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Zicaro JP, Garrido N, Garcia-Mansilla I, Yacuzzi C, Costa-Paz M. Failure rate, return-to-sports and magnetic resonance imaging after meniscal repair: 119 patients with 7 years mean follow up. World J Orthop 2023; 14:612-620. [PMID: 37662662 PMCID: PMC10473908 DOI: 10.5312/wjo.v14.i8.612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 04/18/2023] [Accepted: 06/14/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND One of the most important factors to consider in relation to meniscal repair is the high failure rate reported in the existing literature. AIM To evaluate failure rates, return to sports (RTS) rate, clinical outcomes and magnetic resonance image (MRI) evaluation after meniscus suture repair for longitudinal tears at a minimum 2-year-follow-up. METHODS We conducted a retrospective review of meniscal repairs between January 2004 and December 2018. All patients treated for longitudinal tears associated or not with an anterior cruciate ligament reconstruction (ACL-R) were included. Meniscal ramp lesions, radial and root tears, associated with multiligament injuries, tibial fracture and meniscal allograft transplants were excluded. Surgical details and failure rate, defined as symptomatic patients who underwent a revision surgery, were analyzed. As isolated bucket handle tears (BHTs) were usually associated with higher failure rates, we compared BHTs and not BHTs associated or not with an ACL-R. Since 2014, the inside-out technique using cannulas and suture needles with 2-0 Tycron began to predominate. In addition, the number of stitches per repair was increased. In view of differences in surgical technique, we compared two different cohorts: before and after 2014. We recorded the RTS according to the level achieved and the time to RTS. Lysholm and IKDC scores were recorded. Patients were studied with x-rays and MRI as standard postoperative control. RESULTS One hundred and nineteen patients were included with a mean follow up of 7 years (SD: 4.08). Overall failure rate was 20.3% at a mean 20.1 mo. No statistically significant differences were found when comparing failure for medial and lateral meniscal repair (22.7% and 15.3%, P = 0.36), BHTs and not BHTs (26% and 17.6%, P = 0.27), isolated or associated with an ACL-R (22.9% and 18%, P = 0.47), or when comparing only BHTs associated with an ACL-R (23% and 27.7%, P = 0.9) or not. When comparing cohorts before and after 2014, we found a significant decrease in the overall failure rate from 26% to 11% (P < 0.03). Isolated lesions presented a decrease from 28% to 6.6% (P = 0.02), BHTs from 34% to 8% (P = 0.09) and those associated with an ACL-R from 25% to 10% (P = 0.09). Mean RTS time was 6.5 mo in isolated lesions and 8.64 mo when associated with an ACL-R. Overall, 56% of patients returned to the same sport activity level. Mean pre and postoperative Lysholm scores were 64 and 85 (P = 0.02), and IKDC 58 and 70 (P = 0.03). Out of 84 asymptomatic patients evaluated with MRI, 39% were classified as "not healed" and 61% as "healed". CONCLUSION Even though the overall failure rate of our series was 20.3%, we found a statistically significant decrease from 26% to 11%, not only for isolated lesions, but also for BHT's and those associated with an ACL-R when comparing our series in two different cohorts, most probably due to improvements in surgical technique.
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Affiliation(s)
- Juan Pablo Zicaro
- Department of Knee, Hospital Italiano de Buenos Aires, Buenos Aires 1109, Argentina
| | - Nicolas Garrido
- Department of Knee, Hospital Italiano de Buenos Aires, Buenos Aires 1109, Argentina
| | | | - Carlos Yacuzzi
- Department of Knee, Hospital Italiano de Buenos Aires, Buenos Aires 1109, Argentina
| | - Matias Costa-Paz
- Department of Knee, Hospital Italiano de Buenos Aires, Buenos Aires 1109, Argentina
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Bucket-Handle Meniscus Tear Management With Meniscectomy Versus Repair Correlates With Patient, Socioeconomic, and Hospital Factors. J Am Acad Orthop Surg 2022; 31:565-573. [PMID: 36730692 DOI: 10.5435/jaaos-d-21-01052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 08/18/2022] [Indexed: 02/04/2023] Open
Abstract
INTRODUCTION Bucket-handle meniscus tears are common knee injuries that are often treated surgically with meniscectomy or meniscal repair. Although clinical factors may influence the choice of one treatment approach over the other, the influence of patient, socioeconomic, and hospital factors remains poorly characterized. This study aimed to estimate the relative nationwide utilization of these two procedures and delineate a variety of factors that are associated with the selection of one treatment approach over the other. METHODS Meniscal repair and meniscectomy procedures conducted for isolated bucket-handle meniscus tears in 2016 and 2017 were identified in the Nationwide Ambulatory Surgery Sample database. Cases were weighted using nationally representative discharge weights. Univariate analyses and a multivariable logistic regression model were used to compare patient, socioeconomic, and hospital factors associated with meniscal repair versus meniscectomy. RESULTS In total, 12,239 cases were identified, which represented 17,236 cases after weighting. Of these, meniscal repair was conducted for 4,138 (24.0%). Based on the logistic regression model, meniscal repair was less likely for older and sicker patients. By contrast, several factors were associated with markedly higher odds of undergoing meniscal repair compared with meniscectomy. These included urban teaching hospitals; geographic location in the midwest, south, and west; and higher median household income. DISCUSSION Using a large nationally representative cohort, the current data revealed that only 24.0% of surgically treated bucket-handle meniscus tears were treated using repair. Identification of patient, socioeconomic, and hospital factors differentially associated with meniscal repair suggest that other factors may systematically influence surgical decision-making for this patient population. Surgeons should be conscious of these potential healthcare disparities when determining the optimal treatment for their patients. LEVEL OF EVIDENCE Level III.
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Vinagre G, Cruz F, Alkhelaifi K, D'Hooghe P. Isolated meniscus injuries in skeletally immature children and adolescents: state of the art. J ISAKOS 2022; 7:19-26. [PMID: 35543655 DOI: 10.1136/jisakos-2020-000496] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/28/2020] [Accepted: 12/22/2020] [Indexed: 12/18/2022]
Abstract
The prevalence of isolated meniscal injuries in children and adolescents is low; however, we see an increase mainly due to intensified sports-related activities at an early age. A meniscal repair should be attempted whenever possible as children present with increased meniscal healing potential. The diagnosis and management of meniscal tears involve both patient factors and tear characteristics: size, anatomical location and associated injuries. Special attention should be given to the feature of discoid menisci and related tears as they require a specific management plan. This state-of-the-art review highlights the most recent studies on clinical evaluation, surgical techniques, tips and tricks, pitfalls, outcomes, return-to-sports, geographical differences and future perspectives related to meniscal injuries in children and adolescents.
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Affiliation(s)
- Gustavo Vinagre
- Department of Orthopaedic Surgery and Traumatology, Hospital de Verín, Verín, Galicia, Spain. https://twitter.com/DrGVinagre
| | - Flávio Cruz
- Department of Orthopaedic Surgery, Universidade Federal do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Khalid Alkhelaifi
- Department of Orthopaedic Surgery, Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar. https://twitter.com/Alkhelaifi
| | - Pieter D'Hooghe
- Department of Orthopaedic Surgery, Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.
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Al-Dadah O, Shepstone L, Donell ST. Clinical Outcome Measures in Arthroscopic Meniscectomy: Clinician versus Patient Completed Knee Scores. Rev Bras Ortop 2022; 57:1014-1021. [PMID: 36540730 PMCID: PMC9757960 DOI: 10.1055/s-0041-1740470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 08/13/2021] [Indexed: 10/19/2022] Open
Abstract
Objective The aim of the present study was to investigate the difference between clinician-completed and patient-completed outcome scores in detecting improvement following arthroscopic meniscectomy in patients with meniscal tears of the knee. Methods Thirty-four patients with meniscal tears were prospectively assessed using 9 clinical outcome measures. The five clinician-completed knee scores included the Tegner Activity Score, the Lysholm Knee Score, the Cincinnati Knee Score, the International Knee Documentation Committee (IKDC) Examination Knee Score, and the Tapper and Hoover Meniscal Grading Score. The four patient-completed knee scores included the IKDC Subjective Knee Score, the Knee Outcome Survey - Activities of Daily Living Scale (KOS-ADLS), the Short Form-12 Item Health Survey (SF-12), and the Knee Injury and Osteoarthritis Outcome Score (KOOS). Twenty-nine of the 34 patients underwent an arthroscopic meniscectomy and were reassessed with all 9 outcome scores upon their follow-up review. Results A significant longitudinal improvement was observed in 4 of the 5 clinician-completed scores (Tegner [ p < 0.001], Lysholm [ p = 0.004], Cincinnati [p = 0.002] and Tapper and Hoover [ p < 0.001], but not in the IKDC Examination [ p = 0.332]. However, the IKDC Subjective score ( p = 0.021) was the only patient-completed score to demonstrate significant improvement postoperatively. Conclusion Overall, clinician-completed scoring systems were found to be inconsistent with those of patient-completed instruments. The mode of administering outcome measures can have a significant influence on the outcome results both for research and for clinical practice. A combination of both a clinician-completed with a patient-completed instrument may be a more balanced approach to assessing and quantifying meniscus tears and the outcome following arthroscopic meniscectomy.
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Affiliation(s)
- Oday Al-Dadah
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Framlington Place, Newcastle-upon-Tyne, Reino Unido,Departamento de Trauma e Cirurgia Ortopédica, South Tyneside Hospital, Harton Lane, South Tyneside, Reino Unido,Endereço para correspondência Oday Al-Dadah, MBChB, FRCS (Eng), MD, FRCS (Tr & Orth) Consultant Orthopaedic Surgeon and Honorary Clinical Senior Lecturer, Newcastle University, Translational and Clinical Research InstituteFramlington Place, Newcastle-upon-Tyne, Tyne and Wear NE2 4HHUnited Kingdom
| | - Lee Shepstone
- Medical School, University of East Anglia, Earlham Road, Norwich, Reino Unido
| | - Simon T. Donell
- Medical School, University of East Anglia, Earlham Road, Norwich, Reino Unido
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Lin KM, Gadinsky NE, Klinger CE, Dyke JP, Rodeo SA, Green DW, Fabricant PD, Helfet DL, Shea KG, Lazaro LE. Increased Vascularity in the Neonatal versus Adult Meniscus: Evaluation with Magnetic Resonance Imaging. Cartilage 2021; 13:1562S-1569S. [PMID: 32447965 PMCID: PMC8804749 DOI: 10.1177/1947603520923143] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective. Quantification of meniscus vascularity has been limited with previous techniques, and minimal data exist describing differential vascular zones in the skeletally immature meniscus. The objective of this study is to use quantitative contrast-enhanced magnetic resonance imaging (MRI) to compare meniscal vascularity in neonatal specimens with adults. We hypothesized that the developing meniscus has greater and more uniform vascularity throughout all zones. Design. Ten fresh-frozen human cadaveric knees (5 neonatal, age 0-6 months; 5 adult, 34-67 years) underwent gadolinium-enhanced MRI using an established vascularity quantification protocol. Regions of interest corresponding to peripheral and central zones of the meniscus were identified on pre-contrast coronal images, and signal enhancement within the same regions (normalized against background tissue) was compared between pre- and post-contrast images. Results. The medial and lateral menisci had similar distribution of perfusion (45.8% ± 8.1% medial vs. 54.2% ± 8.1% lateral in neonatal knees; 50.6% ± 11.3% medial vs. 49.4% ± 11.3% lateral in adult knees, P = 0.47). Increased perfusion was demonstrated in the periphery compared with the central zone (2.3:1 in neonatal knees and 3.25:1 in adult knees, P = 0.31). Neonatal specimens demonstrated 6.0-fold greater overall post-contrast meniscal signal enhancement compared with adults (P < 0.0001), with the 0-month specimen demonstrating the greatest proportional signal enhancement. Conclusions. While blood flow to the periphery is greater than to central zones in all menisci, younger menisci receive proportionally greater overall blood flow compared to adults, including to the central zone, suggesting that the immature meniscus is a more biologically active tissue than its adult counterpart.
