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Aufwerber S, Svedman S, Silbernagel KG, Ackermann PW. Long-term patient outcome is affected by deep venous thrombosis after Achilles tendon rupture repair. Knee Surg Sports Traumatol Arthrosc 2024. [PMID: 38796725 DOI: 10.1002/ksa.12240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 04/05/2024] [Accepted: 04/24/2024] [Indexed: 05/28/2024]
Abstract
PURPOSE The aim of the study was to examine the impact of a deep venous thrombosis (DVT) on patient outcomes 3 years after Achilles tendon rupture (ATR) repair and if there were continued improvements between 1 and 3 years after surgery. A secondary aim was to determine risk factors associated with impaired patient outcomes in the long term. METHODS This cohort study consisted of 181 ATR-repaired patients, from two large randomized clinical trials, who attended a 3-year follow-up evaluation. Patients were postoperatively randomized to two different weight-bearing interventions compared with immobilization in a below-knee plaster cast for 2 weeks. During immobilization, screening for DVT was performed with Doppler ultrasound. At 1 and 3 years postoperatively, functional- and patient-reported outcomes were evaluated by the validated heel-rise test and self-reported questionnaire, Achilles tendon Total Rupture Score (ATRS). RESULTS In total, 76 out of 181 (42%) patients exhibited a DVT at the 2- or 6-week screening after ATR surgery. Suffering from a DVT during immobilization resulted at 3 years in a worse limb symmetry index (LSI) of heel-rise total work compared to patients without DVT, adjusted for age (DVT mean LSI 68% vs. no DVT 78%, p = 0.027). At 3 years, patients with a DVT during immobilization displayed lower ATRS (DVT median 88 vs. no DVT 93, p = 0.046), which was not significant after adjustment for age. However, patients with DVT exhibited an improvement in ATRS, LSI total work, and LSI maximum height between 1 and 3 years, which was not seen among patients without DVT. Independent risk factors for reduced patient functional outcomes at 3 years were older age, greater calf muscle hypotrophy, and suffering a DVT. CONCLUSIONS DVT during immobilization affects patients' long-term functional outcomes 3 years after ATR repair. Clinicians should adequately address risk factors contributing to impaired patient outcomes in the long term, including calf muscle hypotrophy, DVT, and older age. LEVEL OF EVIDENCE Level Ⅲ.
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Affiliation(s)
- Susanna Aufwerber
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Women's Health and Allied Health Professionals Theme, Medical Unit Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden
| | - Simon Svedman
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Trauma, Acute Surgery and Orthopaedics, Karolinska University Hospital, Stockholm, Sweden
| | | | - Paul W Ackermann
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Trauma, Acute Surgery and Orthopaedics, Karolinska University Hospital, Stockholm, Sweden
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Bak BM, Seow D, Teo YZE, Hasan MY, Pearce CJ. Return to Play and Functional Outcomes Following Treatment of Acute Achilles Tendon Ruptures: A Systematic Review and Meta-Analysis. J Foot Ankle Surg 2024; 63:420-429. [PMID: 38296023 DOI: 10.1053/j.jfas.2023.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/19/2023] [Accepted: 12/18/2023] [Indexed: 02/12/2024]
Abstract
Return to play (RTP) and functional outcomes are critical to treatment success for acute Achilles tendon rupture (AATR). This systematic review and meta-analysis explored treatment superiority essential in optimal treatment selection concerning individual patients and their expectations regarding RTP and functional outcomes. This study was in accordance with the preferred reporting items for systematic reviews and meta-analyses guidelines. The included studies were assessed regarding the level and quality of evidence. Fixed-effects models were employed for I2 < 25% and random-effects models for I2 ≥ 25%. The RTP rate meta-analysis of surgical vs conservative treatment revealed no significant difference. This was similar to the subgroup analysis of open repair and conservative treatment. The RTP rate and Achilles Tendon Total Rupture Score (ATRS) meta-analysis of open repair + earlier rehabilitation (ER) vs + later rehabilitation (LR) also revealed no significant differences. The mean time to RTP meta-analysis of open repair + ER vs + LR showed that open repair + ER was significantly favored (-4.19 weeks; p = .002). The ATRS meta-analysis of conservative treatment with ER vs with LR revealed no significant difference. This meta-analysis has revealed that the RTP rates following treatment of AATR are high. Therefore, the decision for surgical vs conservative treatment or open repair + ER vs + LR for AATR should not be selected based on the expectation of RTP. However, open repair + ER can be advocated over + LR for reduced mean time to RTP.
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Affiliation(s)
| | - Dexter Seow
- National University Health System, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | | | | | - Christopher J Pearce
- National University Health System, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Feng SM, Maffulli N, Oliva F, Saxena A, Hao YF, Hua YH, Xu HL, Tao X, Xu W, Migliorini F, Ma C. Surgical management of chronic Achilles tendon rupture: evidence-based guidelines. J Orthop Surg Res 2024; 19:132. [PMID: 38341569 PMCID: PMC10858558 DOI: 10.1186/s13018-024-04559-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 01/11/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Chronic Achilles tendon ruptures (CATR) often require surgical intervention to restore function. Despite numerous treatment modalities available, the optimal management strategy remains controversial given the limited high-quality evidence available. This article aims to provide evidence-based guidelines for the surgical management of CATR through a comprehensive systematic review of the available data. The consensus reached by synthesizing the findings will assist clinicians in making informed decisions and improving patient outcomes. METHODS A group of 9 foot surgeons in three continents was consulted to gather their expertise on guidelines regarding the surgical management of CATR. Following the proposal of 9 clinical topics, a thorough and comprehensive search of relevant literature published since 1980 was conducted for each topic using electronic databases, including PubMed, MEDLINE, and Cochrane Library, to identify relevant studies published until 1 October 2023. All authors collaborated in drafting, discussing, and finalizing the recommendations and statements. The recommendations were then categorized into two grades: grade a (strong) and grade b (weak), following the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) concept. Additionally, feedback from 21 external specialists, who were independent from the authors, was taken into account to further refine and finalize the clinical guidelines. RESULTS Nine statements and guidelines were completed regarding surgical indications, surgical strategies, and postoperative rehabilitation protocol. CONCLUSION Based on the findings of the systematic review, this guideline provides recommendations for the surgical management of CATR. We are confident that this guideline will serve as a valuable resource for physicians when making decisions regarding the surgical treatment of patients with CATR.
