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Lorbergs AL, Birmingham TB, Primeau CA, Atkinson HF, Marriott KA, Giffin JR. Improved Methods to Measure Outcomes After High Tibial Osteotomy. Clin Sports Med 2019; 38:317-329. [PMID: 31079765 DOI: 10.1016/j.csm.2019.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Observational studies suggest high tibial osteotomy produces substantial improvements in knee loading and stability that can limit the progression of joint damage; decrease pain; improve function and quality of life; and delay the need for knee replacement surgery. It can be cost-effective in knee osteoarthritis. However, systematic reviews and clinical practice guidelines are unable to provide strong recommendations, because limited high-level evidence supports its therapeutic value versus other treatments. We describe findings suggesting it can improve outcomes important to knee joint structure and function, patient quality of life, and health care systems. Future clinical trials are warranted and required.
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Affiliation(s)
- Amanda L Lorbergs
- Wolf Orthopaedic Biomechanics Laboratory, Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, 3M Centre, Room 1220, London, Ontario N6A 3K7, Canada; Bone and Joint Institute, University of Western Ontario, London Health Sciences Centre, University Hospital B6-200, London, Ontario N6A 5B5, Canada
| | - Trevor B Birmingham
- Wolf Orthopaedic Biomechanics Laboratory, Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, 3M Centre, Room 1220, London, Ontario N6A 3K7, Canada; Bone and Joint Institute, University of Western Ontario, London Health Sciences Centre, University Hospital B6-200, London, Ontario N6A 5B5, Canada; School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, 1201 Western Rd, London, Ontario N6G 1H1, Canada.
| | - Codie A Primeau
- Wolf Orthopaedic Biomechanics Laboratory, Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, 3M Centre, Room 1220, London, Ontario N6A 3K7, Canada; Bone and Joint Institute, University of Western Ontario, London Health Sciences Centre, University Hospital B6-200, London, Ontario N6A 5B5, Canada; School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, 1201 Western Rd, London, Ontario N6G 1H1, Canada
| | - Hayden F Atkinson
- Wolf Orthopaedic Biomechanics Laboratory, Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, 3M Centre, Room 1220, London, Ontario N6A 3K7, Canada; Bone and Joint Institute, University of Western Ontario, London Health Sciences Centre, University Hospital B6-200, London, Ontario N6A 5B5, Canada; School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, 1201 Western Rd, London, Ontario N6G 1H1, Canada
| | - Kendal A Marriott
- Wolf Orthopaedic Biomechanics Laboratory, Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, 3M Centre, Room 1220, London, Ontario N6A 3K7, Canada; Bone and Joint Institute, University of Western Ontario, London Health Sciences Centre, University Hospital B6-200, London, Ontario N6A 5B5, Canada
| | - J Robert Giffin
- Wolf Orthopaedic Biomechanics Laboratory, Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, 3M Centre, Room 1220, London, Ontario N6A 3K7, Canada; Bone and Joint Institute, University of Western Ontario, London Health Sciences Centre, University Hospital B6-200, London, Ontario N6A 5B5, Canada; School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, 1201 Western Rd, London, Ontario N6G 1H1, Canada; Department of Surgery, Schulich School of Medicine and Dentistry, University of Ontario, St. Joseph's Healthcare London, 268 Grosvenor St, London, Ontario N6A 4V2, Canada.
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High Tibial Osteotomy: Review of Techniques and Biomechanics. JOURNAL OF HEALTHCARE ENGINEERING 2019; 2019:8363128. [PMID: 31191853 PMCID: PMC6525872 DOI: 10.1155/2019/8363128] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 04/15/2019] [Indexed: 12/15/2022]
Abstract
High tibial osteotomy becomes increasingly important in the treatment of cartilage damage or osteoarthritis of the medial compartment with concurrent varus deformity. HTO produces a postoperative valgus limb alignment with shifting the load-bearing axis of the lower limb laterally. However, maximizing procedural success and postoperative knee function still possess many difficulties. The key to improve the postoperative satisfaction and long-term survival is the understanding of the vital biomechanics of HTO in essence. This review article discussed the alignment principles, surgical technique, and fixation plate of HTO as well as the postoperative gait, musculoskeletal dynamics, and contact mechanics of the knee joint. We aimed to highlight the recent findings and progresses on the biomechanics of HTO. The biomechanical studies on HTO are still insufficient in the areas of gait analysis, joint kinematics, and joint contact mechanics. Combining musculoskeletal dynamics modelling and finite element analysis will help comprehensively understand in vivo patient-specific biomechanics after HTO.