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Affiliation(s)
- Kenneth M. Lin
- Sports Medicine and Shoulder Service,
Hospital for Special Surgery, New York, NY, USA,Kenneth M. Lin, Academic Training, Hospital
for Special Surgery, 535 East 70th Street, New York, NY 10021, USA.
| | - Naomi E. Gadinsky
- Orthopaedic Trauma Service, Hospital for
Special Surgery, New York, NY, USA
| | - Craig E. Klinger
- Orthopaedic Trauma Service, Hospital for
Special Surgery, New York, NY, USA
| | - Jonathan P. Dyke
- Department of Radiology, Weill Cornell
Medical College, New York, NY, USA
| | - Scott A. Rodeo
- Sports Medicine and Shoulder Service,
Hospital for Special Surgery, New York, NY, USA
| | - Daniel W. Green
- Pediatric Orthopaedic Service, Hospital
for Special Surgery, New York, NY, USA
| | - Peter D. Fabricant
- Pediatric Orthopaedic Service, Hospital
for Special Surgery, New York, NY, USA
| | - David L. Helfet
- Orthopaedic Trauma Service, Hospital for
Special Surgery, New York, NY, USA
| | - Kevin G. Shea
- Department of Orthopaedic Surgery,
Stanford University, Stanford, CA, USA
| | - Lionel E. Lazaro
- Miami Orthopedics and Sports Medicine
Institute, Baptist Health South Florida, Miami, FL, USA
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Meniscus repairs in the adolescent population-safe and reliable outcomes: a systematic review. Knee Surg Sports Traumatol Arthrosc 2020; 28:3587-3596. [PMID: 32979079 PMCID: PMC7654713 DOI: 10.1007/s00167-020-06287-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 09/14/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE The purpose of this study was to determine the outcomes of meniscus repair in the adolescent population, including: (1) failure and reoperation rates, (2) clinical and functional results, and (3) activity-related outcomes including return to sport. METHODS Two authors independently searched MEDLINE, Cochrane Central Register of Controlled Trials & Cochrane Library, and CINHAL databases for literature related to meniscus repair in an adolescent population according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. No meta-analysis was performed in this qualitative systematic review. RESULTS Thirteen studies, including no Level I, one Level II, one Level III, and eleven Level IV studies yielded 466 patients with 503 meniscus repairs. All defined meniscal re-tear as a primary endpoint, with a reported failure rate ranging from 0 to 42% at a follow-up ranging from 22 to 211 months. There were a total of 93 failed repairs. IKDC scores were reported in four studies with a mean improvement ranging from 24 to 42 (P < 0.001). Mean post-operative Lysholm scores were reported in seven studies, ranging from 85 to 96. Additionally, four of those studies provided mean pre-operative Lysholm scores, ranging from 56 to 79, with statistically significant mean score improvements ranging from 17 to 31. Mean post-operative Tegner Activity scores were reported in nine studies, with mean values ranging from 6.2 to 8. CONCLUSION This systematic review demonstrates that both subjective and clinical outcomes, including failure rate, Lysholm, IKDC, and Tegner activity scale scores, are good to excellent following meniscal repair in the adolescent population. Further investigations should aim to isolate tear type, location, surgical technique, concomitant procedures, and rehabilitation protocols to overall rate of failure and clinical and functional outcomes. LEVEL OF EVIDENCE IV.
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Gitajn IL, Slobogean GP, Henderson ER, von Keudell AG, Harris MB, Scolaro JA, O’Hara NN, Elliott JT, Pogue BW, Jiang S. Perspective on optical imaging for functional assessment in musculoskeletal extremity trauma surgery. JOURNAL OF BIOMEDICAL OPTICS 2020; 25:JBO-200070-PER. [PMID: 32869567 PMCID: PMC7457961 DOI: 10.1117/1.jbo.25.8.080601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 08/12/2020] [Indexed: 06/11/2023]
Abstract
SIGNIFICANCE Extremity injury represents the leading cause of trauma hospitalizations among adults under the age of 65 years, and long-term impairments are often substantial. Restoring function depends, in large part, on bone and soft tissue healing. Thus, decisions around treatment strategy are based on assessment of the healing potential of injured bone and/or soft tissue. However, at the present, this assessment is based on subjective clinical clues and/or cadaveric studies without any objective measure. Optical imaging is an ideal method to solve several of these issues. AIM The aim is to highlight the current challenges in assessing bone and tissue perfusion/viability and the potentially high impact applications for optical imaging in orthopaedic surgery. APPROACH The prospective will review the current challenges faced by the orthopaedic surgeon and briefly discuss optical imaging tools that have been published. With this in mind, it will suggest key research areas that could be evolved to help make surgical assessments more objective and quantitative. RESULTS Orthopaedic surgical procedures should benefit from incorporation of methods to measure functional blood perfusion or tissue metabolism. The types of measurements though can vary in the depth of tissue sampled, with some being quite superficial and others sensing several millimeters into the tissue. Most of these intrasurgical imaging tools represent an ideal way to improve surgical treatment of orthopaedic injuries due to their inherent point-of-care use and their compatibility with real-time management. CONCLUSION While there are several optical measurements to directly measure bone function, the choice of tools can determine also the signal strength and depth of sampling. For orthopaedic surgery, real-time data regarding bone and tissue perfusion should lead to more effective patient-specific management of common orthopaedic conditions, requiring deeper penetrance commonly seen with indocyanine green imaging. This will lower morbidity and result in decreased variability associated with how these conditions are managed.
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Affiliation(s)
- Ida L. Gitajn
- Dartmouth-Hitchcock Medical Center, Department of Orthopaedics, Lebanon, New Hampshire, United States
| | - Gerard P. Slobogean
- University of Maryland, Orthopaedic Associates, Baltimore, Maryland, United States
| | - Eric R. Henderson
- Dartmouth-Hitchcock Medical Center, Department of Orthopaedics, Lebanon, New Hampshire, United States
| | - Arvind G. von Keudell
- Brigham and Women’s Hospital, Department of Orthopaedic Surgery, Boston, Massachusetts, United States
| | - Mitchel B. Harris
- Massachusetts General Hospital, Department of Orthopaedic Surgery, Boston, Massachusetts, United States
| | - John A. Scolaro
- University of California, Irvine, Department of Orthopaedic Surgery, Orange, California, United States
| | - Nathan N. O’Hara
- University of Maryland, Orthopaedic Associates, Baltimore, Maryland, United States
| | - Jonathan T. Elliott
- Dartmouth-Hitchcock Medical Center, Department of Surgery, Lebanon, New Hampshire, United States
| | - Brian W. Pogue
- Dartmouth College, Thayer School of Engineering, Hanover, New Hampshire, United States
| | - Shudong Jiang
- Dartmouth College, Thayer School of Engineering, Hanover, New Hampshire, United States
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Kopf S, Beaufils P, Hirschmann MT, Rotigliano N, Ollivier M, Pereira H, Verdonk R, Darabos N, Ntagiopoulos P, Dejour D, Seil R, Becker R. Management of traumatic meniscus tears: the 2019 ESSKA meniscus consensus. Knee Surg Sports Traumatol Arthrosc 2020; 28:1177-1194. [PMID: 32052121 PMCID: PMC7148286 DOI: 10.1007/s00167-020-05847-3] [Citation(s) in RCA: 132] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 01/03/2020] [Indexed: 01/12/2023]
Abstract
PURPOSE The importance of meniscus integrity in the prevention of early osteoarthritis is well known, and preservation is accepted as the primary goal. The purpose of the ESSKA (European Society for Sports Traumatology, Knee Surgery and Arthroscopy) European consensus on traumatic meniscus tears was to provide recommendations for the treatment of meniscus tears based on both scientific evidence and the clinical experience of knee experts. METHODS Three groups of surgeons and scientists elaborated and ratified the so-called formal consensus process to define the recommendations for the management of traumatic meniscus tears. A traumatic meniscus tear was defined as a tear with an acute onset of symptoms caused by a sufficient trauma. The expert groups included a steering group of eight European surgeons and scientists, a rating group of another nineteen European surgeons, and a peer review group. The steering group prepared twenty-seven question and answer sets based on the scientific literature. The quality of the answers received grades of A (a high level of scientific support), B (scientific presumption), C (a low level of scientific support) or D (expert opinion). These question and answer sets were then submitted to and evaluated by the rating group. All answers were scored from 1 (= totally inappropriate) to 9 (= totally appropriate) points. Thereafter, the comments of the members of the rating group were incorporated by the steering group and the consensus was submitted to the rating group a second time. Once a general consensus was reached between the steering and rating groups, the finalized question and answer sets were submitted for final review by the peer review group composed of representatives of the ESSKA-affiliated national societies. Eighteen representatives replied. RESULTS The review of the literature revealed a rather low scientific quality of studies examining the treatment of traumatic meniscus tears. Of the 27 questions, only one question received a grade of A (a high level of scientific support), and another received a grade of B (scientific presumption). The remaining questions received grades of C and D. The mean rating of all questions by the rating group was 8.2 (95% confidence interval 8.1-8.4). A general agreement that MRI should be performed on a systematic basis was not achieved. However, MRI was recommended when arthroscopy would be considered to identify concomitant pathologies. In this case, the indication for MRI should be determined by a musculoskeletal specialist. Based on our data, stable left in situ lateral meniscus tears appear to show a better prognosis than medial tears. When repair is required, surgery should be performed as early as possible. Evidence that biological enhancement such as needling or the application of platelet-rich plasma would improve healing was not identified. Preservation of the meniscus should be considered as the first line of treatment because of an inferior clinical and radiological long-term outcome after partial meniscectomy compared to meniscus repair. DISCUSSION The consensus was generated to present the best possible recommendations for the treatment of traumatic meniscus tears and provides some groundwork for a clinical decision-making process regarding the treatment of meniscus tears. Preservation of the meniscus should be the first line of treatment when possible, because the clinical and radiological long-term outcomes are worse after partial meniscectomy than after meniscus preservation. The consensus clearly states that numerous meniscus tears that were considered irreparable should be repaired, e.g., older tears, tears in obese patients, long tears, etc. LEVEL OF EVIDENCE: II.