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Affiliation(s)
- Shi-Ming Feng
- Orthopaedic Department, Sports Medicine Department, Xuzhou Central Hospital, No. 199, the Jiefang South Road, Xuzhou, 221009, Jiangsu, China.
| | - Nicola Maffulli
- Department of Medicine and Psychology, University "La Sapienza", Rome, Italy
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-On-Trent, Staffordshire, ST4 7QB, England
- Centre for Sports and Exercise Medicine, Barts and The London School of Medicine and Dentistry, Mile End Hospital, 275 Bancroft Road, London, E1 4DG, England
| | - Francesco Oliva
- Department of Sports Traumatology, Universita' Telematica San Raffaele, Rome, Italy
| | - Amol Saxena
- Department of Sports Medicine, Sutter-PAMF, Palo Alto, CA, USA
| | - Yue-Feng Hao
- Orthopedics and Sports Medicine Center, Suzhou Municipal Hospital, Nanjing Medical University Affiliated Suzhou Hospital, Suzhou, Jiangsu, People's Republic of China
| | - Ying-Hui Hua
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Hai-Lin Xu
- Department of Trauma and Orthopedic, People's Hospital, Peking University, Beijing, People's Republic of China
| | - Xu Tao
- Department of Sports Medicine, Southwest Hospital, Army Medical University, Chongqing, People's Republic of China
| | - Wei Xu
- Department of Orthopaedics, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People's Republic of China
| | - Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Pauwelsstraße 30, 52074, Aachen, Germany.
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of the Paracelsus Medical University, 39100, Bolzano, Italy.
| | - Chao Ma
- Orthopaedic Department, Sports Medicine Department, Xuzhou Central Hospital, No. 199, the Jiefang South Road, Xuzhou, 221009, Jiangsu, China
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Saarensilta A, Aufwerber S, Grävare Silbernagel K, Ackermann P. Early Tendon Morphology as a Biomarker of Long-term Patient Outcomes After Surgical Repair of Achilles Tendon Rupture: A Prospective Cohort Study. Orthop J Sports Med 2023; 11:23259671231205326. [PMID: 37941888 PMCID: PMC10629330 DOI: 10.1177/23259671231205326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 05/22/2023] [Indexed: 11/10/2023] Open
Abstract
Background Patient outcome after acute Achilles tendon rupture (ATR) varies and is difficult to predict. Whether early variations in healing, visualized with ultrasonography, can predict long-term patient outcome is unclear. Purpose To (1) examine the associations of Achilles tendon cross-sectional area (CSA) and elongation (TE) during healing of ATR repair with patient outcomes at 12 months postoperatively and (2) investigate the predictive or diagnostic capacity of the morphological biomarkers. Study Design Cohort study; Level of evidence, 2. Methods This study was based on previously collected data from 86 patients who underwent acute standardized ATR repair between 2013 and 2018 and who were included in a prior randomized trial investigating early functional mobilization (EFM). In the EFM group, loading was allowed immediately after surgery, while in the comparison group, loading was allowed first at 2 weeks postoperatively. Achilles tendon CSA and length were measured with ultrasound at 6 weeks, 6 months, and 12 months postoperatively. CSA ratio and absolute difference in the length of the healthy and injured tendons were calculated. Patient-reported outcome was registered with the validated Achilles tendon Total Rupture Score and functional outcome with the heel-rise endurance test at 12 months postoperatively. The limb symmetry index (LSI) was calculated for maximum heel-rise height (HRHmax) and total concentric work. Multiple linear regression adjusted for age was used, and the area under the receiver operating characteristic curve (AUC) was calculated to evaluate predictive capacity. Results A larger CSA ratio at 6 weeks was associated with higher LSI HRHmax at 12 months (R2, 0.35; P < .001) and exhibited good predictive capacity (AUC, 0.82). More TE at 12 months was associated with lower LSI total concentric work at 12 months (R2, 0.21; P = .001) and exhibited acceptable predictive capacity (AUC, 0.71). Conclusion Greater Achilles tendon CSA seen on ultrasound 6 weeks after surgical repair had good clinical prediction for long-term functional outcome. TE at 12 months was predictive of inferior functional outcome. Registration NCT02318472 (ClinicalTrials.gov identifier).
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Affiliation(s)
- Annukka Saarensilta
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Susanna Aufwerber
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Women’s Health and Allied Health Professionals Theme, Medical Unit Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden
| | | | - Paul Ackermann
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Trauma, Acute Surgery and Orthopaedics, Karolinska University Hospital, Stockholm, Sweden
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Pearsall C, Arciero E, Czerwonka N, Gupta P, Vosseller JT, Trofa DP. A systematic review of the patient reported outcome measures utilized in level 1 randomized controlled trials involving achilles tendon ruptures. Foot Ankle Surg 2023; 29:317-323. [PMID: 37098457 DOI: 10.1016/j.fas.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 02/04/2023] [Accepted: 04/08/2023] [Indexed: 04/27/2023]
Abstract
BACKGROUND Patient Reported Outcome Measures (PROMs) are utilized in level 1 randomized controlled trials involving Achilles tendon ruptures. However, the characteristics of these PROMs and current practices has not yet been reported. We hypothesize that there will be heterogeneous PROM usage in this context. METHODS A PubMed and Embase systematic review was performed including all dates up to July 27th, 2022, assessing Achilles tendon ruptures in level 1 studies using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines where applicable. Inclusion criteria were all randomized controlled clinical studies involving Achilles tendon injuries. Studies that: (1) were not level 1 evidence (including editorial, commentary, review, or technique articles), (2) omitted outcome data or PROMs, (3) included injuries aside from Achilles tendon ruptures, (4) involved non-human or cadaveric subjects, (5) were not written in English, and (6) were duplicates were excluded. Demographics and outcome measures were assessed in the studies included for final review. RESULTS Out of 18,980 initial results, 46 studies were included for final review. The average number of patients per study was 65.5. Mean follow up was 25 months. The most common study design involved comparing two different rehabilitation interventions (48 %). Twenty different outcome measures were reported including the Achilles tendon rupture score (ATRS) (48 %), followed by the American Orthopedic Foot and Ankle score Ankle-Hindfoot score (AOFAS-AH) (46 %), the Leppilahti score (20 %), and the RAND-36/Short Form (SF) - 36/SF-12 scores (20 %). An average of 1.4 measures were reported per study. CONCLUSION Significant heterogeneity exists in PROM usage among level 1 studies involving Achilles tendon ruptures, which prevents meaningful interpretation of these data across multiple studies. We advocate for usage of at least the disease-specific Achilles Tendon Rupture score and a global, quality of life (QOL) survey such as the SF-36/12/RAND-36. Future literature should provide more evidence-based guidelines for PROM usage in this context. LEVEL OF EVIDENCE Level IV; Systematic Review.
