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Mendel T, Steinke M, Schenk P, Migliorini F, Schütte V, Reisberg A, Kobbe P, Heinecke M. Conservative management of proximal hamstring avulsion: A clinical study. J Orthop 2024; 55:74-79. [PMID: 38665987 PMCID: PMC11039336 DOI: 10.1016/j.jor.2024.03.032] [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: 12/31/2023] [Revised: 03/24/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
Introduction The management of proximal hamstring tear (PHT) is debated and consensus regarding recommended measures and individual treatment regimens is lacking. The present investigation evaluated the efficacy of a conservative management of partial and complete PHT. Methods The present observational study was conducted following the STROBE statement. In June 2018 the medical databases of the BG Klinikum Bergmannstrost Halle, Germany were accessed. All the patients with PHT were retrieved. The outcomes of interest were to evaluate the clinical examination, PROMs, imaging, and isokinetic muscle strength at the baseline and last follow-up. Results 31 patients were enrolled in the present study. Nine patients (29 % (9 of 31) described local pain at the ischial tuberosity in sitting situations and also in manual palpation. A persistent gap in the tendon string beneath the tuberosity in manual palpation was reported in 25.8 % (8 of 31). The mean VAS at the last follow-up was 2.3 ± 2.3. The mean LEFS score was 50.9 ± 18.8.Control MRI at follow-up showed scarring restitution in the proximal tendon in all patients in the partial tear group. In the complete tear group, a persisting defect state of the proximal tendon course was found in 45 % (9 of 20). The injured side achieved 81.5 ± 22.2 % of the force of the uninjured side, measured in the flexion movement at 60°/s. At an angular velocity of 240°/s, 83.2 ± 26.3 % of the force of the uninjured side was achieved. Conclusion According to the main findings of the present study, conservative therapy of PTH tears is associated with good clinical outcomes. High-quality investigations are required to establish the proper therapeutic algorithm and advantages of conservative management compared to a surgical approach. Level of evidence Level III.
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Affiliation(s)
- Thomas Mendel
- BG Hospital Bergmannstrost Halle, Department of Trauma and Reconstructive Surgery, Halle, Germany
- University Hospital Halle, Martin Luther University Halle-Wittenberg, Department of Trauma Surgery, Halle, Germany
| | - Mark Steinke
- BG Hospital Bergmannstrost Halle, Department of Trauma and Reconstructive Surgery, Halle, Germany
| | - Philipp Schenk
- BG Hospital Bergmannstrost Halle, Research Executive Department, Halle, Germany
| | - Filippo Migliorini
- Department of Orthopaedic and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of the Paracelsus Medical University, 39100 Bolzano, Italy
| | - Vincent Schütte
- Gesundheitszentrum Halle-Neustadt, Center Orthopaedic Surgery, Halle, Germany
| | - André Reisberg
- BG Hospital Bergmannstrost Halle, Department of Radiology and Neuroradiology, Halle, Germany
| | - Philipp Kobbe
- BG Hospital Bergmannstrost Halle, Department of Trauma and Reconstructive Surgery, Halle, Germany
- University Hospital Halle, Martin Luther University Halle-Wittenberg, Department of Trauma Surgery, Halle, Germany
| | - Markus Heinecke
- Waldkliniken Eisenberg, Orthopaedic Professorship of the University Hospital Jena, Orthopaedic Department, Eisenberg, Germany
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2
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Lawson JJ, Abraham EA, Imbergamo CM, Sequeira SB, Dreese JC, Gould HP. Systematic Review of Complications Associated With Proximal Hamstring Tendon Repair. Orthop J Sports Med 2023; 11:23259671231199092. [PMID: 37781641 PMCID: PMC10536870 DOI: 10.1177/23259671231199092] [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: 05/02/2023] [Accepted: 05/19/2023] [Indexed: 10/03/2023] Open
Abstract
Background Although several complications of proximal hamstring tendon ruptures have been reported in the literature, few studies have comprehensively analyzed the complication profile of proximal hamstring tendon repair. Purpose To identify the overall rate of complications following proximal hamstring tendon repair and to differentiate these complications into categories. Study Design Systematic review; Level of evidence, 4. Methods Included in this review were studies that examined surgical repair of proximal hamstring tendon ruptures; all studies were in English and had an evidence level of 4 or higher. No restrictions were made regarding publication date or methodological quality. Data regarding complications were extracted to calculate the overall complication rate as well as the rate of major and minor complications. A quantitative data synthesis was conducted using the chi-square test to compare the proportion of patients who experienced complications with the endoscopic versus open approach. Results A total of 43 articles including 2833 proximal hamstring tendon repairs were identified. The overall postoperative complication rate was 15.3% (n = 433). The rate of major complications was 4.6%, including a 1.7% rate of sciatic nerve injury, 0.8% rate of venous thromboembolism, 0.8% reoperation rate, 0.8% rerupture rate, and 0.4% rate of deep infection. Minor complications included a 2.4% rate of posterior femoral cutaneous nerve injury, 2.3% rate of persistent hamstring myopathy, 2.2% rate of persistent sitting pain, 1.8% rate of peri-incisional numbness, 1.1% rate of superficial infection, and 0.8% rate of hematoma/seroma. Conclusion Proximal hamstring tendon repair is associated with an overall complication rate of 15.3%, including a 4.6% rate of major complications.