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Affiliation(s)
- Sebastian Kopf
- Center of Orthopaedics and Traumatology, Brandenburg Medical School Theodor Fontane, Hochstr. 29, 14770, Brandenburg an der Havel, Germany.
| | - Philippe Beaufils
- grid.418080.50000 0001 2177 7052Orthopaedics Department, Centre Hospitalier de Versailles, Le Chesnay, France
| | - Michael T. Hirschmann
- Department of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen) and University of Basel, Basel, Switzerland
| | - Niccolò Rotigliano
- Department of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen) and University of Basel, Basel, Switzerland
| | - Matthieu Ollivier
- Department of Orthopedics and Traumatology, Institute of Movement and Locomotion, St. Marguerite Hospital, 270 Boulevard Sainte Marguerite, BP 29, 13274 Marseille, France
| | - Helder Pereira
- grid.10328.380000 0001 2159 175XOrthopedic Department Centro Hospitalar Póvoa de Varzim, Vila do Conde and ICVS/3 Bs Associated Laboratory, Minho University, Braga, Portugal
| | - Rene Verdonk
- grid.411326.30000 0004 0626 3362Department of Orthopaedic Surgery and Traumatology, University Hospital Erasmus Bruxelles, Bruxelles, Belgium
| | - Nikica Darabos
- grid.412688.10000 0004 0397 9648Department of Traumatology, Bone and Joint Surgery, Clinic of Surgery, University Hospital Centre Zagreb, Zagreb, Croatia
| | | | - David Dejour
- Orthopaedic Department, Lyon-Ortho-Clinic, Clinique de La Sauvegarde, Avenue Ben Gourion, 69009 Lyon, France
| | - Romain Seil
- grid.418041.80000 0004 0578 0421Service de Chirurgie Orthopédique, Centre Hospitalier de Luxembourg-Clinique d’ Eich, 78, 1460 Rue d’ Eich, Luxembourg ,grid.451012.30000 0004 0621 531XLuxembourg Institute of Health, 78, 1460 Rue d’Eich, Luxembourg
| | - Roland Becker
- Department of Orthopedics and Traumatology, Centre of Joint Replacement, Hospital Brandenburg, Medical School "Theodor Fontane", Hochstrasse 29, 14770, Brandenburg/Havel, Germany.
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Schlechter JA, Nguyen SV, Fletcher KL. Meniscal Repairs in the Adolescent Knee: Can the Number of Fixation Sites Improve Outcomes? Orthop J Sports Med 2019; 7:2325967119881963. [PMID: 31803787 PMCID: PMC6878606 DOI: 10.1177/2325967119881963] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Background: Meniscal pathology in children and adolescents is now a common occurrence because of their ever-increasing participation in youth sports. Purpose: To investigate the outcomes of arthroscopic meniscal repair in an adolescent cohort and analyze the variables that may affect outcomes, specifically the number of fixation sites utilized during repair. Study Design: Case series; Level of evidence, 4. Methods: A retrospective review of all children and adolescents younger than 18 years who underwent arthroscopic meniscal repair at a single institution was performed. Patient characteristics, operative details (eg, tear pattern, tear location, method of repair, and number of fixation sites [determined based on the number of sutures used for repair]), and concomitant procedures were recorded. Results: A total of 175 primary meniscal repairs met inclusion criteria and were analyzed. Of this cohort, 115 were able to be contacted and were included in the final study cohort. The mean follow-up was 41 months. The mean age of the children was 14.9 years, and 91 (79%) had concomitant anterior cruciate ligament reconstructions with their meniscal repair. The mean Pediatric International Knee Documentation Committee functional outcome score was 91 (range, 43-100), and the mean Lysholm functional outcome score was 91 (range, 47-100). Of the 115 meniscal repairs, there were a total of 19 reoperations (17%); 15 (13%) were because of meniscal repair failures. The only variable that statistically increased the risk of meniscal repair failure was low number of fixation sites, with the failure group having a mean of 1.79 sutures and the nonfailure group having a mean of 2.97 sutures (P = .03). Conclusion: Successful meniscal repairs and a lower failure rate may be achieved with a greater number of fixation sites with promising results at a minimum 2-year follow-up. Validated functional outcome scores were good, with a 13% failure rate. Larger cohort, longer term, multicenter multisurgeon data are still needed to further elucidate the number of fixation sites needed when performing a meniscal repair in the pediatric and adolescent knee.
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Affiliation(s)
- John A Schlechter
- Children's Hospital of Orange County, Orange, California, USA.,Riverside University of Health Sciences, Moreno Valley, California, USA
| | - Shawn V Nguyen
- Riverside University of Health Sciences, Moreno Valley, California, USA
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Abstract
PURPOSE OF REVIEW The purpose of this study was to review the clinical and functional outcomes of meniscus repair in children and adolescents. RECENT FINDINGS The sequel of meniscal tears and the outcome of meniscus repair have been well studied in adults. However, these topics have received less attention in the pediatric population despite the high prevalence and potentially critical effect on long-term knee function in children. Meniscus repair has a healing rate ranging from 33 to 100% with less than 40% reoperation rate. Several factors have been suggested to play a role in healing, such as concomitant ACL reconstruction and complexity of the tear. There is a lack of standardization among the utilization of functional outcome and activity level questionnaires across studies; however, most report improved function postoperatively. Other important considerations include bucket handle tears, the discoid meniscus, rehabilitation and return to sports, and alternatives after failed meniscus repair. Based on the favorable outcomes reported, meniscus repair should be attempted in most meniscus tears in children.
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Affiliation(s)
- Brian W Yang
- Division of Sports Medicine, Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Elizabeth S Liotta
- Division of Sports Medicine, Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Nikolaos Paschos
- Division of Sports Medicine, Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
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11
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Liechti DJ, Constantinescu DS, Ridley TJ, Chahla J, Mitchell JJ, Vap AR. Meniscal Repair in Pediatric Populations: A Systematic Review of Outcomes. Orthop J Sports Med 2019; 7:2325967119843355. [PMID: 31205961 PMCID: PMC6537073 DOI: 10.1177/2325967119843355] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: Loss of meniscal tissue in the pediatric population can have long-term consequences on joint health, highlighting the importance of meniscal preservation in this group. Purpose: To systematically review reported knee outcome measures and complication rates after repair of meniscal tears in children and adolescents. Study Design: Systematic review; Level of evidence, 4. Methods: A review of the literature regarding the existing evidence for pediatric meniscal tear outcomes was performed through use of the Cochrane Database of Systematic Reviews, the Cochrane Central Register of Controlled Trials, PubMed (1980-present), and MEDLINE (1980-present). Included were articles in English that reported the outcomes of meniscal tears in the pediatric population (<18 years old) with a follow-up of more than 12 months. Clinical outcome scores were reviewed. Results: A total of 1003 total studies were initially retrieved, with 8 meeting the inclusion criteria. The review included 287 patients (165 male, 122 female), mean age 15.1 years (range, 4-18 years), with 301 meniscal tears (reported: 134 medial, 127 lateral, and 32 both medial and lateral, 8 location unspecified). Concomitant anterior cruciate ligament reconstruction was performed in 52% (158/301) of meniscal repairs. The average reported postoperative Lysholm scores ranged from 85.4 to 96.3, and the average reported postoperative Tegner activity scores ranged from 6.2 to 8. Conclusion: Arthroscopic repair of a meniscal tear in the pediatric and adolescent population is an effective treatment option that has a low failure rate, enhances postoperative clinical outcomes, and preserves meniscal tissues.
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Affiliation(s)
- Daniel J Liechti
- West Virginia University School of Medicine, Morgantown, West Virginia, USA
| | - David S Constantinescu
- Virginia Commonwealth University Department of Orthopedic Surgery, Richmond, Virginia, USA
| | - Taylor J Ridley
- University of Minnesota Department of Orthopaedic Surgery, Minneapolis, Minnesota, USA
| | - Jorge Chahla
- Cedars Sinai Kerlan Jobe Institute, Santa Monica, California, USA
| | - Justin J Mitchell
- Gundersen Health System, Division of Sports Medicine, La Crosse, Wisconsin, USA
| | - Alexander R Vap
- West Virginia University School of Medicine, Morgantown, West Virginia, USA
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12
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Hagmeijer MH, Kennedy NI, Tagliero AJ, Levy BA, Stuart MJ, Saris DBF, Dahm DL, Krych AJ. Long-term Results After Repair of Isolated Meniscal Tears Among Patients Aged 18 Years and Younger: An 18-Year Follow-up Study. Am J Sports Med 2019; 47:799-806. [PMID: 30802135 DOI: 10.1177/0363546519826088] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Meniscal repair is desirable over resection to prevent postmeniscectomy arthritis, especially among young and active patients. However, long-term data are currently lacking following isolated meniscal repair, particularly in the pediatric population. PURPOSE/HYPOTHESIS To report long-term follow-up of isolated meniscal tears treated by meniscal repair in a pediatric and adolescent population and to compare those results with previous midterm follow-up data reported. The authors hypothesized that these patients would have satisfactory function and reoperation rates at long-term follow-up. STUDY DESIGN Case series; Level of evidence, 4. METHODS Forty-four patients aged ≤18 years undergoing repair of an isolated meniscal tear (without concomitant anterior cruciate ligament injury) between 1990 and 2005 were included. At the time of final follow-up, recurrent tear, reoperations, and International Knee Documentation Committee (IKDC) and Tegner scores were determined. With logistic regression, the overall failure among tear types was calculated. Wilcoxon rank sum analysis were performed to calculate the differences in clinical outcome for different time points, and Spearman coefficients were calculated for Tegner and IKDC with different variables. RESULTS At a mean follow-up of 17.6 years (range, 13.1-25.9 years), 32 patients with 33 isolated meniscal repairs (29 male, 3 female) with a mean age of 16.1 years (range, 9.9-18.7 years) at surgery were included in this study. At early follow-up, the overall failure rate was 14 of 33 (42%); complex tears (80%) and bucket-handle tears (47%) had higher overall failure rates when compared with simple tears (18.2%), although only complex tears had a significantly higher failure rate. However, no further failures occurred since midterm follow-up with any tear type. At final follow-up, the mean IKDC score was 92.3, which was significantly increased when compared with preoperative (65.3, P < .0001) and midterm (90.2, P = .01) scores. The mean Tegner score (6.5) was significantly lower than both preoperative (8.3, P < .0001) and midterm (8.4, P < .0001) scores. There was no difference in Tegner or IKDC score for patients with successful versus failed repair. CONCLUSION In conclusion, while there was a high early failure rate, this study demonstrated overall good to excellent long-term clinical outcomes after isolated meniscal repair in an adolescent population, even for those requiring reoperation. Early failure and reoperation rates were variable, depending on tear type, with complex multiplanar tears having more failures at short-term follow-up. However, at long-term follow-up, IKDC and Tegner scores were not significantly different for those with complex tears as compared with other tear types.