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Affiliation(s)
- Christian Pearsall
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Emily Arciero
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Natalia Czerwonka
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Puneet Gupta
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | | | - David P Trofa
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA.
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Deng Z, Li Z, Shen C, Sun X, Wang T, Nie M, Tang K. Outcomes of early versus late functional weight-bearing after the acute Achilles tendon rupture repair with minimally invasive surgery: a randomized controlled trial. Arch Orthop Trauma Surg 2023; 143:2047-2053. [PMID: 35767039 DOI: 10.1007/s00402-022-04535-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 06/19/2022] [Indexed: 11/02/2022]
Abstract
INTRODUCTION Optimal postoperative rehabilitation regimen for acute Achilles tendon rupture (AATR) remains unclear. It is important to evaluate whether early functional weight-bearing rehabilitation program after minimally invasive repair results in an earlier return to pre-injury activity but increases the risk of re-rupture. MATERIALS AND METHODS This was a prospective randomized controlled trial involving 68 AATR patients undergoing minimally invasive surgery. 34 patients were enrolled in early weight‑bearing mobilization accelerated rehabilitation group (AR group); 34 patients were enrolled in the traditional rehabilitation (TR) group. Outcomes measures included American Orthopaedic Foot and Ankle Society Score (AOFAS) score and Achilles Tendon Total Rupture Score (ATRS) score before surgery and 3, 6, and 12 months after surgery, incidence rate of Achilles tendon re-rupture and total complications, length of hospital stay, time return to work and sports. RESULTS There was no significant difference in preoperative basic data between the two groups. However, AOFAS score and ATRS score were better in AR group than TR group at 3 months postoperatively (92.4 ± 3.5 vs 88.3 ± 4.5, P < 0.01; 91.1 ± 4.4 vs 88.9 ± 3.4, P = 0.03, respectively), the mean length of hospital stay (4.7 ± 1.5 vs 7.6 ± 2.0 days, P < 0.01) and time return to work (4.5 ± 1.0 vs 7.5 ± 1.6 weeks, P < 0.01) were shorter in AR group than in TR group. No statistical significance was calculated in patient-reported outcomes during the rest of the follow-up time and complications. CONCLUSION Early accelerated rehabilitation with weight-bearing in patients with AATR after minimally invasive surgery results in better early functional outcomes and shows similar security and feasibility. REGISTRATION NO ChiCTR2100043398.
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Affiliation(s)
- Zhibo Deng
- Center for Joint Surgery, Department of Orthopedic, The Second Affiliated Hospital of Chongqing Medical University, Linjiang Road No.76, Yuzhong District, Chongqing, 400010, China
| | - Zhi Li
- Center for Joint Surgery, Department of Orthopedic, The Second Affiliated Hospital of Chongqing Medical University, Linjiang Road No.76, Yuzhong District, Chongqing, 400010, China
| | - Chen Shen
- Center for Joint Surgery, Department of Orthopedic, The Second Affiliated Hospital of Chongqing Medical University, Linjiang Road No.76, Yuzhong District, Chongqing, 400010, China
| | - Xianding Sun
- Center for Joint Surgery, Department of Orthopedic, The Second Affiliated Hospital of Chongqing Medical University, Linjiang Road No.76, Yuzhong District, Chongqing, 400010, China
| | - Ting Wang
- Center for Joint Surgery, Department of Orthopedic, The Second Affiliated Hospital of Chongqing Medical University, Linjiang Road No.76, Yuzhong District, Chongqing, 400010, China
| | - Mao Nie
- Center for Joint Surgery, Department of Orthopedic, The Second Affiliated Hospital of Chongqing Medical University, Linjiang Road No.76, Yuzhong District, Chongqing, 400010, China
| | - Kaiying Tang
- Center for Joint Surgery, Department of Orthopedic, The Second Affiliated Hospital of Chongqing Medical University, Linjiang Road No.76, Yuzhong District, Chongqing, 400010, China.
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Aufwerber S, Silbernagel KG, Ackermann PW, Naili JE. Comparable Recovery and Compensatory Strategies in Heel-Rise Performance After a Surgically Repaired Acute Achilles Tendon Rupture: An In Vivo Kinematic Analysis Comparing Early Functional Mobilization and Standard Treatment. Am J Sports Med 2022; 50:3856-3865. [PMID: 36322396 DOI: 10.1177/03635465221129284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Deficits in calf muscle function and heel-rise performance are common after an Achilles tendon rupture (ATR) and are related to tendon elongation and calf muscle atrophy. Whether early functional mobilization (EFM) can improve calf muscle function compared with standard treatment (ST) with 2 weeks of immobilization and unloading in a plaster cast is unknown. HYPOTHESIS EFM would lead to superior recovery of heel-rise performance, as demonstrated by more symmetrical side-to-side ankle and knee joint kinematics, compared with ST. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS In total, 47 patients with an ATR were prospectively included and treated with open surgical repair and randomized 2:1 postoperatively to either EFM or ST. Overall, 29 patients were treated with a dynamic orthosis (EFM), and 18 underwent ST. At 8 weeks and 6 months after ATR repair, 3-dimensional motion analysis of heel-rise performance was conducted. At 6 months, tendon length and muscle volume were assessed with ultrasound imaging, calf muscle function with the heel-rise test, and patient-reported outcomes with the Achilles tendon Total Rupture Score. RESULTS At 8 weeks and 6 months, there were no significant group differences between the EFM and ST groups in heel-rise performance, but significant side-to-side differences in ankle and knee kinematics were detected. At 8 weeks and 6 months, both the EFM and ST groups showed a significantly decreased peak ankle plantarflexion angle and increased knee flexion angle on the injured limb compared with the uninjured limb during bilateral heel raises. Linear regression demonstrated that greater atrophy of the medial gastrocnemius muscle (P = .008) and higher body weight (P < .001) were predictors of a decreased maximum peak ankle plantarflexion angle on the injured limb at 6 months. CONCLUSION EFM after an ATR repair did not lead to superior recovery of calf muscle function, as assessed by heel-rise performance, compared with ST. Increased knee flexion seemed to be a compensatory strategy for decreased ankle plantarflexion. Medial gastrocnemius atrophy and increased body weight were additional factors associated with a decreased ankle plantarflexion angle. REGISTRATION NCT02318472 (ClinicalTrials.gov identifier).