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Affiliation(s)
- Jonathan J. Lawson
- MedStar Orthopaedic Institute, Union Memorial Hospital, Baltimore, Maryland, USA
| | - Eliza A. Abraham
- MedStar Orthopaedic Institute, Union Memorial Hospital, Baltimore, Maryland, USA
| | - Casey M. Imbergamo
- MedStar Orthopaedic Institute, Union Memorial Hospital, Baltimore, Maryland, USA
| | - Sean B. Sequeira
- MedStar Orthopaedic Institute, Union Memorial Hospital, Baltimore, Maryland, USA
| | - James C. Dreese
- MedStar Orthopaedic Institute, Union Memorial Hospital, Baltimore, Maryland, USA
| | - Heath P. Gould
- MedStar Orthopaedic Institute, Union Memorial Hospital, Baltimore, Maryland, USA
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3
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Laszlo S, Jonsson KB. Increasing incidence of surgically treated hamstring injuries: a nationwide registry study in Sweden between 2001 and 2020. Acta Orthop 2023; 94:336-341. [PMID: 37417907 PMCID: PMC10327580 DOI: 10.2340/17453674.2023.13650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 05/21/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND AND PURPOSE Data on incidence and on trends in treatment of hamstring injuries, including proximal hamstring tendon avulsions (PHA), is limited. We aimed to investigate the incidence, trends in operative treatment, age, and sex distribution of hamstring injuries in Sweden between 2001 and 2020. PATIENTS AND METHODS We obtained data recorded in the National Patient Register between 2001 and 2020 on patients between 18 and 90 years of age, with the ICD-10 code S76.3, to calculate the incidence of patients treated operatively for hamstring injuries in Sweden. Patients with the NOMESCO classification NFL49 were considered as having been treated operatively. Data on quadriceps and Achilles tendon injuries were obtained for comparison. To calculate incidences, adult population data for every year were obtained from the Statistics Sweden website. RESULTS The incidence of patients diagnosed with hamstring injuries increased from 2.2 to 7.3 per 100,000 person-years. There was a rising trend of surgical treatment per diagnosed case from 3.0% to 14.2%. Patients diagnosed in units with the highest experience of surgical treatment of hamstring injuries tended to be operated on more often (22.2%) than patients diagnosed in units with limited experience (5.1%), although the fraction of operated patients was increasing in both groups. CONCLUSION Between 2001 and 2020 there was an increase in the proportion of operatively treated hamstring injuries.
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Affiliation(s)
- Sofia Laszlo
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
| | - Kenneth B Jonsson
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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4
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Plastow R, Kerkhoffs GMMJ, Wood D, Paton BM, Kayani B, Pollock N, Court N, Giakoumis M, Head P, Kelly S, Moore J, Moriarty P, Murphy S, Read P, Stirling B, Tulloch L, van Dyk N, Wilson M, Haddad F. London International Consensus and Delphi study on hamstring injuries part 2: operative management. Br J Sports Med 2023; 57:266-277. [PMID: 36650033 DOI: 10.1136/bjsports-2021-105383] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2022] [Indexed: 01/19/2023]
Abstract
The key indications for surgical repair of hamstring injuries (HSIs) remain unclear in the literature due to a lack of high-level evidence and expert knowledge. The 2020 London International Hamstring Consensus meeting aimed to highlight clear surgical indications and to create a foundation for future research. A literature review was conducted followed by a modified Delphi process, with an international expert panel. Purposive sampling was used with two rounds of online questionnaires and an intermediate round involving a consensus meeting. The initial information gathering (round 1) questionnaire was sent to 46 international experts, which comprised open-ended questions covering decision-making domains in HSI. Thematic analysis of responses outlined key domains, which were evaluated by a smaller international subgroup (n=15) comprising clinical academic sports medicine physicians, physiotherapists and orthopaedic surgeons in a consensus meeting. After group discussion of each domain, a series of consensus statements were prepared, debated and refined. A round 2 questionnaire was sent to 112 international hamstring experts to vote on these statements and determine level of agreement. The consensus threshold was set a priori at 70% agreement. Rounds 1 and 2 survey respondents were 35/46 (76%) and 99/112 (88.4%), respectively. The consensus group agreed that the indications for operative intervention included: gapping at the zone of tendinous injury (87.2% agreement) and loss of tension (70.7%); symptomatic displaced bony avulsions (72.8%); and proximal free tendon injuries with functional compromise refractory to non-operative treatment (72.2%). Other important considerations for operative intervention included: the demands of the athlete/patient and the expected functional outcome (87.1%) based on the anatomy of the injury; the risk of functional loss/performance deficit with non-operative management (72.2%); and the capacity to restore anatomy and function (87.1%). Further research is needed to determine whether surgery can reduce the risk of reinjury as consensus was not reached within the whole group (48.2%) but was agreed by surgeons (70%) in the cohort. The consensus group did not support the use of corticosteroids or endoscopic surgery without further evidence. These guidelines will help standardise treatment of HSIs, specifically the indications and decision-making for surgical intervention.