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Hoorntje A, Janssen KY, Bolder SBT, Koenraadt KLM, Daams JG, Blankevoort L, Kerkhoffs GMMJ, Kuijer PPFM. The Effect of Total Hip Arthroplasty on Sports and Work Participation: A Systematic Review and Meta-Analysis. Sports Med 2019; 48:1695-1726. [PMID: 29691754 PMCID: PMC5999146 DOI: 10.1007/s40279-018-0924-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Total hip arthroplasty (THA) is a successful procedure to treat end-stage hip osteoarthritis. The procedure is increasingly performed in adults of working age, who often wish to return to sports (RTS) and return to work (RTW). However, a systematic overview of the evidence on RTS and RTW after THA is lacking. Objectives Our aim was to systematically review (1) the extent to which patients RTS and RTW after THA, including (2) the time to RTS and RTW. Methods We searched MEDLINE and Embase from inception until October 2017. Two authors screened and extracted the data, including study information, patient demographics, rehabilitation protocols and pre- and postoperative sports and work participation. Methodological quality was assessed using the Newcastle–Ottawa scale. Data on pre- and postoperative sports and work participation were pooled using descriptive statistics. Results A total of 37 studies were included, of which seven were prospective studies and 30 were retrospective studies. Methodological quality was high in 11 studies, moderate in 16 studies, and low in ten studies. RTS was reported in 14 studies. Mean RTS was 104% to the pre-surgery level and 82% to the pre-symptomatic sports level. Time to RTS varied from 16 to 28 weeks. RTW was reported in 23 studies; the mean was 69%. Time to RTW varied from 1 to 17 weeks. Conclusion A great majority of patients RTS and RTW after THA within a timeframe of 28 and 17 weeks, respectively. For the increasingly younger THA population, this is valuable information that can be used in the preoperative shared decision-making process. Electronic supplementary material The online version of this article (10.1007/s40279-018-0924-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Alexander Hoorntje
- Department of Orthopaedic Surgery, Academic Medical Center, Amsterdam Movement Sciences, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands. .,Department of Orthopaedic Surgery, Foundation FORCE (Foundation for Orthopaedic Research Care and Education), Amphia Hospital, Molengracht 21, 4818 CK, Breda, The Netherlands. .,Academic Center for Evidence-Based Sports Medicine (ACES), Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| | - Kim Y Janssen
- Department of Orthopaedic Surgery, Academic Medical Center, Amsterdam Movement Sciences, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Stefan B T Bolder
- Department of Orthopaedic Surgery, Foundation FORCE (Foundation for Orthopaedic Research Care and Education), Amphia Hospital, Molengracht 21, 4818 CK, Breda, The Netherlands
| | - Koen L M Koenraadt
- Department of Orthopaedic Surgery, Foundation FORCE (Foundation for Orthopaedic Research Care and Education), Amphia Hospital, Molengracht 21, 4818 CK, Breda, The Netherlands
| | - Joost G Daams
- Medical Library, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Leendert Blankevoort
- Department of Orthopaedic Surgery, Academic Medical Center, Amsterdam Movement Sciences, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Academic Center for Evidence-Based Sports Medicine (ACES), Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Gino M M J Kerkhoffs
- Department of Orthopaedic Surgery, Academic Medical Center, Amsterdam Movement Sciences, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Academic Center for Evidence-Based Sports Medicine (ACES), Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - P Paul F M Kuijer
- Coronel Institute of Occupational Health, Amsterdam Public Health Research Institute, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
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Hoorntje A, van Ginneken BT, Kuijer PPFM, Koenraadt KLM, van Geenen RCI, Kerkhoffs GMMJ, van Heerwaarden RJ. Eight respectively nine out of ten patients return to sport and work after distal femoral osteotomy. Knee Surg Sports Traumatol Arthrosc 2019; 27:2345-2353. [PMID: 30349947 PMCID: PMC6609586 DOI: 10.1007/s00167-018-5206-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Accepted: 10/04/2018] [Indexed: 11/28/2022]
Abstract
PURPOSE Distal femoral osteotomy (DFO) is a well-accepted procedure for the treatment of femoral deformities and associated symptoms including osteoarthritis, especially in younger and physically active patients in whom knee arthroplasty is undesirable. Still, there is an apparent need for evidence on relevant patient outcomes, including return to sport (RTS) and work (RTW), to further justify the use of knee osteotomy instead of surgical alternatives. Therefore, the purpose of the present study was to investigate the extent and timing of patients' RTS and RTW after DFO. METHODS This monocentre, retrospective cohort study included consecutive DFO patients, operated between 2012 and 2015. Out of 126 eligible patients (18-70 years, 63% female), all patients responded, and 100 patients completed the questionnaire. Median follow-up was 3.4 years (range 1.5-5.2). The predominant indication for surgery was symptomatic unicompartmental osteoarthritis and valgus or varus leg alignment caused by a femoral deformity. The primary outcome measure was the percentage of RTS and RTW. Secondary outcome measures included time to RTS/RTW, sports level and frequency, the median pre-symptomatic and postoperative Tegner activity score (1-10, higher is more active) and the postoperative Lysholm score (0-100, higher is better). RESULTS Out of 84 patients participating in sports preoperatively, 65 patients (77%) returned to sport postoperatively. Forty-six patients (71%) returned to sports within 6 months. Postoperative participation in high-impact sports was possible though less frequent compared to preoperative participation. Out of 80 patients working preoperatively, 73 (91%) returned to work postoperatively, of whom 59 patients (77%) returned within 6 months. The median pre-symptomatic Tegner activity score [4.0 (range 0-10)] was significantly higher (p < 0.01) than the reported Tegner score at follow-up [3.0 (range 0-10)]. The mean Lysholm score at follow-up was 68 (± 22). No significant differences were found between the osteoarthritis- and non-osteoarthritis group. CONCLUSION Eight out of ten patients return to sport and nine out of ten patients return to work after DFO. These are clinically relevant findings, because they further justify DFO as a surgical alternative to KA in young, active knee OA patients who wish to return to high activity levels. LEVEL OF EVIDENCE Retrospective cohort study, Level III.
