 | 2019 |
| Can patient-reported outcomes predict re-operations after total hip replacement? T Eneqvist, S Nemes, E Bülow, M Mohaddes, O Rolfson International Orthopaedics 42, 273-279, 2018 | 29 | 2018 |
| Contemporary posterior surgical approach in total hip replacement: still more reoperations due to dislocation compared with direct lateral approach? An observational study of … O Skoogh, G Tsikandylakis, M Mohaddes, S Nemes, D Odin, P Grant, ... Acta orthopaedica 90 (5), 411-416, 2019 | 28 | 2019 |
| Short-term survival of the trabecular metal cup is similar to that of standard cups used in acetabular revision surgery: analysis of 2,460 first-time cup revisions in the … M Mohaddes, O Rolfson, J Kärrholm Acta orthopaedica 86 (1), 26-31, 2015 | 28 | 2015 |
| Swedish hip arthroplasty register annual report J Kärrholm, H Lindahl, H Malchau, M Mohaddes, S Nemes, C Rogmark, ... Gothenburg, Sweden, 2016 | 27 | 2016 |
| Implant survival and patient-reported outcome following total hip arthroplasty in patients 30 years or younger: a matched cohort study of 1,008 patients in the Swedish Hip … M Mohaddes, E NaucléR, J Kärrholm, H Malchau, D Odin, O Rolfson Acta Orthopaedica 90 (3), 249-252, 2019 | 26 | 2019 |
Johan KärrholmDepartment of Orthopaedics, Sahlgrenska Hospital, Mölndal, Gothenburg University, SHAR, Sweden.Verified email at vgregion.se