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Affiliation(s)
- Michella H Hagmeijer
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA.,Department of Orthopedics, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Nicholas I Kennedy
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Adam J Tagliero
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Bruce A Levy
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J Stuart
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel B F Saris
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA.,Department of Orthopedics, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,MIRA Institute for Biotechnology and Technical Medicine, University Twente, Enschede, the Netherlands
| | - Diane L Dahm
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron J Krych
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
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13
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Kramer DE, Kalish LA, Martin DJ, Yen YM, Kocher MS, Micheli LJ, Heyworth BE. Outcomes After the Operative Treatment of Bucket-Handle Meniscal Tears in Children and Adolescents. Orthop J Sports Med 2019; 7:2325967118820305. [PMID: 30729144 PMCID: PMC6350150 DOI: 10.1177/2325967118820305] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background: Bucket-handle meniscal tears (BHMTs), which we define as vertical
longitudinal tears of the meniscus with displacement of the torn inner
fragment toward the intercondylar notch region, are a well-recognized tear
pattern. Optimizing the management of BHMTs in younger patients is
important, as preserving meniscal tissue may limit future joint
degeneration. Purpose/Hypothesis: The purpose of this study was to review the patient demographics, clinical
presentation, operative details, outcomes, and risk factors for a
reoperation associated with operatively treated BHMTs in a pediatric
population. We hypothesized that the repair of BHMTs in adolescents would
yield a higher reoperation rate than meniscectomy in our population. Study Design: Case-series; Level of evidence, 4. Methods: A departmental database was queried to identify all patients 19 years or
younger who presented with a BHMT and underwent surgery between October 2002
and February 2013. Clinical, radiological, and surgical data were
retrospectively collected, and risk factors for a reoperation and persistent
pain were assessed in all patients with longer than or equal to 6 months of
follow-up. Results: A total of 280 BHMTs were treated arthroscopically by 1 of 8 sports medicine
fellowship–trained surgeons. The mean age at surgery was 15.5 ± 2.5 years
(range, 2.1-19.2 years), and most patients were male (177/280; 63%). Most
injuries occurred during sports (203/248; 82%) and involved the medial
meniscus (157/280; 56%). Concurrent anterior cruciate ligament (ACL) surgery
was performed in 103 cases (37%). Meniscal repair was performed in 181 cases
(65%) and was more common in younger patients (P = .01) and
for the lateral meniscus (P < .001). Among 185 (66%)
cases with longer than or equal to 6 months of adequate follow-up data
(which included 126 meniscal repairs [68%]), a meniscus-related reoperation
occurred in 45 (24%) cases. A reoperation related to the original BHMT
injury or surgery was more common after meniscal repair than after
meniscectomy (40/126 [32%] vs 5/59 [8%], respectively) (P =
.001) and less common with concurrent ACL surgery (P =
.07), although this was not statistically significant. Among patients
injured during sports and with adequate follow-up, all but 1 patient
(176/177; 99%) returned to sports; a slower rate of return was seen in those
undergoing meniscal repair (P = .002) and concurrent ACL
surgery (P < .001). At final follow-up, 170 of 185
patients (92%) were pain free. For the 15 patients with persistent pain at
final follow-up, no identifiable risk factors for persistent pain were
identified. Conclusion: Most BHMTs in younger patients occurred in males and during sports and
affected the medial meniscus. Concurrent ACL surgery was indicated in
approximately one-third of cases and was associated with a lower reoperation
rate and slower return to sports. Two-thirds of patients underwent meniscal
repair, over two-thirds of whom did not require a reoperation during the
study period, despite the high activity levels in this age group.
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Affiliation(s)
- Dennis E Kramer
- Division of Sports Medicine, Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Leslie A Kalish
- Institutional Centers for Clinical and Translational Research, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Daniel J Martin
- Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Yi-Meng Yen
- Division of Sports Medicine, Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Mininder S Kocher
- Division of Sports Medicine, Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Lyle J Micheli
- Division of Sports Medicine, Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Benton E Heyworth
- Division of Sports Medicine, Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Spang Iii RC, Nasr MC, Mohamadi A, DeAngelis JP, Nazarian A, Ramappa AJ. Rehabilitation following meniscal repair: a systematic review. BMJ Open Sport Exerc Med 2018; 4:e000212. [PMID: 29682310 PMCID: PMC5905745 DOI: 10.1136/bmjsem-2016-000212] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2018] [Indexed: 02/01/2023] Open
Abstract
Objective To review existing biomechanical and clinical evidence regarding postoperative weight-bearing and range of motion restrictions for patients following meniscal repair surgery. Methods and data sources Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline, we searched MEDLINE using following search strategy: ((((“Weight-Bearing/physiology”[Mesh]) OR “Range of Motion, Articular”[Mesh]) OR “Rehabilitation”[Mesh])) AND (“Menisci, Tibial”[Mesh]). Additional articles were derived from previous reviews. Eligible studies were published in English and reported a rehabilitation protocol following meniscal repair on human. We summarised rehabilitation protocols and patients’ outcome among original studies. Results Seventeen clinical studies were included in this systematic review. There was wide variation in rehabilitation protocols among clinical studies. Biomechanical evidence from small cadaveric studies suggests that higher degrees of knee flexion and weight-bearing may be safe following meniscal repair and may not compromise the repair. An accelerated protocol with immediate weight-bearing at tolerance and early motion to non-weight-bearing with immobilising up to 6 weeks postoperatively is reported. Accelerated rehabilitation protocols are not associated with higher failure rates following meniscal repair. Conclusions There is a lack of consensus regarding the optimal postoperative protocol following meniscal repair. Small clinical studies support rehabilitation protocols that allow early motion. Additional studies are needed to better clarify the interplay between tear type, repair method and optimal rehabilitation protocol.
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Affiliation(s)
- Robert C Spang Iii
- Carl J. Shapiro Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Michael C Nasr
- Center for Advanced Orthopaedic Studies, Carl J. Shapiro Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Amin Mohamadi
- Center for Advanced Orthopaedic Studies, Carl J. Shapiro Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Joseph P DeAngelis
- Carl J. Shapiro Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Ara Nazarian
- Center for Advanced Orthopaedic Studies, Carl J. Shapiro Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.,Department of Orthopaedic Surgery, Yerevan State Medical University, Yerevan, Armenia
| | - Arun J Ramappa
- Carl J. Shapiro Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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15
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Eberbach H, Zwingmann J, Hohloch L, Bode G, Maier D, Niemeyer P, Südkamp NP, Feucht MJ. Sport-specific outcomes after isolated meniscal repair: a systematic review. Knee Surg Sports Traumatol Arthrosc 2018; 26:762-771. [PMID: 28243702 DOI: 10.1007/s00167-017-4463-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 01/30/2017] [Indexed: 02/07/2023]
Abstract
PURPOSE The purpose of this systematic review was to assess sport-specific outcomes after repair of isolated meniscal tears. METHODS A systematic electronic search of the MEDLINE and Cochrane database was performed in May 2016 to identify studies that reported sport-specific outcomes after isolated meniscal repair. Included studies were abstracted regarding study characteristics, patient demographics, surgical technique, rehabilitation, and outcome measures. The methodological quality of the included studies was assessed with the Coleman Methodology Score (CMS). RESULTS Twenty-eight studies with a total of 664 patients met the inclusion criteria. The methodological quality of the included studies was moderate, with a mean CMS of 69.7 ± 8.3. The mean patient age was 26 ± 7.2 years and 71% of patients were male. Mean preoperative Tegner score improved from 3.5 ± 0.3 to 6.2 ± 0.8 postoperatively. Comparing preinjury and postoperative Tegner scores, comparable values were observed (6.3 ± 1.1 and 5.7 ± 0.8, respectively). Return to sports on the preinjury level was achieved in 89%. Mixed-level populations returned to their preinjury activity level in 90% and professional athletes in 86%. Mean delay of return to sports varied between 4.3 and 6.5 months, with comparable results between professional and mixed-level athletes. The pooled failure rate was 21%. The failure rate was lower in professional athletes compared to mixed-level athletes (9% vs. 22%). CONCLUSION This systematic review suggests that isolated repair of meniscal tears results in good to excellent sport-specific outcomes and a high return to sports rate in both recreational and professional athletes. The failure rate is comparable to systematic reviews not focusing on sportive patients. LEVEL OF EVIDENCE Level IV systematic review of Level I to Level IV studies.
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Affiliation(s)
- Helge Eberbach
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany.
| | - Jörn Zwingmann
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Lisa Hohloch
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Gerrit Bode
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Dirk Maier
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Philipp Niemeyer
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany.,OCM-Clinic, Steinerstr. 6, 81369, Munich, Germany
| | - Norbert P Südkamp
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Matthias J Feucht
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
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16
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17
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Nakayama H, Kanto R, Kambara S, Kurosaka K, Onishi S, Yoshiya S, Yamaguchi M. Clinical outcome of meniscus repair for isolated meniscus tear in athletes. ASIA-PACIFIC JOURNAL OF SPORT MEDICINE ARTHROSCOPY REHABILITATION AND TECHNOLOGY 2017; 10:4-7. [PMID: 29392109 PMCID: PMC5780295 DOI: 10.1016/j.asmart.2017.05.299] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 05/06/2017] [Accepted: 05/26/2017] [Indexed: 11/02/2022]
Abstract
Objective To examine the clinical and functional outcomes for a series of patients who underwent meniscal repair for isolated meniscal tears focusing the study population on athletes. Methods This study represents a case series of 46 athletes who underwent repair of isolated meniscal lesions of the knee from 2010 to 2015. Cases of discoid meniscal lesions and combined ligament injuries were excluded. The mean age of the patients was 22.9 years ranging from 12 to 50 years. Arthroscopic inside-out repair was primarily a procedure of option. For repair of tears with degeneration and inferior vascularity, autogenous fibrin clot was implanted to the repair site for healing enhancement. The mean follow-up period of all patients was 19.8 ± 6.8 months (range; 12 months-33 months). Results In total, 37 of 46 patients (80%) could go back to their original sports activities. During the follow-up period, re-tear was encountered in 4 of 46 knees (8.7%). No significant differences in clinical/functional outcomes and re-tear rate were detected between the medial and lateral meniscal repairs. Conclusion In our expanded repair indication for isolated meniscus repair for athletes, the rate of satisfactory return to sports was 91.3% in total (88.9% for the medial meniscus group; 92.9% for the lateral meniscus group). During the follow-up period ranging from 12 to 33 months (mean, 19.8 months), re-tear of the repaired site was encountered in 4 of the 46 knees (8.7%).