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Affiliation(s)
- Ricci Plastow
- Trauma & Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Gino M M J Kerkhoffs
- Department of Orthopedic Surgery and Sports Medicin, Amsterdam Movement Sciences, Amsterdam University Medical Centers, Amsterdam, The Netherlands.,Amsterdam Collaboration for Health and Safety in Sports (ACHSS), Amsterdam IOC Research Center, Amsterdam, The Netherlands
| | - David Wood
- Trauma & Orthopaedic Surgery, North Sydney Orthopaedic and Sports Medicine Centre, Sydney, New South Wales, Australia
| | - Bruce M Paton
- Division of Medicine, Institute of Sport Exercise Health, University College London, London, UK.,Physiotherapy, University College London Hospitals NHS Foundation Trust, London, UK
| | - Babar Kayani
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Noel Pollock
- British Athletics Medical Team, London, UK.,Sports Medicine, Institute of Sport Exercise and Health, London, UK
| | | | | | - Paul Head
- School of Sport, Health and Applied Science, St. Mary's University, London, UK
| | - Sam Kelly
- Salford City Football Club, Salford, UK.,Blackburn Rovers FC, Blackburn, Lancashire, UK
| | - James Moore
- Sports & Exercise Medicine, Centre for Human Health and Performance, London, UK
| | - Peter Moriarty
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Simon Murphy
- Sports Medicine, Arsenal Football Club, London, UK
| | - Paul Read
- Institute of Sport Exercise & Health, London, UK.,Princess Grace Hospital, London, London, UK
| | | | | | - Nicol van Dyk
- High Performance Unit, Irish Rugby Football Union, Dublin, Ireland.,Section Sports Medicine, University of Pretoria, Pretoria, South Africa
| | - Mathew Wilson
- Princess Grace Hospital, London, London, UK.,Targeted Intervention, University College London, London, UK
| | - Fares Haddad
- Trauma & Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK.,Institute of Sport Exercise & Health, London, UK
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5
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Pihl E, Skorpil M, Sköldenberg O, Hedbeck CJ, Jonsson KB. At mid- to long-term follow-up after proximal hamstring tendon avulsion; there was greater fatty infiltration, muscle atrophy and strength deficit in the hamstring muscles of the injured leg than in the uninjured leg. J Orthop Surg Res 2023; 18:114. [PMID: 36797740 PMCID: PMC9933258 DOI: 10.1186/s13018-023-03582-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 02/06/2023] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Proximal hamstring tendon avulsions (PHAs) may be treated nonoperatively or operatively. Little is known about the result of the injury, and its treatment, on the quality and function of the hamstring muscle after healing and rehabilitation. We hypothesized that the injured leg would have greater fatty infiltration and atrophy than the uninjured leg at follow-up and that these findings would correlate to muscle weakness. METHODS In a cross-sectional cohort study, 48 patients treated for PHA, either operatively or nonoperatively, were re-examined 2-11 years post-treatment. We measured muscle strength with isokinetic strength tests, and muscle volume and fatty infiltration with MRI. Primary outcomes were hamstring muscle quality, quantified by outlining the cross-sectional area slice-by-slice, and the degree of fatty infiltration estimated using the Goutallier grading method. Secondary outcome was concentric isokinetic hamstring muscle strength measured using BioDex at 60°/sec and tendon attachment assessed on MRI. Comparisons with the outcomes of the uninjured leg were made. RESULTS The total hamstring muscle volume was on average reduced by 9% (SD ± 11%, p < 0.001) compared to that of the uninjured leg. Fatty infiltration was significantly more severe in the injured hamstrings than in the uninjured hamstrings (p < 0.001). This was also true when only analyzing operatively treated patients. The reduction in muscle volume and increase in fatty infiltration correlated significantly (r = 0.357, p = 0.013), and there was also a statistically significant correlation with muscle atrophy and reduction in isokinetic strength (r = 494, p < 0.001). CONCLUSION PHA injuries result in fatty infiltration and muscle atrophy and the muscle quality impairment correlates with residual muscle weakness.