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Affiliation(s)
- Susanna Aufwerber
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.,Women's Health and Allied Health Professionals Theme, Medical Unit of Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden
| | | | - Paul W Ackermann
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.,Department of Trauma, Acute Surgery and Orthopaedics, Karolinska University Hospital, Stockholm, Sweden
| | - Josefine E Naili
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
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Flowers DW, McCallister E, Christopherson R, Ware E. The Safety and Effectiveness of Early, Progressive Weight Bearing and Implant Choice after Traumatic Lower Extremity Fracture: A Systematic Review. BIOENGINEERING (BASEL, SWITZERLAND) 2022; 9:bioengineering9120750. [PMID: 36550956 PMCID: PMC9774827 DOI: 10.3390/bioengineering9120750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/19/2022] [Accepted: 11/28/2022] [Indexed: 12/04/2022]
Abstract
The goal of this systematic review was to examine existing evidence on the effectiveness of early, progressive weight bearing on patients after traumatic lower extremity fractures and relate these findings to device/implant choice. A search of the literature in PubMed/Medline, Embase, Web of Science, and the Cochrane Library was performed through January 2022. Randomized controlled trials and non-randomized, prospective longitudinal investigations of early, progressive weight bearing in skeletally mature adults after traumatic lower extremity fracture were included in the search, with 21 publications included in the final analysis. A summary of the loading progressions used in each study, along with the primary and additional outcomes, is provided. The progression of weight bearing was variable, dependent on fracture location and hardware fixation; however, overall outcomes were good with few complications. Most studies scored "high" on the bias tools and were predominately performed without physical therapist investigators. Few studies have investigated early, progressive weight bearing in patients after traumatic lower extremity fractures. The available clinical evidence provides variable progression guidelines. Relatively few complications and improved patient function were observed in this review. More research is needed from a rehabilitation perspective to obtain graded progression recommendations, informed by basic science concepts and tissue loading principles.
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Affiliation(s)
- Daniel W. Flowers
- Program in Physical Therapy, LSU Health Shreveport, 1501 Kings Hwy, Shreveport, LA 71103, USA
- Correspondence:
| | - Erin McCallister
- Program in Physical Therapy, LSU Health Shreveport, 1501 Kings Hwy, Shreveport, LA 71103, USA
| | - Ricki Christopherson
- Department of Physical and Occupational Therapy, Adult Inpatient Division, Duke University Hospital, 2301 Erwin Rd, Durham, NC 27710, USA
| | - Erin Ware
- Health Sciences Library, LSU Health Shreveport, 1501 Kings Hwy, Shreveport, LA 71103, USA
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Fast Functional Rehabilitation Protocol versus Plaster Cast Immobilization Protocol after Achilles Tendon Tenorrhaphy: Is It Different? Clinical, Ultrasonographic, and Elastographic Comparison. Diagnostics (Basel) 2022; 12:diagnostics12081824. [PMID: 36010175 PMCID: PMC9406849 DOI: 10.3390/diagnostics12081824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/25/2022] [Accepted: 07/26/2022] [Indexed: 11/17/2022] Open
Abstract
Background: the incidence of Achilles tendon (AT) rupture is rising; however, there is no clear consensus regarding the optimal treatment. The aim of this retrospective study was to compare instrumental and patient-reported outcome scores after fast functional rehabilitation (group A) versus plaster cast immobilization (group B) programs in patients who underwent AT tenorrhaphy. Methods: 33 patients, with similar clinical and demographic features, underwent open AT tenorrhaphy between January and July 2018. Of these, 15 patients were treated with fast functional rehabilitation program (group A), and 18 patients were treated with plaster cast immobilization protocol (group B). Sural triceps hypotrophy and functional scores (American Orthopaedic Foot and Ankle Society (AOFAS) Ankle–Hindfoot Score, and Achilles tendon Total Rupture Score (ATRS)) were recorded at a 12-month follow-up. Ultrasonography (US) and elastosonography (ES) were used to compare the characteristics of the tendons after surgery. Results: At 12 months, no significant differences in any of the patient-reported outcomes or the instrumental measurement tests were seen between the two groups. Conclusions: fast functional rehabilitation after AT surgical repair is safe, effective, and may be the first choice of treatment, especially in young, collaborative, and active patients.
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Hoeffner R, Svensson RB, Bjerregaard N, Kjær M, Magnusson SP. Persistent Deficits after an Achilles Tendon Rupture: A Narrative Review. TRANSLATIONAL SPORTS MEDICINE 2022; 2022:7445398. [PMID: 38655161 PMCID: PMC11022787 DOI: 10.1155/2022/7445398] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 05/03/2022] [Accepted: 06/15/2022] [Indexed: 04/26/2024]
Abstract
Persistent muscle weakness, tendon elongation, and incomplete return to preinjury level are frequent sequelae after acute Achilles tendon rupture, and evidence-based knowledge of how to best rehabilitate the injury is largely absent in the literature. The objective of this review is to illuminate and discuss to what extent an Achilles tendon rupture affects muscle, tendon, and function when assessed with the Achilles tendon total rupture score (ATRS), muscle strength, muscle cross-sectional area, tendon length, and the heel-rise test. The patient-reported outcome measures (PROM) data in the literature suggest that the recovery takes longer than 6 months (ATRS, 70 out of 100), that one-year postinjury, the ATRS only reaches 82, and that this does not appear to noticeably improve thereafter. Loss of muscle mass, strength, and function can in some cases be permanent. Over the first 6 months postinjury, the tendon undergoes elongation, which appears to be negatively correlated to heel-rise function. More recently, there has been some interest in how muscle length and excursion is related to the reduced function. The available literature indicates that further research is highly warranted and that efforts to restore normal tendon length may improve the likelihood of returning to preinjury level after an Achilles tendon rupture.