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Affiliation(s)
- Hiroshi Nakayama
- Department of Orthopaedic Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, 663-8501 Nishinomiya City, Hyogo, Japan
| | - Ryo Kanto
- Department of Orthopaedic Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, 663-8501 Nishinomiya City, Hyogo, Japan
| | - Shunichiro Kambara
- Department of Orthopaedic Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, 663-8501 Nishinomiya City, Hyogo, Japan
| | - Kenji Kurosaka
- Department of Orthopaedic Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, 663-8501 Nishinomiya City, Hyogo, Japan
| | - Shintaro Onishi
- Department of Orthopaedic Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, 663-8501 Nishinomiya City, Hyogo, Japan
| | - Shinichi Yoshiya
- Department of Orthopaedic Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, 663-8501 Nishinomiya City, Hyogo, Japan
| | - Motoi Yamaguchi
- Department of Orthopaedic Surgery, Meiwa General Hospital, 4-31 Agenaruocho, 663-8186 Nishinomiya City, Hyogo, Japan
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18
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Abstract
Meniscus tears are commonly encountered in the athletic population and can result in significant loss of playing time. Current treatment methods for acute tears consist of meniscectomy and meniscal repair, whereas meniscal allograft transplant is reserved as a salvage procedure for symptomatic meniscectomized patients who desire a more functional knee. This review describes the postoperative rehabilitation protocol for each procedure and evaluates the outcomes in existing literature as it pertains to the athlete.
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Affiliation(s)
- Alaina M Brelin
- Orthopaedic Surgery Department, Walter Reed National Military Medical Center, 8901 Wisconsin Avenue, Bethesda, MD 20889, USA.
| | - John-Paul H Rue
- Orthopaedic Surgery Department, Walter Reed National Military Medical Center, 8901 Wisconsin Avenue, Bethesda, MD 20889, USA
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19
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Verdonk R, Madry H, Shabshin N, Dirisamer F, Peretti GM, Pujol N, Spalding T, Verdonk P, Seil R, Condello V, Di Matteo B, Zellner J, Angele P. The role of meniscal tissue in joint protection in early osteoarthritis. Knee Surg Sports Traumatol Arthrosc 2016; 24:1763-74. [PMID: 27085362 DOI: 10.1007/s00167-016-4069-2] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 02/23/2016] [Indexed: 01/05/2023]
Abstract
It is widely accepted that partial meniscectomy leads to early onset of osteoarthritis (OA). A strong correlation exists between the amount and location of the resected meniscus and the development of degenerative changes in the knee. On the other hand, osteoarthritic changes of the joint alter the structural and functional integrity of meniscal tissue. These alterations might additionally compromise the limited healing capacity of the meniscus. In young, active patients without cartilage damage, meniscus therapy including partial meniscectomy, meniscus suture, and meniscus replacement has proven beneficial effects in long-term studies. Even in an early osteoarthritic milieu, there is a relevant regenerative potential of the meniscus and the surrounding cartilage. This potential should be taken into account, and meniscal surgery can be performed with the correct timing and the proper indication even in the presence of early OA.
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Affiliation(s)
- Rene Verdonk
- Ghent University, De Pintelaan 185, 9000, Ghent, Belgium
| | - Henning Madry
- Department of Orthopaedic Surgery, Saarland University Medical Center, Kirrberger Strasse 100, Building 37-38, 66421, Homburg, Saarland, Germany
| | - Nogah Shabshin
- Department of Radiology, Carmel Medical Center, Haifa, Israel.,Department of Radiology, Hospital of University of Pennsylvania, Philadelphia, PA, USA
| | - Florian Dirisamer
- Orthopädie und Sportchirurgie, Schloss Puchenau, Karl-Leitl-Str. 1, 4048, Linz-Puchenau, Austria
| | - Giuseppe M Peretti
- IRCCS Istituto Ortopedico Galeazzi, Milan, Italy.,Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Nicolas Pujol
- Centre hospitalier de Versailles, 177, rue de Versailles, 78150, Le Chesnay, France
| | - Tim Spalding
- Department of Orthopaedics, University Hospital of Coventry and Warwickshire, Rugby, UK
| | - Peter Verdonk
- Antwerp Orthopedic Center, Monica Hospitals, Antwerp, Belgium
| | - Romain Seil
- Clinique d'Eich and Sports Medicine Research Laboratory, Department of Orthopaedic Surgery, Centre Hospitalier Luxembourg, Luxembourg Institute of Health, 78 rue d'Eich, 1460, Luxembourg, Luxembourg
| | - Vincenzo Condello
- Dipartimento di Ortopedia - Responsabile di Struttura Semplice di Traumatologia dello, Sport Knee Surgery and Sports Traumatology Ospedale Sacro Cuore - Don Calabria Via Don, Sempreboni, 5, 37024, Negrar Verona, Italy
| | - Berardo Di Matteo
- II Orthopaedic Clinic and Biomechanics Lab, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Johannes Zellner
- Department of Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93042, Regensburg, Germany
| | - Peter Angele
- Department of Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93042, Regensburg, Germany. .,Sporthopaedicum Regensburg, Hildegard von Bingen Strasse 1, 93053, Regensburg, Germany.
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20
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Shieh AK, Edmonds EW, Pennock AT. Revision Meniscal Surgery in Children and Adolescents: Risk Factors and Mechanisms for Failure and Subsequent Management. Am J Sports Med 2016; 44:838-43. [PMID: 26818451 DOI: 10.1177/0363546515623511] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The mechanisms of failure and risk factors for failed meniscal surgery in children and adolescents have not been well described. PURPOSE To investigate the risk factors, mechanisms of failure, and subsequent operative management for revision meniscal surgery in a pediatric population, as well as to identify the local incidence of failed meniscal surgery. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS All patients younger than 20 years who had arthroscopic management for meniscal injuries at a single institution between 2008 and 2012 underwent retrospective review. Demographic data and intraoperative findings at the time of the initial surgery were documented. All patients undergoing a second procedure on the same meniscus were further analyzed. Multivariate logistic regression with purposeful selection was performed to identify independent risk factors for revision meniscal surgery. RESULTS Arthroscopic knee surgery was performed on 293 patients and 324 menisci, including 129 primary repairs, 149 primary partial meniscectomies, and 46 discoid saucerizations ± stabilization. At a mean of 40 months (range, 19-62 months) after surgery, 13% of all menisci required a revision procedure. The primary repair cohort had the highest failure rate (18%), followed by the primary discoid saucerization cohort (15%) and the partial meniscectomy cohort (7%). Multivariate analysis indicated that meniscal repair was predictive of retear (odds ratio, 2.04 [95% CI, 1.01-4.1]; P = .046), and children with an open physis and a bucket-handle tear had the highest retear rate of 46% (P = .039). Independent variables shown to have no significant relationship to revision meniscal surgery included age, sex, body mass index, extremity side, laterality (medial-lateral), time to repair, tear location, and associated ligament reconstruction. The most common indication for revision surgery was an acute reinjury during intense physical activity. Revision procedures were performed at a mean of 14 months after the index procedure, and the majority of failures (83%) were identified within 1 year. Of patients undergoing a revision surgery, 44% underwent a further debridement, whereas 56% underwent a repair. CONCLUSION The success rate of meniscal surgery is 87% in children and adolescents. The revision rate was higher when repair was attempted in the index procedure, particularly in those children with open physes and bucket-handle tears. Most failures are the result of an acute reinjury within 1 year, and nearly half will require debridement of the retorn meniscus.
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Affiliation(s)
- Alvin K Shieh
- University of California, San Diego, La Jolla, California, USA
| | - Eric W Edmonds
- University of California, San Diego, La Jolla, California, USA Rady Children's Hospital and Health Center, San Diego, California, USA
| | - Andrew T Pennock
- University of California, San Diego, La Jolla, California, USA Rady Children's Hospital and Health Center, San Diego, California, USA
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21
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Schmitt A, Batisse F, Bonnard C. Results with all-inside meniscal suture in pediatrics. Orthop Traumatol Surg Res 2016; 102:207-11. [PMID: 26896411 DOI: 10.1016/j.otsr.2015.12.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 11/16/2015] [Accepted: 12/03/2015] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Incidence of meniscal lesions is increasing in the pediatric population. Given the harmful impact of meniscectomy, meniscal repair is attempted whenever possible. The present study sought to assess the efficacy of FasT-Fix (Smith and Nephew) all-inside arthroscopic meniscal repair devices in childhood meniscal lesions. The study hypothesis was that functional results would be equivalent to those of other suture techniques. MATERIAL AND METHODS Nineteen patients were assessed following arthroscopic meniscal repair, at a mean 6 years (range: 3-9 years). Mean age was 14.8 years. There was associated ACL tear in 31% of cases. Functional assessment used Lysholm, subjective IKDC, Tegner activity level and KOOS scores. Anatomic assessment of healing used MRI, arthroscopy or CT-arthrography. RESULTS At last follow-up, the meniscal survival rate was 89.5% (n=17/19). Functional results were good: Lysholm: 95.7/100; subjective IKDC: 90.7/100; Tegner: 7.64. Imaging found systematic healing. DISCUSSION All-inside arthroscopic meniscal suture is increasingly used in adults, and can also be implemented in children or adolescents in pediatrics. FasT-Fix (Smith and Nephew) implants, although not always easy to use, ensure a perfectly functional knee and conserve long-term meniscal chondroprotection with a low risk of complications. LEVEL OF EVIDENCE IV, retrospective study.
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Affiliation(s)
- A Schmitt
- Service de Chirurgie Orthopédique et Traumatologique, CHU de Tours, avenue de la République, 37000 Tours, France; Service de Chirurgie Orthopédique et Traumatologique Infantile, CHU de Tours, Tours, France; Université François-Rabelais, Tours, France.
| | - F Batisse
- Service de Chirurgie Orthopédique et Traumatologique, CHU de Poitiers, Poitiers, France.
| | - C Bonnard
- Service de Chirurgie Orthopédique et Traumatologique Infantile, CHU de Tours, Tours, France; Université François-Rabelais, Tours, France.
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Lucas G, Accadbled F, Violas P, Sales de Gauzy J, Knörr J. Isolated meniscal injuries in paediatric patients: outcomes after arthroscopic repair. Orthop Traumatol Surg Res 2015; 101:173-7. [PMID: 25676892 DOI: 10.1016/j.otsr.2014.12.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 11/21/2014] [Accepted: 12/02/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND The management of isolated meniscal tears in paediatric patients is poorly standardised, and few published data are available. Nevertheless, there is widespread agreement that meniscectomy, even when partial, produces poor outcomes including the premature development of osteoarthritis. HYPOTHESIS Arthroscopic repair of isolated meniscal tears in paediatric patients yields good outcomes and should be attempted routinely. MATERIALS AND METHODS We retrospectively assessed 19 arthroscopic repair procedures performed between 2006 and 2010 by a single surgeon in 17 patients with a mean age of 14 years. In every case, the knee was stable and the meniscus normal before the meniscal tear, which was the only injury. Mean follow-up was 22 months. In all 19 cases, the evaluation included a physical examination, pre-operative magnetic resonance imaging (MRI), and determination of the Tegner and Lysholm scores. Post-operative MRI was performed in 10 cases. RESULTS The outcome was good in 12/17 (70%) patients with significant improvements in the mean Tegner score, from 3.9 to 7.1, and mean Lysholm score, from 55.9 to 85.4, between the pre-operative and post-operative assessments. The clinical outcomes were not significantly associated with time to arthroscopic repair, gender, lesion site, or lesion type. Neither was any correlation demonstrated between clinical outcomes and meniscal healing as assessed by MRI. DISCUSSION The known poor outcomes after meniscectomy in paediatric patients, the results of our study, and previously published data support routine arthroscopic repair of isolated meniscal tears in this age group, regardless of the site and type of injury. In addition, in asymptomatic patients, clinical follow-up is sufficient and post-operative MRI unnecessary. LEVEL OF EVIDENCE Level IV. Retrospective study.