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Affiliation(s)
- Elsa Pihl
- Unit of Orthopeadics, Department of Clinical Sciences at Danderyds Hospital, Karolinska Institutet, Ortopedmottagningen Danderyds Sjukhus, 182 88, Stockholm, Sweden. .,Danderyd University Hospital Corp, Stockholm, Sweden.
| | - Mikael Skorpil
- grid.4714.60000 0004 1937 0626Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Olof Sköldenberg
- grid.4714.60000 0004 1937 0626Unit of Orthopeadics, Department of Clinical Sciences at Danderyds Hospital, Karolinska Institutet, Ortopedmottagningen Danderyds Sjukhus, 182 88 Stockholm, Sweden ,grid.412154.70000 0004 0636 5158Danderyd University Hospital Corp, Stockholm, Sweden
| | - Carl Johan Hedbeck
- grid.4714.60000 0004 1937 0626Unit of Orthopeadics, Department of Clinical Sciences at Danderyds Hospital, Karolinska Institutet, Ortopedmottagningen Danderyds Sjukhus, 182 88 Stockholm, Sweden ,grid.412154.70000 0004 0636 5158Danderyd University Hospital Corp, Stockholm, Sweden
| | - Kenneth B. Jonsson
- grid.412354.50000 0001 2351 3333Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
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6
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Proximal Hamstring Tendon Avulsions: A Survey of Orthopaedic Surgeons’ Current Practices in the Nordic Countries. SPORTS MEDICINE - OPEN 2022; 8:49. [PMID: 35403955 PMCID: PMC9001781 DOI: 10.1186/s40798-022-00439-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 03/22/2022] [Indexed: 12/03/2022]
Abstract
Background and purpose Evidence guiding the decision on whether to treat proximal hamstring tendon avulsions (PHA) operatively or non-operatively is very limited. The aim of this study was to identify the current practices and the rationale behind PHA treatment decisions in the Nordic countries. Methods A survey was sent to orthopaedic surgeons in Sweden, Norway, Finland and Denmark. The study population consisted of responding surgeons with exposure to surgical treatment of PHA (n = 125). The questions covered surgeon and unit characteristics, and surgeons’ understanding of the evidence for treatment, and they explored which patient and injury factors influence treatment allocation. Results Although some surgeons indicated a preference for one of the treatments, 84% stated that the treatment decision was based on patient and injury-related factors. Severe obesity, drug abuse, a sedentary lifestyle, age > 60 years and delayed diagnosis (> 6 weeks) were considered contraindications to surgical treatment. Also, there was agreement that patients expressing a preference for non-operative treatment should not be operated. Complete avulsions with tendon dislocation ≥ 2–3 cm on MRI were relative indications for surgical treatment. The majority of surgeons did not believe that operatively treated patients did better than non-operatively treated patients and experienced that patients, generally, were satisfied with the treatment result, regardless of the type of treatment. Most surgeons had experienced significant complications to operative treatment. Conclusion Current practices varied among different units, and despite the lack of evidence for their prognostic value, several factors were inconsistently being used as decision modifiers when selecting patients for surgical treatment. Supplementary Information The online version contains supplementary material available at 10.1186/s40798-022-00439-6.
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7
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Jokela A, Stenroos A, Kosola J, Valle X, Lempainen L. A systematic review of surgical intervention in the treatment of hamstring tendon ruptures: current evidence on the impact on patient outcomes. Ann Med 2022; 54:978-988. [PMID: 35416097 PMCID: PMC9009934 DOI: 10.1080/07853890.2022.2059560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Hamstring injuries are among the most common muscle injuries. They have been reported in many different sports, such as running, soccer, track and field, rugby, and waterskiing. However, they are also present among the general population. Most hamstring injuries are mild strains, but also moderate and severe injuries occur. Hamstring injuries usually occur in rapid movements involving eccentric demands of the posterior thigh. Sprinting has been found to mainly affect the isolated proximal biceps femoris, whereas stretching-type injuries most often involve an isolated proximal injury of the semimembranosus muscle. The main cause of severe 2- or 3-tendon avulsion is a rapid forceful hip flexion with the ipsilateral knee extended. Most hamstring injuries are treated non-surgically with good results. However, there are also clear indications for surgical treatment, such as severe 2- or 3-tendon avulsions. In athletes, more aggressive recommendations concerning surgical treatment can be found. For a professional athlete, a proximal isolated tendon avulsion with clear retraction should be treated operatively regardless of the injured tendon. Surgical treatment has been found to have good results in severe injuries, especially if the avulsion injury is repaired in acute phase. In chronic hamstring injuries and recurring ruptures, the anatomical apposition of the retracted muscles is more difficult to be achieved. This review article analyses the outcomes of surgical treatment of hamstring ruptures. The present study confirms the previous knowledge that surgical treatment of hamstring tendon injuries causes good results with high satisfaction rates, both in complete and partial avulsions. Early surgical repair leads to better functional results with lower complication rates, especially in complete avulsions.KEY MESSAGEsSurgical treatment of hamstring tendon ruptures leads to high satisfaction and return to sport rates.Both complete and partial hamstring tendon ruptures have better results after acute surgical repair, when compared to cases treated surgically later.Athletes with hamstring tendon ruptures should be treated more aggressively with operative methods.