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Affiliation(s)
- Rikke Hoeffner
- Institute of Sports Medicine Copenhagen, Department of Orthopedic Surgery, Copenhagen University Hospital—Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Center for Healthy Aging, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Physical and Occupational Therapy, Copenhagen University Hospital—Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Rene B. Svensson
- Institute of Sports Medicine Copenhagen, Department of Orthopedic Surgery, Copenhagen University Hospital—Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Center for Healthy Aging, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Nicolai Bjerregaard
- Institute of Sports Medicine Copenhagen, Department of Orthopedic Surgery, Copenhagen University Hospital—Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Michael Kjær
- Institute of Sports Medicine Copenhagen, Department of Orthopedic Surgery, Copenhagen University Hospital—Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Center for Healthy Aging, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Stig Peter Magnusson
- Institute of Sports Medicine Copenhagen, Department of Orthopedic Surgery, Copenhagen University Hospital—Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Center for Healthy Aging, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Physical and Occupational Therapy, Copenhagen University Hospital—Bispebjerg and Frederiksberg, Copenhagen, Denmark
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Saarensilta A, Juthberg R, Edman G, Ackermann PW. Effect of Surgeon Experience on Long-Term Patient Outcomes in Surgical Repair of Acute Achilles Tendon Rupture. Orthop J Sports Med 2022; 10:23259671221077679. [PMID: 35252464 PMCID: PMC8894962 DOI: 10.1177/23259671221077679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 11/19/2021] [Indexed: 11/23/2022] Open
Abstract
Background: The effect of surgeon experience on patient outcomes after surgical Achilles tendon rupture (ATR) repair has so far been unknown. Purpose: To examine whether patient-reported and functional outcomes as well as adverse events after surgical ATR repair differ between orthopaedic specialist surgeons and resident surgeons. Study Design: Cohort study; Level of evidence, 3. Methods: We retrospectively analyzed data from 295 patients treated with surgical ATR repair with standardized techniques. The level of surgeon experience (specialist vs resident) and number of adverse events (rerupture, infection, and deep venous thrombosis) were recorded. Patient-reported and functional outcomes were assessed 12 months postoperatively using the validated Achilles tendon total rupture score (ATRS) and the heel-rise test, respectively. Analysis of covariance was used to compare differences in outcomes between specialist surgeons and resident surgeons. Pearson chi-square or Fisher exact test was used for analysis of adverse events. Results: The mean ATRS at 12 months for patients operated on by resident surgeons was significantly higher compared with specialist surgeons (85.9 [95% CI, 80.3-91.5] vs 77.8 [95% CI, 73.8-81.9]; P = .028). In addition, the lateral difference (operated vs unoperated side) in mean total concentric work and number of heel-rise repetitions at 12 months was smaller in patients operated on by resident surgeons (P = .011 and 0.015, respectively). The number of adverse events did not differ significantly between the 2 groups. Conclusion: Resident surgeons achieved patient-reported and functional outcomes at least as good as those of specialist surgeons in surgical ATR repair, with a similar risk of adverse events.
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Affiliation(s)
- Annukka Saarensilta
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Robin Juthberg
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Gunnar Edman
- Research and Development, Norrtälje Hospital, Tiohundra AB, Norrtälje, Sweden
- Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Paul W. Ackermann
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Orthopedic Surgery, Karolinska University Hospital, Stockholm, Sweden
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12
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De la Fuente C, Henriquez H, Carmont MR, Huincahue J, Paredes T, Tapia M, Araya JP, Díaz N, Carpes FP. Do the heel-rise test and isometric strength improve after Achilles tendon repair using Dresden technique? Foot Ankle Surg 2022; 28:37-43. [PMID: 33509663 DOI: 10.1016/j.fas.2021.01.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 01/11/2021] [Accepted: 01/16/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Achilles' tendon ruptures result in impaired plantar flexion strength and endurance. It is interesting to know the plantar flexion strength, the number of heel-rise repetitions, and the maximal calf circumference following Achilles' tendon ruptures repair. METHODS Both the injured and non-injured legs of thirty male patients with Achilles' tendon ruptures treated with the percutaneous Dresden technique were compared with the ankle function of 30 healthy participants. Rehabilitation involved partial weight-bearing for three weeks and then increased to full weight-bearing and ankle exercises. RESULTS The injured legs had weaker plantar flexion strength (1.64 ± 0.17 Nm/kg) compared with the non-injured legs (1.91 ± 0.24 Nm/kg; p = 0.002) and the healthy participants' legs (1.93 ± 0.32 Nm/kg; p < 0.001). The non-injured leg had greater ability in doing heel-rise repetitions (39.4 ± 6.1 rep.) compared with the injured legs (37.2 ± 5.7 rep.; p < 0.023) and the healthy participants' legs (31.0 ± 13.0 rep.; p < 0.001). CONCLUSIONS The injured leg had not recovered full isometric strength but had improved heel-rise repetition.