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Affiliation(s)
- G Lucas
- Service de chirurgie pédiatrique, hôpital Sud, boulevard de Bulgarie, 35200 Rennes, France
| | - F Accadbled
- Service de chirurgie pédiatrique, hôpital d'Enfants Purpan, place du Docteur-Baylac 31059 Toulouse cedex 9, France
| | - P Violas
- Service de chirurgie pédiatrique, hôpital Sud, boulevard de Bulgarie, 35200 Rennes, France.
| | - J Sales de Gauzy
- Service de chirurgie pédiatrique, hôpital d'Enfants Purpan, place du Docteur-Baylac 31059 Toulouse cedex 9, France
| | - J Knörr
- Service de chirurgie pédiatrique, hôpital d'Enfants Purpan, place du Docteur-Baylac 31059 Toulouse cedex 9, France
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Barber-Westin SD, Noyes FR. Clinical healing rates of meniscus repairs of tears in the central-third (red-white) zone. Arthroscopy 2014; 30:134-46. [PMID: 24384277 DOI: 10.1016/j.arthro.2013.10.003] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Revised: 09/30/2013] [Accepted: 10/04/2013] [Indexed: 02/02/2023]
Abstract
PURPOSE To determine the clinical healing rate of repairs of meniscus tears that extend into the central one-third region and the factors that affect the outcome. METHODS A systematic search of PubMed was conducted to determine the outcome of meniscus repairs in the red-white (R/W) zone. Inclusion criteria were as follows: English language, clinical trials published from 1996 to 2013, R/W tears analyzed separately from tears in other zones, arthroscopic suture-based repairs, and all evidence levels. RESULTS Of 344 articles identified, 23 met the inclusion criteria. There were 1,232 patients who had 1,326 meniscus repairs, of which 767 were in the R/W zone. Concurrent anterior cruciate ligament reconstruction was performed in 955 patients (78%). The mean age was 25 years, and the mean follow-up was 4 years. Evaluation criteria included clinical examination in 22 studies, follow-up arthroscopy in 15, magnetic resonance imaging in 6, weight-bearing radiographs in 3, and the International Knee Documentation Committee subjective score in 1. Overall, 637 (83%) of the repairs were considered clinically healed because no additional surgery was required and no obvious clinical meniscus symptoms were detected. This included 382 of 470 inside-out suture repairs (81%) and 255 of 297 all-inside suture repairs (86%). Twenty-two factors were assessed in 13 studies to determine their influence on the outcome, with varying results. Authors generally found that patient age, chronicity of injury, involved tibiofemoral compartment, gender, and concurrent anterior cruciate ligament reconstruction did not adversely affect the results. Insufficient data existed to assess the healing rates according to the type of meniscus tear except for single longitudinal tears. Complications were reported in 3% of the patients in this review. Long-term assessment of a chondroprotective effect of the repairs was conducted in only 2 studies. CONCLUSIONS An acceptable midterm clinical healing rate was found for R/W meniscus repairs, supporting this procedure when appropriately indicated. Long-term studies assessing the chondroprotective effect in the involved tibiofemoral compartment using magnetic resonance imaging and radiographs are needed. LEVEL OF EVIDENCE Level IV, systematic review of Level I-IV studies.
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Affiliation(s)
- Sue D Barber-Westin
- Cincinnati SportsMedicine and Orthopaedic Center, Noyes Knee Institute, and Jewish Hospital-Mercy Health, Cincinnati, Ohio, U.S.A..
| | - Frank R Noyes
- Cincinnati SportsMedicine and Orthopaedic Center, Noyes Knee Institute, and Jewish Hospital-Mercy Health, Cincinnati, Ohio, U.S.A
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Cole BJ, DeBerardino T, Brewster R, Farr J, Levine DW, Nissen C, Roaf P, Zaslav K. Outcomes of autologous chondrocyte implantation in study of the treatment of articular repair (STAR) patients with osteochondritis dissecans. Am J Sports Med 2012; 40:2015-22. [PMID: 22822178 DOI: 10.1177/0363546512453292] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND This is an analysis of the prospective Study of the Treatment of Articular Repair (STAR) to evaluate the effectiveness of autologous chondrocyte implantation (ACI) in a subset of adult patients with osteochondritis dissecans (OCD) knee lesions. HYPOTHESIS Autologous chondrocyte implantation can improve clinical outcomes in patients with at least 1 chronic OCD lesion of the knee who failed a previous non-ACI cartilage repair treatment. STUDY DESIGN Case series; Level of evidence, 4. METHODS Forty patients with at least one failed non-ACI treatment for an OCD knee lesion received ACI in a multicenter study. The modified Cincinnati Knee Rating System, the Knee injury and Osteoarthritis Outcome Score (KOOS), and the Short-Form 36 Health Survey (SF-36) were used to assess patient outcomes at baseline and periodically to 48 months. Treatment failures, serious adverse events, and subsequent surgical procedures were recorded. RESULTS Thirty-two (80%) patients completed the 48-month study. Autologous chondrocyte implantation treatment was successful in 85% of patients. Mean (± standard deviation) overall knee condition score (modified Cincinnati) was 3.1 ± 1.1 at baseline and 6.8 ± 2.0 at month 48. Clinically and statistically significant (P < .001) mean improvements from baseline to month 48 for the KOOS were as follows: 51.5 to 79.5 (pain), 54.8 to 77.9 (symptoms), 27.5 to 63.6 (sports and recreation ability), 63.5 to 86.7 (activities of daily living), and 21.9 to 59.6 (knee-related quality of life). The mean improvement (P < .001) in overall health assessed by the SF-36 was 35.4 to 45.5. Thirty-five percent (n = 14/40) of patients had a subsequent surgical procedure, most frequently debridement of the cartilage lesion. Treatment failure occurred in 6 of 32 (19%) patients. CONCLUSION Patients with OCD of the knee had statistically significant pain reduction and functional improvement for up to 48 months after ACI, despite the complexity and severity of the osteochondral lesions.
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Affiliation(s)
- Brian J Cole
- Midwest Orthopedics at Rush, Rush University Medical Center, 1611 West Harrison Street, Suite 300, Chicago, IL 60612, USA.
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Kraus T, Heidari N, Švehlík M, Schneider F, Sperl M, Linhart W. Outcome of repaired unstable meniscal tears in children and adolescents. Acta Orthop 2012; 83:261-6. [PMID: 22616744 PMCID: PMC3369152 DOI: 10.3109/17453674.2012.693017] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Unstable meniscal tears are rare injuries in skeletally immature patients. Loss of a meniscus increases the risk of subsequent development of degenerative changes in the knee. This study deals with the outcome of intraarticular meniscal repair and factors that affect healing. Parameters of interest were type and location of the tear and also the influence of simultaneous reconstruction of a ruptured ACL. METHODS We investigated the outcome of 25 patients (29 menisci) aged 15 (4-17) years who underwent surgery for full thickness meniscal tears, either as isolated lesions or in combination with ACL ruptures. Intraoperative documentation followed the IKDC 2000 standard. Outcome measurements were the Tegner score (pre- and postoperatively) and the Lysholm score (postoperatively) after an average follow-up period of 2.3 years, with postoperative arthroscopy and MRT in some cases. RESULTS 24 of the 29 meniscal lesions healed (defined as giving an asymptomatic patient) regardless of location or type. 4 patients re-ruptured their menisci (all in the pars intermedia) at an average of 15 months after surgery following a new injury. Mean Lysholm score at follow-up was 95, the Tegner score deteriorated, mean preoperative score: 7.8 (4-10); mean postoperative score: 7.2 (4-10). Patients with simultaneous ACL reconstruction had a better outcome. INTERPRETATION All meniscal tears in the skeletally immature patient are amenable to repair. All recurrent meniscal tears in our patients were located in the pars intermedia; the poorer blood supply in this region may give a higher risk of re-rupture. Simultaneous ACL reconstruction appears to benefit the results of meniscal repair.
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Affiliation(s)
- Tanja Kraus
- 1Department of Pediatric Orthopaedics, Medical University of Graz, Graz, Austria
| | - Nima Heidari
- 3Department of Limb Reconstruction, Bristol Royal Infirmary, Bristol, UK
| | | | - Frank Schneider
- 1Department of Pediatric Orthopaedics, Medical University of Graz, Graz, Austria
| | - Matthias Sperl
- 1Department of Pediatric Orthopaedics, Medical University of Graz, Graz, Austria
| | - Wolfgang Linhart
- 1Department of Pediatric Orthopaedics, Medical University of Graz, Graz, Austria
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Abstract
The treatment of meniscal tears continues to evolve. A few years ago most tears were treated with total meniscectomy, which evolved to partial meniscectomy and then to meniscal repair. The purpose is to preserve as much of the menisci as possible, to maintain their potential biomechanical properties, and to preserve normal knee function. Different repair techniques have been used many of them involving both vertical and horizontal sutures. We are proposing an inside-out meniscal repair technique with cross-shaped stitches that provides a 4-point fixation construct.
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Boesmueller S, Aldrian S, Schurz M, Heinz T. Refixation after lateral meniscus tear followed by complete luxation in an 11-year-old. Knee Surg Sports Traumatol Arthrosc 2012; 20:304-7. [PMID: 21744101 DOI: 10.1007/s00167-011-1601-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2011] [Accepted: 06/27/2011] [Indexed: 11/25/2022]
Abstract
Isolated meniscus tears with consecutive complete luxation of the meniscus are an exceptional injury especially in children. We report a case of an 11-year-old girl with a complete luxation of the lateral meniscus, injured by a jump from low height. Following clinical examination and magnetic resonance imaging, a surgical refixation of the entire lateral meniscus was performed. Short-time clinical and radiological follow-up was conducted.
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Affiliation(s)
- S Boesmueller
- Department for Trauma, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria.
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Meniscal repair versus partial meniscectomy: a systematic review comparing reoperation rates and clinical outcomes. Arthroscopy 2011; 27:1275-88. [PMID: 21820843 DOI: 10.1016/j.arthro.2011.03.088] [Citation(s) in RCA: 294] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2010] [Revised: 03/26/2011] [Accepted: 03/28/2011] [Indexed: 02/02/2023]
Abstract
PURPOSE The aim of this investigation was to compare reoperation rates and clinical outcomes after meniscal repair and partial meniscectomy. METHODS A systematic literature review was performed to identify outcome studies of arthroscopic meniscal repair (inside-out, outside-in, and all-inside techniques) or partial meniscectomy in patients with traumatic meniscal tears. The studies included patients with no previous injuries or operations. RESULTS At short- and long-term follow-up, partial meniscectomy had a lower reoperation rate (1.4% [2 of 143] and 3.9% [52 of 1,319], respectively) than isolated meniscal repair (16.5% [47 of 284] and 20.7% [30 of 145], respectively). There was a slightly higher reoperation rate after partial lateral meniscectomy compared with partial medial meniscectomy. Repairs of the medial meniscus resulted in higher reoperation rates than repairs of the lateral meniscus. Meniscal repairs at the time of anterior cruciate ligament reconstruction had a lower failure rate than isolated repairs. In the limited number of studies with long-term clinical outcome scores, meniscal repair was associated with higher Lysholm scores and less radiologic degeneration than partial meniscectomy. CONCLUSIONS Whereas meniscal repairs have a higher reoperation rate than partial meniscectomies, they are associated with better long-term outcomes. LEVEL OF EVIDENCE Level IV, systematic review of Level I-IV studies.