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Affiliation(s)
- Aleksi Jokela
- Faculty of Medicine, University of Turku, Turku, Finland
| | - Antti Stenroos
- Department of Orthopedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland
| | - Jussi Kosola
- Department of Surgery, Kanta-Häme Central Hospital, Hämeenlinna, Finland
| | - Xavier Valle
- Medical Department, FC Barcelona, Barcelona, Spain
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8
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Hillier-Smith R, Paton B. Outcomes following surgical management of proximal hamstring tendon avulsions. Bone Jt Open 2022; 3:415-422. [PMID: 35549447 PMCID: PMC9134830 DOI: 10.1302/2633-1462.35.bjo-2021-0196.r1] [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] [Indexed: 11/05/2022] Open
Abstract
Aims Avulsion of the proximal hamstring tendon origin can result in significant functional impairment, with surgical re-attachment of the tendons becoming an increasingly recognized treatment. The aim of this study was to assess the outcomes of surgical management of proximal hamstring tendon avulsions, and to compare the results between acute and chronic repairs, as well as between partial and complete injuries. Methods PubMed, CINAHL, SPORTdiscuss, Cochrane Library, EMBASE, and Web of Science were searched. Studies were screened and quality assessed. Results In all, 35 studies (1,530 surgically-repaired hamstrings) were included. Mean age at time of repair was 44.7 years (12 to 78). A total of 846 tears were acute, and 684 were chronic, with 520 tears being defined as partial, and 916 as complete. Overall, 92.6% of patients were satisfied with the outcome of their surgery. Mean Lower Extremity Functional Score was 74.7, and was significantly higher in the partial injury group. Mean postoperative hamstring strength was 87.0% of the uninjured limb, and was higher in the partial group. The return to sport (RTS) rate was 84.5%, averaging at a return of 6.5 months. RTS was quicker in the acute group. Re-rupture rate was 1.2% overall, and was lower in the acute group. Sciatic nerve dysfunction rate was 3.5% overall, and lower in the acute group (p < 0.05 in all cases). Conclusion Surgical treatment results in high satisfaction rates, with good functional outcomes, restoration of muscle strength, and RTS. Partial injuries could expect a higher functional outcome and muscle strength return. Acute repairs result in a quicker RTS with a reduced rate of re-rupture and sciatic nerve dysfunction. Cite this article: Bone Jt Open 2022;3(5):415–422.
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Affiliation(s)
| | - Bruce Paton
- Institute of Sport Exercise and Health, University Colleage London, University College London Hospitals NHS Foundation Trust, London, UK
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9
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Best R, Meister A, Meier M, Huth J, Becker U. Predictive Factors Influencing Functional Results After Proximal Hamstring Tendon Avulsion Surgery: A Patient-Reported Outcome Study After 227 Operations From a Single Center. Orthop J Sports Med 2021; 9:23259671211043097. [PMID: 34734098 PMCID: PMC8558812 DOI: 10.1177/23259671211043097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 05/27/2021] [Indexed: 01/10/2023] Open
Abstract
Background Although debilitating, proximal hamstring tendon avulsion injuries are rare and often overlooked or misdiagnosed. Consequently, delayed diagnosis and surgical treatment may result in poor outcomes. Studies investigating a correlation between postoperative functional outcomes and this delay in surgical treatment or other concomitant factors in large cohorts have not yet been performed to our knowledge. Purpose/Hypothesis The purpose of this study was to conduct an investigation in a large patient group regarding factors that could influence a patient's functional outcome after hamstring surgery. We hypothesized that this outcome would significantly correlate to the time between trauma and surgery. Study Design Case series; Level of evidence, 4. Methods Patients who received surgical treatment of proximal hamstring tendon avulsion injuries in our institution between the years 2010 and 2020 were asked to complete a validated, injury-specific outcome measurement, the Perth Hamstring Assessment Tool (PHAT; 0-100 points). In addition to calculating these outcomes, we evaluated the association of the obtained results with possible predictive factors such as age, sex, stump retraction shown on magnetic resonance imaging (MRI), and timing and duration of surgery. Results A total of 226 patients (227 operations) were eligible for the study, and 204 cases of hamstring tendon avulsion injury met our inclusion criteria. The return rate for the PHAT questionnaire was 85.3%. The mean PHAT score revealed good results (79.8 ± 19.1). Irrespective of concomitant factors, the scores of male patients were significantly higher compared with those of female patients (83.8 ± 16.9 vs 75.8 ± 20.6 respectively; P = .004). The mean time to surgery was 5.7 weeks after trauma, and more delayed surgery correlated significantly with lower PHAT scores (P = .003; r = -0.228). The mean degree of stump retraction on MRI (5 cm) did not significantly influence PHAT scores (P = .525; r = -0.06). Conclusion Delay of surgery and female sex were disadvantageous in terms of a good functional outcome measure (PHAT score) after hamstring tendon refixation surgery. By contrast, patient age as well as the retraction of the tendon stump on preoperative MRI did not influence PHAT scores in the present study.