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Affiliation(s)
- Carlos De la Fuente
- Laboratory of Neuromechanics, Universidade Federal do Pampa #97500-970, Campus Uruguaiana, Uruguaiana, Brazil; Carrera de Kinesiología, Departamento de Cs. de la Salud, Facultad de Medicina, Pontificia Universidad Católica de Chile #7820244, Santiago, Chile; Clinica MEDS, Santiago #7691236, Santiago, Chile; Centro de Salud Deportiva, Clinica Santa Maria, Santiago #7520380, Santiago, Chile
| | - Hugo Henriquez
- Centro de Salud Deportiva, Clinica Santa Maria, Santiago #7520380, Santiago, Chile; Traumatologia, Facultad de Medicina, Instituto Traumatológico-Universidad de Chile, Universidad de Chile, Santiago #8340220, Chile
| | - Michael R Carmont
- Department of Trauma and Orthopaedic Surgery, Princess Royal Hospital, Shrewsbury and Telford Hospital NHS Trust #TF16TF, Shropshire, UK
| | - Javiera Huincahue
- Carrera de Kinesiología, Departamento de Cs. de la Salud, Facultad de Medicina, Pontificia Universidad Católica de Chile #7820244, Santiago, Chile
| | - Tamara Paredes
- Carrera de Kinesiología, Departamento de Cs. de la Salud, Facultad de Medicina, Pontificia Universidad Católica de Chile #7820244, Santiago, Chile
| | - María Tapia
- Carrera de Kinesiología, Departamento de Cs. de la Salud, Facultad de Medicina, Pontificia Universidad Católica de Chile #7820244, Santiago, Chile
| | - Juan Pablo Araya
- Carrera de Kinesiología, Departamento de Cs. de la Salud, Facultad de Medicina, Pontificia Universidad Católica de Chile #7820244, Santiago, Chile
| | - Nicolás Díaz
- Interno de Medicina, Facultad de Medicina #8340220, Universidad de Chile, Santiago, Chile
| | - Felipe P Carpes
- Laboratory of Neuromechanics, Universidade Federal do Pampa #97500-970, Campus Uruguaiana, Uruguaiana, Brazil.
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13
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Potter BK. From Bench to Bedside: Our Patients Want to Move, So Why Are We Slowing Them Down? Clin Orthop Relat Res 2021; 479:2369-2370. [PMID: 34559733 PMCID: PMC8509969 DOI: 10.1097/corr.0000000000001991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 09/07/2021] [Indexed: 01/31/2023]
Affiliation(s)
- Benjamin K Potter
- Norman M. Rich Professor & Chair, Uniformed Services University-Walter Reed Department of Surgery, Bethesda, MD USA
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14
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Röell AE, Timmers TK, van der Ven DJC, van Olden GDJ. Rehabilitation After Surgical Repair of Acute Achilles Tendon Rupture: Functional Outcome With a Minimum Follow-Up of 6 Months. J Foot Ankle Surg 2021; 60:482-488. [PMID: 33546991 DOI: 10.1053/j.jfas.2020.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 05/02/2020] [Accepted: 09/03/2020] [Indexed: 02/03/2023]
Abstract
The best treatment and rehabilitation of Achilles tendon ruptures remains controversial. Current literature focuses mainly on objective outcomes despite possible incongruity with patient-reported functional outcomes. Therefore, we aimed to identify the course of patient-reported symptoms, function and quality of life during the early rehabilitation period. In this prospective cohort study, 33 patients with an acute Achilles tendon rupture treated with minimally invasive tendon repair were included in this study. They were followed up at 6, 12, 18 and 24 weeks after surgery with the Foot and Ankle Outcome Score questionnaire. At 6 weeks, patient-reported outcomes were poor regarding quality of life and sports. They however were quite high in the domains activities of daily living, symptoms and pain. All scores improved over the course of 6 months (symptoms (p = .03), activities of daily living (p = .001), sports (p = .002) and quality of life (p = .001). Pain did not improve significantly (p = .12), but patients had good pain scores from the start. There were no significant differences between patients with or without physical therapy. There were 3 minor complications and no re-ruptures in this cohort. In conclusion, patient-reported outcomes improve significantly during the first 6 months after surgery, except for pain. Scores for sports and quality of life remain suboptimal.
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Affiliation(s)
- Anna E Röell
- Junior Doctor, Department of Surgery, Meander Medical Center Amersfoort, Amersfoort, the Netherlands; Junior Doctor, Department of Intensive Care, Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Tim K Timmers
- Trauma Surgeon, Department of Surgery, Meander Medical Center Amersfoort, Amersfoort, the Netherlands
| | - Denise J C van der Ven
- Surgical Resident, Department of Surgery, Meander Medical Center Amersfoort, Amersfoort, the Netherlands
| | - Ger D J van Olden
- Trauma Surgeon, Department of Surgery, Meander Medical Center Amersfoort, Amersfoort, the Netherlands
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15
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Liu X, Dai TJ, Li BL, Li C, Zheng ZY, Liu Y. Early functional rehabilitation compared with traditional immobilization for acute Achilles tendon ruptures : a meta-analysis. Bone Joint J 2021; 103-B:1021-1030. [PMID: 34058871 DOI: 10.1302/0301-620x.103b6.bjj-2020-1890.r1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The aim of this meta-analysis was to assess the prognosis after early functional rehabilitation or traditional immobilization in patients who underwent operative or nonoperative treatment for rupture of the Achilles tendon. METHODS PubMed, Embase, Web of Science, and Cochrane Library were searched for randomized controlled trials (RCTs) from their inception to 3 June 2020, using keywords related to rupture of the Achilles tendon and rehabilitation. Data extraction was undertaken by independent reviewers and subgroup analyses were performed based on the form of treatment. Risk ratios (RRs) and weighted mean differences (WMDs) (with 95% confidence intervals (CIs)) were used as summary association measures. RESULTS We included 19 trials with a total of 1,758 patients. There was no difference between the re-rupture rate (RR 0.84 (95% CI 0.56 to 1.28); p = 0.423), time to return to work (WMD -1.29 (95% CI -2.63 to 0.05); p = 0.060), and sporting activity (WMD -1.50 (95% CI -4.36 to 1.37); p = 0.306) between the early functional rehabilitation and the traditional immobilization treatment strategies. Early rehabilitation up to 12 weeks yielded significantly better Achilles tendon Total Rupture Scores ((ATRS) WMD 5.11 (95% CI 2.10 to 8.12); p < 0.001). Patients who underwent functional rehabilitation had significantly lower limb symmetry index of heel-rise work ((HRW) WMD -4.19 (95% CI -8.20 to 0.17); p = 0.041) at one year. CONCLUSION Early functional rehabilitation is safe and provides better early function and the same functional outcome in the longer term. Cite this article: Bone Joint J 2021;103-B(6):1021-1030.