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The knee meniscus: structure-function, pathophysiology, current repair techniques, and prospects for regeneration. Biomaterials 2011; 32:7411-31. [PMID: 21764438 DOI: 10.1016/j.biomaterials.2011.06.037] [Citation(s) in RCA: 608] [Impact Index Per Article: 46.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Accepted: 06/17/2011] [Indexed: 02/07/2023]
Abstract
Extensive scientific investigations in recent decades have established the anatomical, biomechanical, and functional importance that the meniscus holds within the knee joint. As a vital part of the joint, it acts to prevent the deterioration and degeneration of articular cartilage, and the onset and development of osteoarthritis. For this reason, research into meniscus repair has been the recipient of particular interest from the orthopedic and bioengineering communities. Current repair techniques are only effective in treating lesions located in the peripheral vascularized region of the meniscus. Healing lesions found in the inner avascular region, which functions under a highly demanding mechanical environment, is considered to be a significant challenge. An adequate treatment approach has yet to be established, though many attempts have been undertaken. The current primary method for treatment is partial meniscectomy, which commonly results in the progressive development of osteoarthritis. This drawback has shifted research interest toward the fields of biomaterials and bioengineering, where it is hoped that meniscal deterioration can be tackled with the help of tissue engineering. So far, different approaches and strategies have contributed to the in vitro generation of meniscus constructs, which are capable of restoring meniscal lesions to some extent, both functionally as well as anatomically. The selection of the appropriate cell source (autologous, allogeneic, or xenogeneic cells, or stem cells) is undoubtedly regarded as key to successful meniscal tissue engineering. Furthermore, a large variation of scaffolds for tissue engineering have been proposed and produced in experimental and clinical studies, although a few problems with these (e.g., byproducts of degradation, stress shielding) have shifted research interest toward new strategies (e.g., scaffoldless approaches, self-assembly). A large number of different chemical (e.g., TGF-β1, C-ABC) and mechanical stimuli (e.g., direct compression, hydrostatic pressure) have also been investigated, both in terms of encouraging functional tissue formation, as well as in differentiating stem cells. Even though the problems accompanying meniscus tissue engineering research are considerable, we are undoubtedly in the dawn of a new era, whereby recent advances in biology, engineering, and medicine are leading to the successful treatment of meniscal lesions.
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Abstract
Injuries can counter the beneficial aspects related to sports activities if an athlete is unable to continue to participate because of residual effects of injury. We provide an updated synthesis of existing clinical evidence of long-term follow-up outcome of sports injuries. A systematic computerized literature search was conducted on following databases were accessed: PubMed, Medline, Cochrane, CINAHL and Embase databases. At a young age, injury to the physis can result in limb deformities and leg-length discrepancy. Weight-bearing joints including the hip, knee and ankle are at risk of developing osteoarthritis (OA) in former athletes, after injury or in the presence of malalignment, especially in association with high impact sport. Knee injury is a risk factor for OA. Ankle ligament injuries in athletes result in incomplete recovery (up to 40% at 6 months), and OA in the long term (latency period more than 25 years). Spine pathologies are associated more commonly with certain sports (e.g. wrestling, heavy-weight lifting, gymnastics, tennis, soccer). Evolution in arthroscopy allows more accurate assessment of hip, ankle, shoulder, elbow and wrist intra-articular post-traumatic pathologies, and possibly more successful management. Few well-conducted studies are available to establish the long-term follow-up of former athletes. To assess whether benefits from sports participation outweigh the risks, future research should involve questionnaires regarding the health-related quality of life in former athletes, to be compared with the general population.
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Affiliation(s)
- Nicola Maffulli
- Centre for Sports and Exercise Medicine, Barts and The London School of Medicine and Dentistry, Mile End Hospital, UK.
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Krych AJ, Pitts RT, Dajani KA, Stuart MJ, Levy BA, Dahm DL. Surgical repair of meniscal tears with concomitant anterior cruciate ligament reconstruction in patients 18 years and younger. Am J Sports Med 2010; 38:976-82. [PMID: 20299545 DOI: 10.1177/0363546509354055] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND There are sparse data available regarding outcome of meniscal repair performed at the time of ACL reconstruction in the pediatric and adolescent population. PURPOSE To review the results of meniscal repair performed at the time of ACL reconstruction in pediatric and adolescent patients. STUDY DESIGN Case series; Level of evidence, 4. METHODS The records of all patients age 18 years or younger who underwent meniscal repair at the time of ACL reconstruction between 1990 and 2005 were reviewed. Ninety-nine patients (56 female, 43 male) with an average age of 16 years (range, 13-18) were included. Average injury to surgery interval was 107 days (range, 2-1109). Clinical outcomes were assessed at a mean of 8 years postoperatively (range, 2-19). A multivariate model was used to compare this cohort with a previously published cohort of patients with isolated meniscal tears. RESULTS The clinical success rate of meniscal repair was 84% for simple tears, 59% for displaced bucket-handle tears, and 57% for complex tears (74% overall). Twenty-six menisci (26% overall) failed repair and 25 patients underwent repeat arthroscopic surgery (19 partial meniscectomies, 6 re-repairs). The average Tegner and International Knee Documentation Committee scores were 6.2 (range, 2-10) and 90.3 (range, 52-100), respectively. Risk factors for failure included complex and bucket-handle tear (P = .01), medial meniscal tears (P = .03), and skeletal immaturity (P = .01). Compared with isolated meniscal repairs in a similar pediatric and adolescent population, complex tears repaired in combination with ACL reconstruction did significantly better (57% vs 13%; P = .004). CONCLUSION Clinically successful repair of meniscal tears treated at the time of ACL reconstruction in patients 18 years or younger depends on tear type, with complex and bucket-handle tears being negative prognostic factors. Complex tears have a higher rate of clinical success when repaired at the time of ACL reconstruction versus when repaired in isolation.
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Affiliation(s)
- Aaron J Krych
- Department of Orthopedic Surgery and the Sports Medicine Center, Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55905, USA
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Abstract
The incidence of traumatic meniscal tears in children is on the rise, likely because of increased sports participation and more accurate diagnostic modalities. The increased vascularity of the developing meniscus is believed to enable greater healing potential. Meniscal tears in children are often amenable to repair, and excellent clinical results have been reported. Knee size must be considered when determining the optimal method of repair. Discoid menisci represent a spectrum of morphologic abnormalities and instability of the lateral meniscus. Highly unstable variants often present with the classic "snapping knee syndrome," whereas stable variants may remain asymptomatic until a tear develops. Asymptomatic discoid menisci should be observed, whereas symptomatic discoid menisci are best treated with saucerization and repair. Early to midterm reports on saucerization and repair of discoid lateral meniscus in children are promising.
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Logan M, Watts M, Owen J, Myers P. Meniscal repair in the elite athlete: results of 45 repairs with a minimum 5-year follow-up. Am J Sports Med 2009; 37:1131-4. [PMID: 19279222 DOI: 10.1177/0363546508330138] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The preservation of meniscal tissue is important to protect joint surfaces. PURPOSE We have an aggressive approach to meniscal repair, including repairing tears other than those classically suited to repair. Here we present the medium- to long-term outcome of meniscal repair (inside-out) in elite athletes. STUDY DESIGN Case series; Level of evidence, 4. METHODS Forty-two elite athletes underwent 45 meniscal repairs. All repairs were performed using an arthroscopically assisted inside-out technique. Eighty-three percent of these athletes had ACL reconstruction at the same time. Patients returned a completed questionnaire (including Lysholm and International Knee Documentation Committee [IKDC] scores). Mean follow-up was 8.5 years. Failure was defined by patients developing symptoms of joint line pain and/or locking or swelling requiring repeat arthroscopy and partial meniscectomy. RESULTS The average Lysholm and subjective IKDC scores were 89.6 and 85.4, respectively. Eighty-one percent of patients returned to their main sport and most to a similar level at a mean time of 10.4 months after repair, reflecting the high level of ACL reconstruction in this group. We identified 11 definite failures, 10 medial and 1 lateral meniscus, that required excision; this represents a 24% failure rate. We identified 1 further patient who had possible failed repairs, giving a worst-case failure rate of 26.7% at a mean of 42 months after surgery. However, 7 of these failures were associated with a further injury. Therefore, the atraumatic failure rate was 11%. Age and size and location of the tears were not associated with a higher failure rate. Medial meniscal repairs were significantly more likely to fail than lateral meniscal repairs, with a failure rate of 36.4% and 5.6%, respectively (P < .05). CONCLUSION Meniscal repair and healing are possible, and most elite athletes can return to their preinjury level of activity.
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Affiliation(s)
- Martin Logan
- Brisbane Orthopaedic and Sports Medicine Centre, Brisbane Private Hospital, 259 Wickham Terrace, Brisbane, Queensland 4000, Australia.
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Krych AJ, McIntosh AL, Voll AE, Stuart MJ, Dahm DL. Arthroscopic repair of isolated meniscal tears in patients 18 years and younger. Am J Sports Med 2008; 36:1283-9. [PMID: 18319351 DOI: 10.1177/0363546508314411] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Isolated meniscal tears in the skeletally immature patient are infrequent but well-recognized injuries. Although few studies have evaluated the pediatric and adolescent population, arthroscopic surgical repair remains the standard of care for patients in this age group with unstable meniscal tears. PURPOSE To review our results of arthroscopic repair of isolated meniscal tears in pediatric and adolescent patients to further define future management of these injuries. STUDY DESIGN Case series; Level of evidence, 4. METHODS The records of all patients 18 years old or younger who underwent isolated meniscal repair between 1990 and 2005 were retrospectively reviewed. Forty-four patients (6 girls, 38 boys) with an average age of 15.8 years (range, 9.9-18.7 years) were included in this study, for a total of 45 isolated meniscal tears. Clinical examinations were performed, International Knee Documentation Committee forms were administered, and Tegner scores were determined at an average of 5.8 years (range, 2.5 months-13.8 years) postoperative follow-up. Three patients were lost to follow-up. RESULTS The clinical success rate of arthroscopic meniscal repair was 80% for simple tears, 68% for displaced bucket-handle tears, and 13% for complex tears. Seventeen menisci (38% overall) failed initial repair at a mean of 17 months (range, 3-61 months) postoperatively and underwent repeat arthroscopic surgery (15 partial meniscectomies, 2 rerepair). The average Tegner and International Knee Documentation Committee scores were 8 (range, 5-9) and 89.4 (range, 79-99), respectively, at the time of final follow-up. Risk factors for failure included complex tears and rim width greater than 3 mm. CONCLUSION Clinically successful repair of an isolated meniscal tear in patients 18 years or younger was variable depending on tear type, with complex tears and rim width 3 mm or greater being negative prognostic factors.