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Affiliation(s)
- Raymond Best
- Department of Orthopaedic and Sports Trauma Surgery, Sportklinik Stuttgart GmbH, Stuttgart, Germany.,Department of Sports Medicine, University of Tuebingen, Tuebingen, Germany
| | - Anorte Meister
- Department of Orthopaedic and Sports Trauma Surgery, Sportklinik Stuttgart GmbH, Stuttgart, Germany
| | - Malin Meier
- Department of Orthopaedic and Sports Trauma Surgery, Sportklinik Stuttgart GmbH, Stuttgart, Germany
| | - Jochen Huth
- Department of Orthopaedic and Sports Trauma Surgery, Sportklinik Stuttgart GmbH, Stuttgart, Germany
| | - Ulrich Becker
- Department of Orthopaedic and Sports Trauma Surgery, Sportklinik Stuttgart GmbH, Stuttgart, Germany
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10
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Asokan A, Plastow R, Chang JS, Kayani B, Moriarty P, Thompson JW, Haddad FS. Incidence of Symptomatic Venous Thromboembolism in Proximal Hamstring Repair: A Prospective Cohort Study. Orthop J Sports Med 2021; 9:23259671211012420. [PMID: 34350301 PMCID: PMC8295952 DOI: 10.1177/23259671211012420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 03/23/2021] [Indexed: 12/02/2022] Open
Abstract
Background: Surgical repair of proximal hamstring avulsion injuries can enable the return to preinjury levels of sporting function and minimize the risk of recurrence in both professional and recreational athletes. While venous thromboembolism (VTE) is a recognized complication of surgical repair, the incidence thereof is poorly reported in the literature. Purpose/Hypothesis: To report the incidence of symptomatic VTE after proximal hamstring avulsion repair and assess the efficacy of our thromboprophylaxis protocol. It was hypothesized that the incidence of VTE after proximal hamstring avulsion repair is low and that aspirin is an adequate choice of chemical prophylaxis. Study Design: Cohort study; Level of evidence, 2. Methods: We performed a prospective cohort study of 2 groups of patients who underwent proximal hamstring avulsion (partial and complete) repair between 2000 to 2020 with different thromboprophylaxis protocols. No patients were routinely screened for VTEs, and VTE was investigated only if clinically indicated. Prospectively collected data included demographics, the mechanism and sport that caused injury, use of bracing, and clinical diagnosis of deep vein thrombosis (DVT) or pulmonary embolism (PE). The first cohort (n = 380) was given mechanical prophylaxis in the form of compression stockings for 6 weeks postoperatively. The second cohort (n = 600) was given compression stockings and aspirin 150 mg once daily routinely, or prophylactic low–molecular weight heparin in high-risk individuals, until the 6-week follow-up. Patients in both cohorts underwent early mobilization after surgery; a hinged knee brace locked at 60° to 120° was provided if the tendon repair was under significant tension. The surgical technique and rehabilitation protocol remained consistent throughout the study. Results: The overall incidence of symptomatic VTE was 0.51%. A total of 5 patients developed symptomatic VTEs (3 DVTs, 2 PEs) in the first cohort, and no patients developed symptomatic VTEs in the second cohort (1.32% vs 0%; P = .0048). Conclusion: The incidence of symptomatic VTE after proximal hamstring avulsion repairs was extremely low. A combination of aspirin, early mobilization despite bracing, compression stockings, and good hydration was an effective thromboprophylaxis strategy.