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Affiliation(s)
- Xuan Liu
- Beijing Sport University, Beijing, China
| | - Tian-Jiao Dai
- Beijing Sport University, Beijing, China.,Jiangsu College of Nursing, Jiangsu, China
| | - Bao-Lin Li
- Beijing Sport University, Beijing, China
| | - Chen Li
- Beijing Sport University, Beijing, China
| | | | - Ye Liu
- Beijing Sport University, Beijing, China
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16
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Andreasen KR, Hansen MS, Bencke J, Hölmich P, Barfod KW. The heel-rise work test overestimates the performed work with 21-25% after an Achilles tendon rupture. Knee Surg Sports Traumatol Arthrosc 2021; 29:1604-1611. [PMID: 33236164 DOI: 10.1007/s00167-020-06369-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 11/05/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE The purpose of this study was to evaluate concurrent validity of the heel-rise work test performed with use of the heel as a surrogate for the center of body mass. METHODS The study was a validity study performed on a prospective cohort of consecutive patients. Forty-five patients were included in the study. The heel-rise work test estimates the total work performed by repeated heel-rises until fatigue. In this study, the heel-rise work was assessed by the linear encoder and a motion capture system simultaneously for validation. The linear encoder was attached to the patient's heel and reflective marker was attached to the pelvis and heel. Student's paired t-test, linear regression analysis and Bland Altman plots were used to estimate the measurement error of the linear encoder. RESULTS The heel-rise work test overestimated the total work with 21.0% on the injured leg and 24.7% on the non-injured leg. Student's paired t-test showed no difference in measurement error between the limbs (n.s.). The linear regression analysis showed no difference in limb symmetry index between the two methods of heel-rise work estimation (a (slope) = 1.00, R = 0.94, p < 0.0001). CONCLUSION The heel-rise work test performed using the heel as a surrogate for center of body mass overestimates the total work with 21.0-24.7% compared to a gold standard but was able to precisely detect the relative difference between the limbs. The heel marker can be considered a valid measurement device for assessing relative differences between the limbs. CLINICAL RELEVANCE Clinical testing of injuries to the lower body using the heel-rise work test is valid when using the relative difference between the limbs. LEVEL OF EVIDENCE I.
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Affiliation(s)
- Kristine Rask Andreasen
- Department of Orthopaedic Surgery, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark. .,Department of Orthopaedic Surgery, Sports Orthopaedic Research Center-Copenhagen (SORC-C), Copenhagen University Hospital Amager-Hvidovre, Hvidovre, Denmark.
| | - Maria Swennergren Hansen
- Department of Physical and Occupational Therapy, Physical Medicine and Rehabilitation Research-Copenhagen (PMR-C), Copenhagen University Hospital Amager-Hvidovre, Hvidovre, Denmark.,Department of Orthopaedic Surgery, Sports Orthopaedic Research Center-Copenhagen (SORC-C), Copenhagen University Hospital Amager-Hvidovre, Hvidovre, Denmark
| | - Jesper Bencke
- Department of Orthopaedic Surgery, Laboratory of Human Movement Analysis, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Per Hölmich
- Department of Orthopaedic Surgery, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark.,Department of Orthopaedic Surgery, Sports Orthopaedic Research Center-Copenhagen (SORC-C), Copenhagen University Hospital Amager-Hvidovre, Hvidovre, Denmark
| | - Kristoffer Weisskirchner Barfod
- Department of Orthopaedic Surgery, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark.,Department of Orthopaedic Surgery, Sports Orthopaedic Research Center-Copenhagen (SORC-C), Copenhagen University Hospital Amager-Hvidovre, Hvidovre, Denmark
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17
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Chen J, Svensson J, Sundberg CJ, Ahmed AS, Ackermann PW. FGF gene expression in injured tendons as a prognostic biomarker of 1-year patient outcome after Achilles tendon repair. J Exp Orthop 2021; 8:20. [PMID: 33694106 PMCID: PMC7947072 DOI: 10.1186/s40634-021-00335-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 02/11/2021] [Indexed: 11/10/2022] Open
Abstract
PURPOSE Healing outcome after Achilles Tendon Rupture (ATR) is variable and unsatisfactory. Many ATR patients still exhibit pain, functional deficits and limitations in walking one-year post-surgery. The present study was designed to investigate the association between the expression of healing biomarkers and patient outcome after ATR. METHODS Tendon biopsies were collected from 25 ATR patients during surgery. At 1-year post surgery, all patients completed questionnaires; Achilles tendon Total Rupture Score (ATRS) and Foot and Ankle Outcome Score (FAOS), and were tested for functional outcomes by heel-rise test. In biopsies, FGF, COL III, FN, COL I and MMP-9 mRNA levels were assessed by quantitative RT-PCR while protein expression was studied by immunohistochemistry (IHC). RESULTS Our analysis confirmed the presence of FGF, COL III, FN, COL I and MMP-9 at mRNA and protein levels in tendon biopsies. FGF gene expression associated positively with improved total ATRS and better functional outcomes. Additionally, FGF mRNA levels were associated with less pain, less running limitations and less loss in physical activity. In addition, higher COL III mRNA expression was associated with more tendon strength. CONCLUSION Our findings indicate that FGF gene expression is associated with improved patient-reported outcome. FGF expression in surgical biopsies could potentially be used to assist the prognostic evaluation of patient outcome and may be used as a predictor for healing. However, further studies are needed to evaluate the role of FGF in Achilles tendon healing. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Junyu Chen
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76, Stockholm, Sweden
| | - Joel Svensson
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76, Stockholm, Sweden
| | - Carl-Johan Sundberg
- Department of Physiology & Pharmacology, Karolinska Institutet, Stockholm, Sweden.,Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
| | - Aisha Siddiqah Ahmed
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76, Stockholm, Sweden
| | - Paul W Ackermann
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76, Stockholm, Sweden.