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Affiliation(s)
- Alexander Hoorntje
- Department of Orthopaedic Surgery, Academic Medical Center, University of Amsterdam, Amsterdam Movement Sciences, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands. .,Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands. .,Amsterdam Collaboration on Health and Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, The Netherlands.
| | | | - P. Paul F. M. Kuijer
- Coronel Institute of Occupational Health, Amsterdam Public Health Research Institute, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Koen L. M. Koenraadt
- Department of Orthopaedic Surgery, Foundation FORCE (Foundation for Orthopaedic Research Care and Education), Amphia Hospital, Breda, The Netherlands
| | - Rutger C. I. van Geenen
- Department of Orthopaedic Surgery, Foundation FORCE (Foundation for Orthopaedic Research Care and Education), Amphia Hospital, Breda, The Netherlands
| | - Gino M. M. J. Kerkhoffs
- Department of Orthopaedic Surgery, Academic Medical Center, University of Amsterdam, Amsterdam Movement Sciences, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands ,Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands ,Amsterdam Collaboration on Health and Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, The Netherlands
| | - Ronald J. van Heerwaarden
- Department of Orthopaedic Surgery, Maartenskliniek Woerden, Woerden, The Netherlands ,Centre for Deformity Correction and Joint Preserving Surgery, Kliniek ViaSana, Mill, The Netherlands
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Na YG, Lee BK, Hwang DH, Choi ES, Sim JA. Can osteoarthritic patients with mild varus deformity be indicated for high tibial osteotomy? Knee 2018; 25:856-865. [PMID: 29933934 DOI: 10.1016/j.knee.2018.05.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 04/03/2018] [Accepted: 05/01/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Whether osteoarthritic patients with mild varus deformity can be indicated for high tibial osteotomy (HTO) is not established. We examined the preoperative characteristics and postoperative outcomes of HTO in patients with mild genu varum compared to patients with greater varus deformity. METHODS Seventy-one patients who underwent HTO were included in this retrospective study. Patients were divided into either mild varus (MV, mechanical femorotibial angle (mFTA) ≤4°, n = 31 (44%)) and greater varus (GV, mFTA >4°, n = 40 (56%)) groups. Preoperative characteristics on single photon emission computed tomography-computed tomography (SPECT-CT), magnetic resonance image and radiograph were evaluated. Alignment parameters and functional outcomes were compared pre- and postoperatively between the groups. RESULTS Preoperative characteristics were similar between the two groups, except the severity of arthritis and coronal alignment. There was no difference in the proportion of hot uptake in the medial compartment; medial meniscus posterior horn root tear, complex or radial tear; bone marrow edema. Full-thickness cartilage defect of medial compartment was more frequent and arthritis grade was also more severe in GV group. Coronal alignment of the MV group was corrected into more valgus than the GV group (4.5° vs. 2.8° in mFTA, P = 0.012). Pre- and postoperative Knee Society knee and function scores were also comparable in the two groups. CONCLUSIONS Mild varus patients are similar to greater varus patients regarding preoperative features and achieve the comparable functional outcome. A selected subset of osteoarthritic patients with mild varus deformity might be indicated for HTO. LEVEL OF EVIDENCE III (Retrospective comparative study).
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Affiliation(s)
- Young Gon Na
- Department of Orthopaedic Surgery, Gachon University Gil Medical Center, Gachon University College of Medicine, 21, Namdong-daero 774 beon-gil, Namdong-gu, Incheon, Republic of Korea
| | - Beom Koo Lee
- Department of Orthopaedic Surgery, Armed Forces Capital Hospital, Seongnam, Gyeonggi-do, 81, Saemaeul-ro 177 beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Do Hyun Hwang
- Department of Orthopaedic Surgery, Gachon University Gil Medical Center, Gachon University College of Medicine, 21, Namdong-daero 774 beon-gil, Namdong-gu, Incheon, Republic of Korea
| | - Eun Seok Choi
- Department of Orthopaedic Surgery, Chungnam Nationl University Hospital, 282, Munhwa-ro, Jung-gu, Daejeon, Republic of Korea
| | - Jae Ang Sim
- Department of Orthopaedic Surgery, Gachon University Gil Medical Center, Gachon University College of Medicine, 21, Namdong-daero 774 beon-gil, Namdong-gu, Incheon, Republic of Korea.
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Witjes S, Wanlin S, Litchfield R, van Geenen RCI, Kerkhoffs GMMJ, Getgood A. Realignment osteotomy of the knee allows for return to work and sport activities in the young athletic population. J ISAKOS 2018. [DOI: 10.1136/jisakos-2018-000212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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