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Affiliation(s)
- Ajay Asokan
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Ricci Plastow
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Justin S Chang
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Babar Kayani
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Peter Moriarty
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Joshua W Thompson
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
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Pihl E, Jonsson KB, Berglöf M, Brodin N, Sköldenberg O, Hedbeck CJ. Exploring the Perth Hamstring Assessment Tool and Lower Extremity Functional Scale in a Proximal Hamstring Avulsion Cohort: A Cross-sectional Study. Am J Sports Med 2021; 49:1732-1740. [PMID: 33909488 DOI: 10.1177/03635465211008568] [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: 01/31/2023]
Abstract
BACKGROUND The goal of treatment for a proximal hamstring avulsion (PHA) is an objectively restored muscle and a subjectively satisfied, pain-free patient at follow-up. Different self-reported and performance-based outcome measures have been used to evaluate recovery, but their validity is poorly investigated. PURPOSE To investigate (1) the correlation between the commonly used self-reported outcome measurements, the Perth Hamstring Assessment Tool (PHAT) and the Lower Extremity Functional Scale (LEFS); (2) to what extent these scores can be explained by physical dysfunction as measured by performance-based tests; (3) whether performance-based tests can discriminate between the injured and uninjured extremity; and (4) which activity limitations are perceived by patients several years after the injury. STUDY DESIGN Cohort study (Diagnosis); Level of evidence, 3. METHODS We included a consecutive series of patients treated for or diagnosed with PHA in our department between 2007 and 2016 having at least 2 tendons avulsed from the ischial tuberosity. Participants attended 2 study visits, answered questionnaires (PHAT, LEFS, and Patient-Specific Functional Scale [PSFS]), and performed physical performance-based tests (single-leg hop tests, single-step down test, and isometric and isokinetic strength tests). RESULTS A total of 50 patients were included (26 men [52%], 24 women [48%]; mean age, 50.9 years [SD, 9.8 years]). The mean follow-up time was 5.5 years (SD, 2.7 years), and 74% had been surgically treated. The correlation between PHAT and LEFS was strong (r = 0.832) and statistically significant (P < .001). Seven of the performance-based tests exhibited a statistically significant but weak correlation with LEFS (0.340-0.488) and 3 of the tests to PHAT (-0.304 to 0.406). However, only peak torque could significantly discriminate between the extremities. The activity limitation most commonly mentioned in PSFS was running (16 patients [32%]). CONCLUSION Although PHAT and LEFS correlated strongly, the correlations between functional tests and the patient-reported outcome scores were weak, and most functional tests failed to discriminate between the injured and uninjured lower extremity in patients with PHA 5 years after injury. In general, patients alleged few activity limitations, but running difficulty was a common sequela after PHA.
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Affiliation(s)
- Elsa Pihl
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Division of Orthopaedics, Stockholm, Sweden.,Danderyd University Hospital Corp, Department of Orthopaedics, Stockholm, Sweden
| | - Kenneth B Jonsson
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Mida Berglöf
- Karolinska Institutet, Department of Clinical Science and Education, Södersjukhuset, Stockholm, Sweden.,Södersjukhuset, Department of Hand Surgery, Stockholm, Sweden
| | - Nina Brodin
- Danderyd University Hospital Corp, Department of Orthopaedics, Stockholm, Sweden.,Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Division of Physiotherapy, Stockholm, Sweden
| | - Olof Sköldenberg
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Division of Orthopaedics, Stockholm, Sweden.,Danderyd University Hospital Corp, Department of Orthopaedics, Stockholm, Sweden
| | - Carl Johan Hedbeck
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Division of Orthopaedics, Stockholm, Sweden.,Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
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12
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Bertiche P, Mohtadi N, Chan D, Hölmich P. Proximal hamstring tendon avulsion: state of the art. J ISAKOS 2020; 6:237-246. [PMID: 34272300 DOI: 10.1136/jisakos-2019-000420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 09/17/2020] [Accepted: 09/24/2020] [Indexed: 11/04/2022]
Abstract
Complete proximal hamstring tendon avulsions from the ischial tuberosity, though infrequent, are the most severe type of hamstring muscle injury in the field of sport medicine. These serious injuries are commonly associated with a delayed or even misdiagnosis, despite obvious clinical findings. The published literature favours surgical repair even though the studies represent lower levels of evidence. Non-surgical treatment is a viable option for lower physical demand patients. This state-of-the-art article reviews the relevant anatomy, the clinical assessment including specific physical examination signs and diagnostic testing in patients suspected of a proximal hamstring avulsion. Up-to-date evidence is reviewed to address surgical and non-surgical treatment options and outcome assessment. The authors provide a detailed description of what would be considered the current worldwide standard of care; an open, suture-anchor-based repair of the avulsed tendon complex (semitendinosus, long head of biceps femoris and semimembranosus) securely to the ischial tuberosity. Also included are surgical tips and tricks, with advice on postsurgical management and rehabilitation. Future perspectives should involve higher quality, prospective research to better define the indications for surgery, evaluate the emerging role of endoscopic repair and disclose complications along with measuring patient-reported outcomes.