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18
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M Khair R, Stenroth L, Péter A, Cronin NJ, Reito A, Paloneva J, Finni T. Non-uniform displacement within ruptured Achilles tendon during isometric contraction. Scand J Med Sci Sports 2021; 31:1069-1077. [PMID: 33464638 DOI: 10.1111/sms.13925] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 01/08/2021] [Accepted: 01/12/2021] [Indexed: 01/21/2023]
Abstract
The purpose of this study was investigate tendon displacement patterns in non-surgically treated patients 14 months after acute Achilles tendon rupture (ATR) and to classify patients into groups based on their Achilles tendon (AT) displacement patterns. Twenty patients were tested. Sagittal images of AT were acquired using B-mode ultrasonography during ramp contractions at a torque level corresponding to 30% of the maximal isometric plantarflexion torque of the uninjured limb. A speckle tracking algorithm was used to track proximal-distal movement of the tendon tissue at 6 antero-posterior locations. Two-way repeated measures ANOVA for peak tendon displacement was performed. K-means clustering was used to classify patients according to AT displacement patterns. The difference in peak relative displacement across locations was larger in the uninjured (1.29 ± 0.87 mm) than the injured limb (0.69 ± 0.68 mm), with a mean difference (95% CI) of 0.60 mm (0.14-1.05 mm, P < .001) between limbs. For the uninjured limb, cluster analysis formed 3 groups, while 2 groups were formed for the injured limb. The three distinct patterns of AT displacement during isometric plantarflexion in the uninjured limb may arise from subject-specific anatomical variations of AT sub-tendons, while the two patterns in the injured limb may reflect differential recovery after ATR with non-surgical treatment. Subject-specific tendon characteristics are a vital determinant of stress distribution across the tendon. Changes in stress distribution may lead to variation in the location and magnitude of peak displacement within the free AT. Quantifying internal tendon displacement patterns after ATR provides new insights into AT recovery.
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Affiliation(s)
- Ra'ad M Khair
- Faculty of Sport and Health Sciences, Neuromuscular Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Lauri Stenroth
- Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
| | - Annamária Péter
- Faculty of Sport and Health Sciences, Neuromuscular Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Neil J Cronin
- Faculty of Sport and Health Sciences, Neuromuscular Research Center, University of Jyväskylä, Jyväskylä, Finland.,Department for Health, University of Bath, Bath, UK
| | - Aleksi Reito
- Central Finland Health Care District, Jyväskylä, Finland
| | - Juha Paloneva
- Central Finland Health Care District, Jyväskylä, Finland
| | - Taija Finni
- Faculty of Sport and Health Sciences, Neuromuscular Research Center, University of Jyväskylä, Jyväskylä, Finland
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19
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Tarantino D, Palermi S, Sirico F, Corrado B. Achilles Tendon Rupture: Mechanisms of Injury, Principles of Rehabilitation and Return to Play. J Funct Morphol Kinesiol 2020; 5:jfmk5040095. [PMID: 33467310 PMCID: PMC7804867 DOI: 10.3390/jfmk5040095] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/09/2020] [Accepted: 12/15/2020] [Indexed: 12/16/2022] Open
Abstract
The Achilles tendon is the thickest, strongest and largest tendon in the human body, but despite its size and tensile strength, it frequently gets injured. Achilles tendon ruptures (ATRs) mainly occur during sports activities, and their incidence has increased over the last few decades. Achilles tendon tears necessitate a prolonged recovery time, sometimes leaving long-term functional limitations. Treatment options include conservative treatment and surgical repair. There is no consensus on which is the best treatment for ATRs, and their management is still controversial. Limited scientific evidence is available for optimized rehabilitation regimen and on the course of recovery after ATRs. Furthermore, there are no universally accepted outcomes regarding the return to play (RTP) process. Therefore, the aim of this narrative review is to give an insight into the mechanism of injuries of an ATR, related principles of rehabilitation, and RTP.
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20
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Aufwerber S, Edman G, Grävare Silbernagel K, Ackermann PW. Changes in Tendon Elongation and Muscle Atrophy Over Time After Achilles Tendon Rupture Repair: A Prospective Cohort Study on the Effects of Early Functional Mobilization. Am J Sports Med 2020; 48:3296-3305. [PMID: 32986466 DOI: 10.1177/0363546520956677] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Early functional mobilization (EFM) may improve patient outcome after Achilles tendon rupture (ATR). However, whether EFM affects patient outcome via changes in tendon elongation, thickening, or calf muscle atrophy is unknown. PURPOSE To analyze differences in tendon and muscle morphology recovery over time between groups treated with EFM or standard treatment after ATR repair. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS This prospective cohort study included 86 patients (20 women) with ATR repair who had a mean (SD) age of 39.3 (8.2) years and were part of a larger prospective randomized controlled trial. Patients were postoperatively randomized to immediate postoperative weightbearing and ankle motion (EFM group) or to immobilization in a below-knee plaster cast for 2 weeks (control group). Patient-reported and functional outcomes were assessed at 6 and 12 months with the Achilles Tendon Total Rupture Score and the heel-rise test for endurance. At 2 and 6 weeks and 6 and 12 months postoperatively, B-mode ultrasound imaging was performed to assess the length and cross-sectional area (CSA) of the Achilles tendon, the gastrocnemius CSA, as well as the thickness of soleus. RESULTS The Achilles Tendon Total Rupture Score for the EFM and control groups were 65.8 (18.7) and 56.8 (20.1; P = .045), respectively, at 6 months and 79.6 (15.8) and 78.9 (17.2; P = .87), respectively, at 12 months. At 2 weeks, tendon elongation was significantly more pronounced in the EFM group as compared with the control group (mean side-to-side difference, 1.88 cm vs 0.71 cm; P = .005). Subsequently, tendon elongation increased in the control group while it decreased in the EFM group so that at 6 and 12 months no significant differences between groups were found. Mean Achilles tendon elongation at 1 year was 1.73 (1.07) cm for the EFM group (n = 55) and 1.67 (0.92) cm for the control group (n = 27), with a mean difference of 0.06 cm (95% CI, 0.54 to -0.42; P = .80). Achilles tendon CSA and calf muscle atrophy displayed no significant differences between the groups; however, significant changes were demonstrated over time (P ≤ .001) in both groups. CONCLUSION EFM results in more Achilles tendon elongation at early healing, but this difference subsides over time. EFM does not seem to affect patient outcome via changes in tendon elongation, thickening, or calf muscle atrophy. REGISTRATION NCT02318472 (ClinicalTrials.gov identifier).
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Affiliation(s)
- Susanna Aufwerber
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Medical Unit Occupational Therapy and Physiotherapy, Function Allied Health Professionals, Karolinska University Hospital, Stockholm, Sweden
| | - Gunnar Edman
- R&D, Norrtälje Hospital, Tiohundra AB, Norrtälje, Sweden
- Department of Clinical Sciences, Danderyds Hospital, Karolinska Institutet, Stockholm, Sweden
| | | | - Paul W Ackermann
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Orthopedic Surgery, Karolinska University Hospital, Stockholm, Sweden
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