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Affiliation(s)
- Aaron J Krych
- Department of Orthopedic Surgery, The Sports Medicine Center, Mayo Clinic and Foundation, Rochester, Minnesota 55905, USA
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LUO H, YU JK, AO YF, YU CL, PENG LB, LIN CY, ZHANG JY, FU X. Relationship between different skin incisions and the injury of the infrapatellar branch of the saphenous nerve during anterior cruciate ligament reconstruction. Chin Med J (Engl) 2007. [DOI: 10.1097/00029330-200707010-00002] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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Abstract
The heightened intensity of training and competition among young athletes places them at increased risk for both acute and chronic injuries. Prompt recognition and treatment of such injuries are critical to prevent long-term functional disability and deformity. These injuries occur in patterns unique to the skeletally immature athlete, given their developing epiphyses and ossification centers and supporting ligamentous structures. Children and adolescents who participate in recreational and organized sports are particularly susceptible to a broad spectrum of lower extremity injuries involving both the osseous and soft-tissue structures. Fundamental knowledge of the pathophysiology of injury helps the clinician in determining management. Early recognition of acute traumatic injuries, along with preventive regimens and knowledge of both nonsurgical and surgical treatment protocols, has helped to restore and maintain normal lower extremity function in the skeletally immature athlete.
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Affiliation(s)
- Joshua B Frank
- Kerlan-Jobe Orthopaedic Clinic, Los Angeles, CA, and Department of Orthopaedic Surgery, NYU-Hospital for Joint Diseases, New York, NY 10003, USA
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Accadbled F, Cassard X, Sales de Gauzy J, Cahuzac JP. Meniscal tears in children and adolescents: results of operative treatment. J Pediatr Orthop B 2007; 16:56-60. [PMID: 17159536 DOI: 10.1097/bpb.0b013e328010b707] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The goal of this study was to evaluate the results of meniscal repair in children and adolescents by a retrospective case series. Twelve arthroscopic-assisted meniscal repairs were performed on 12 patients younger than 17 years of age (8-16 years, mean 13 years). The anterior cruciate ligament was torn in three cases. Eight lesions involved the lateral meniscus and four involved the medial meniscus; there were no discoid menisci. All patients were seen at an average of 3 years 1 month follow-up (range, 2-4 years 10 months). Three patients required subsequent surgery for partial meniscectomy. We evaluated the remaining nine patients by clinical examination, International Knee Documentation Committee clinical score, Lyshölm score, Tegner's activity, and by computed tomography arthrogram or magnetic resonance imaging. Seven patients were asymptomatic at follow-up, two reported occasional pain, and none had experienced symptoms of locking. Their average Lyshölm score and Tegner's activity were 96.3 and 6.6, respectively. Eight patients were International Knee Documentation Committee A and one was International Knee Documentation Committee B. Healing status was assessed at follow-up in eight patients by computed tomography arthrogram or magnetic resonance imaging: the tear was considered as completely healed in three patients. The apparent failure rate was 66%. Indications for meniscal repair in children are not actually established. The pejorative outcome of meniscectomy at a young age has led us to consider symptomatic meniscal tears for repair. Objective results of meniscal healing are poor. The method to assess healing of the repaired menisci objectively is still a matter of debate.
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Affiliation(s)
- Franck Accadbled
- Department of Pediatric Orthopedic Surgery, Children's Hospital, Toulouse, France.
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Heckmann TP, Barber-Westin SD, Noyes FR. Meniscal repair and transplantation: indications, techniques, rehabilitation, and clinical outcome. J Orthop Sports Phys Ther 2006; 36:795-814. [PMID: 17063840 DOI: 10.2519/jospt.2006.2177] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The purpose of this paper is to provide current knowledge regarding the indications, operative techniques, rehabilitation programs, and clinical outcomes of meniscus repair and transplantation procedures. Meniscus tears that occur in the periphery may be repaired using a variety of operative procedures with high success rates. Complex multiplanar tears that extend into the central one-third avascular zone can also be successfully repaired using a meticulous vertically divergent suture technique. The outcome of these repairs justifies preservation of meniscal tissue, especially in younger athletic individuals. Meniscal transplantation is a valid treatment option for patients who have undergone meniscectomy and have related tibiofemoral joint pain, or in whom articular cartilage deterioration in the meniscectomized compartment is present. Rehabilitation after these operations includes knee motion and quadriceps-strengthening exercises initiated the first day postoperatively. The initial goal is to prevent excessive weight bearing and joint compressive forces that could disrupt the healing meniscus repair or transplant. The protocol contains modifications according to the type of meniscal tear, if a concomitant procedure is done (such as a ligament reconstruction) or if noteworthy articular cartilage deterioration is present. Patients who have repairs of peripheral meniscus tears are generally progressed more rapidly than those who have repairs of tears extending in the central one-third region or those who undergo meniscal transplantation. The safety and effectiveness of the rehabilitation program has been demonstrated in several clinical studies. We recommend preservation of meniscal tissue, regardless of age, in active patients whenever possible.
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Affiliation(s)
- Timothy P Heckmann
- Cincinnati Sportsmedicine and Orthopaedic Center Rehabilitation, Cincinnati, OH, USA
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Mithöfer K, Minas T, Peterson L, Yeon H, Micheli LJ. Functional outcome of knee articular cartilage repair in adolescent athletes. Am J Sports Med 2005; 33:1147-53. [PMID: 16000659 DOI: 10.1177/0363546504274146] [Citation(s) in RCA: 143] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Limited information exists about the treatment of full-thickness articular cartilage lesions of the knee in adolescent athletes. PURPOSE To evaluate the functional outcome and athletic activity after articular cartilage repair in the knees of adolescent athletes. STUDY DESIGN Case series; Level of evidence, 4. METHODS Twenty adolescent athletes with full-thickness articular cartilage lesions of the knee were treated with autologous chondrocyte transplantation. Functional outcome was evaluated by subjective patient outcome rating, knee activity scores, and level of athletic participation. RESULTS At a mean of 47 months after autologous chondrocyte transplantation, 96% of adolescents reported good or excellent results with significant increases in postoperative Tegner activity scores and Lysholm scores. Ninety-six percent returned to high-impact sports and 60% to an athletic level equal or higher than that before knee injury. Return to preinjury sports correlated with shorter preoperative symptoms and a lower number of prior operations. All adolescents with preoperative symptoms < or =12 months returned to preinjury-level athletics, compared to 33% with preoperative intervals longer than 12 months. CONCLUSION Treatment of full-thickness articular injuries of the knee in adolescent athletes with autologous chondrocyte transplantation yields a high rate of functional success at a mean follow-up of 47 months. The rate of return to demanding athletic activities is higher in cases in which the preoperative duration of symptoms is 12 months or less.
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Affiliation(s)
- Kai Mithöfer
- Cartilage Repair Center, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
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Portland GH, Martin D, Keene G, Menz T. Injury to the infrapatellar branch of the saphenous nerve in anterior cruciate ligament reconstruction: comparison of horizontal versus vertical harvest site incisions. Arthroscopy 2005; 21:281-5. [PMID: 15756180 DOI: 10.1016/j.arthro.2004.10.018] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE Damage to the infrapatellar branch of the saphenous nerve (IPBSN) has been described for knee arthrotomy and arthroscopy. The true incidence of damage to this structure during anterior cruciate ligament (ACL) reconstruction has not been reported. Furthermore, the traditional vertical incision for central patellar tendon harvesting runs perpendicular to the course of this nerve. Therefore, a horizontal incision to avoid this potential complication was developed. TYPE OF STUDY Case series. METHODS A retrospective comparative study of ACL reconstructions was performed in 76 patients with central third patellar tendon as graft with a minimum of 2 years follow-up. Forty-two patients had a horizontal incision and 34 patients had a vertical incision. A questionnaire was used to evaluate function, satisfaction, and evidence of IPBSN damage. RESULTS There was no difference between the 2 groups with regard to scar length, pain at rest, and pain with activity. Patients with a horizontal incision were more satisfied with the cosmetic appearance of their scar (P < .004). Twenty patients (59%) with a vertical incision had evidence of damage to the IPBSN as opposed to 18 patients (43%) with a horizontal incision. CONCLUSIONS Although technically slightly more difficult, a horizontal incision may be a useful option for ACL graft harvesting to provide a more satisfactory scar with less risk of IPBSN damage. Regardless of the incision used, damage to the IPBSN is a potential complication and patients should be counseled of this preoperatively. LEVEL OF EVIDENCE Level IV.
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Dykes HW, Tytko J. A locked knee in an adolescent boy: resolving meniscal pathology in young athletes. PHYSICIAN SPORTSMED 2004; 32:43-7. [PMID: 20086432 DOI: 10.3810/psm.2004.08.514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A young athlete presenting with a locked knee is an uncommon occurrence in most outpatient clinics. Locked knees in children are primarily caused by meniscal tears, a discoid meniscus, or osteochondritis dissecans. When diagnosing meniscal tears, the history, physical examination, MRI, and/or arthroscopy are used to support a definitive diagnosis. Arthroscopic surgery is performed with the intention to preserve as much of the nontraumatized meniscus as possible, as in this case of an adolescent whose knee required surgical repair. However, in some cases, a total menisectomy is inevitable.
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Affiliation(s)
- H Wesley Dykes
- Mechanix Sports and Occupational Medicine, The Family Physicians Group, Memphis, TN, 38125, USA
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Schmale GA, Simonian PT. Meniscal Repair in Children and Adolescents. Sports Med Arthrosc Rev 2004. [DOI: 10.1097/00132585-200403000-00008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
Meniscal injuries in children and adolescents are being seen with increased frequency. Meniscal tears are typically traumatic injuries in adolescents. Because of increased healing potential and the younger age of these patients, attempts at meniscal preservation should be emphasized for outer and middle third tears. Discoid meniscus typically presents as a snapping knee in younger children or as a meniscal tear in older children. Again, meniscal preservation by saucerization is emphasized. Careful attention should be given to the need for additional meniscal repair. Popliteal cysts typically present as a painless mass. Because they are usually not associated with an internal pathology and often resolve spontaneously, the preferred treatment is observation.
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Affiliation(s)
- Mininder S Kocher
- Harvard Medical School, Department of Orthopaedic Surgery, Division of Sports Medicine, Children Hospital, 300 Longwood Avenue, Boston, MA 02115, USA.
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50
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Abstract
An anterior cruciate ligament injury is common among athletes involved in sports where cutting or sudden changes of position occur. This is a case study of a female collegiate athlete who sustained an anterior cruciate ligament injury, with a small meniscus tear, and decides on a course of surgery. Questions she has about the initial injury, as well as subsequent questions concerning reconstructive surgery using a patellar graft and the course of rehabilitation, are answered. A chart of her rehabilitation protocol is provided.
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Affiliation(s)
- Edward Leech
- Sequoyah Technology Center, Soddy Daisy, TN, USA
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