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Affiliation(s)
- Pablo Bertiche
- Department of Sport Medicine and Arthroscopic Surgery, Sanatorio Allende, Cordoba, Argentina
| | - Nicholas Mohtadi
- University of Calgary Sport Medicine Centre, Calgary, Alberta, Canada
| | - Denise Chan
- University of Calgary Sport Medicine Centre, Calgary, Alberta, Canada
| | - Per Hölmich
- Sports Orthopedic Research Center, Copenhagen, Denmark.,Department of Orthopedic Surgery, Arthroscopic Center Hvidovre, Hvidovre, Denmark
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13
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Abstract
Injuries to the hamstring muscle complex are common in athletes, accounting for between 12% and 26% of all injuries sustained during sporting activities. Acute hamstring injuries often occur during sports that involve repetitive kicking or high-speed sprinting, such as American football, soccer, rugby, and athletics. They are also common in watersports, including waterskiing and surfing. Hamstring injuries can be career-threatening in elite athletes and are associated with an estimated risk of recurrence in between 14% and 63% of patients. The variability in prognosis and treatment of the different injury patterns highlights the importance of prompt diagnosis with magnetic resonance imaging (MRI) in order to classify injuries accurately and plan the appropriate management. Low-grade hamstring injuries may be treated with nonoperative measures including pain relief, eccentric lengthening exercises, and a graduated return to sport-specific activities. Nonoperative management is associated with highly variable times for convalescence and return to a pre-injury level of sporting function. Nonoperative management of high-grade hamstring injuries is associated with poor return to baseline function, residual muscle weakness and a high-risk of recurrence. Proximal hamstring avulsion injuries, high-grade musculotendinous tears, and chronic injuries with persistent weakness or functional compromise require surgical repair to enable return to a pre-injury level of sporting function and minimize the risk of recurrent injury. This article reviews the optimal diagnostic imaging methods and common classification systems used to guide the treatment of hamstring injuries. In addition, the indications and outcomes for both nonoperative and operative treatment are analyzed to provide an evidence-based management framework for these patients. Cite this article: Bone Joint J 2020;102-B(10):1281-1288.
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Affiliation(s)
- Justin S Chang
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals, London, UK
| | - Babar Kayani
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals, London, UK.,The Princess Grace Hospital, London, UK
| | - Ricci Plastow
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals, London, UK
| | - Sandeep Singh
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals, London, UK
| | - Ahmed Magan
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals, London, UK
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals, London, UK.,The Princess Grace Hospital, London, UK
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Abstract
Aims Despite the increase in the surgical repair of proximal hamstring tears, there exists a lack of consensus in the optimal timing for surgery. There is also disagreement on how partial tears managed surgically compare with complete tears repaired surgically. This study aims to compare the mid-term functional outcomes in, and operating time required for, complete and partial proximal hamstring avulsions, that are repaired both acutely and chronically. Methods This is a prospective series of 156 proximal hamstring surgical repairs, with a mean age of 48.9 years (21.5 to 78). Functional outcomes were assessed preinjury, preoperatively, and postoperatively (six months and minimum three years) using the Sydney Hamstring Origin Rupture Evaluation (SHORE) score. Operating time was recorded for every patient. Results Overall, significant improvements in SHORE scores were seen at both six months and mid-term follow-up. Preoperatively, acute patients (median score 27.1 (interquartile range (IQR) 22.9)) reported significantly poorer SHORE scores than chronic patients (median score 42.9 (IQR 22.1); p < 0.001). However, this difference was not maintained postoperatively. For partial tears, acutely repaired patients reported significantly lower preoperative SHORE scores compared to chronically reapired partial tears (median score 24.3 (IQR 15.7) vs median score 40.0 (IQR 25.0); p < 0.001) but also significantly higher SHORE scores at six-month follow-up compared to chronically repaired partial tears (median score 92.9 (IQR 10.7) vs. median score 82.9 (IQR 14.3); p < 0.001). For complete tears, there was only a difference in preoperative SHORE scores between acute and chronic groups. Overall, acute repairs had a significantly shorter operating time (mean 64.67 minutes (standard deviation (SD) 12.99)) compared to chronic repairs (mean 74.71 minutes (SD = 12.0); t = 5.12, p < 0.001). Conclusion Surgical repair of proximal hamstring avulsions successfully improves patient reported functional outcomes in the majority of patients, irrespective of the timing of their surgery or injury classification. However, reducing the time from injury to surgery is associated with greater improvement in patient outcomes and an increased likelihood of returning to preinjury functional status. Acute repair appears to be a technically less complex procedure, as indicated by reduced operating times, postoperative neurological symptoms and number of patients requiring bracing. Acute repair is therefore a preference among many surgeons. Cite this article: Bone Joint J 2020;102-B(10):1419–1427.
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Affiliation(s)
- David Wood
- North Sydney Orthopaedics and Sports Medicine Centre, Sydney, Australia
| | - Sofie R. French
- Australian Institute of Musculoskeletal Research, Sydney, Australia
| | - Selin Munir
- Australian Institute of Musculoskeletal Research, Sydney, Australia
| | - Rajiv Kaila
- North Sydney Orthopaedics and Sports Medicine Centre, Sydney, Australia
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