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Louis ML, Favreau H, Maroteau G, Benad K, Praz C, Carnessechi O, Badr S, Trouillez T, Az-Eddine D, Pelletier S, Freychet B, Pineau V, Putman S. The frequency of medial meniscal repairs in stable knees during one year of arthroscopic activity (2021-2022) - comparison with a retrospective study (prior to 2017). Orthop Traumatol Surg Res 2023; 109:103676. [PMID: 37683913 DOI: 10.1016/j.otsr.2023.103676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/05/2023] [Accepted: 06/29/2023] [Indexed: 09/10/2023]
Abstract
INTRODUCTION There has been a significant increase in the use of conservative treatment for meniscal lesions due to raised awareness around the need for meniscal preservation. However, sutures of the medial meniscus (MM) in stable knees remain less frequently used. The objective of this study was to, firstly, identify the MM suture rate over one year of activity; secondly, to identify and compare the distribution of MM sutures in stable, and stabilized, knees on this prospective series; and thirdly, to compare the evolution of practices with a retrospective series of more than 5 years follow-up. HYPOTHESIS The number of MM sutures in stable knees represents a small percentage of annual arthroscopic activity. MATERIAL AND METHODS This multicenter study was carried out in 10 reference centers participating in the 2022 symposium of the Francophone Society of Arthroscopy (Bordeaux, Caen, Lille, Lille Louvière, Lyon, Marseille, Toulouse, Saint-Étienne, Strasbourg, Versailles). This study included a prospective series on interventions performed under arthroscopy during one year of activity. The inclusion criteria were patients operated on via an arthroscopic technique and aged over 18 at the time of the operation. Demographic data, as well as the circumstances leading to the injury, were collected. A register of the lesions found was established in order to list the lesions of the MM, the lateral meniscus (LM), the anterior cruciate ligament (ACL), the associated chondral lesions; as well as the treatment performed: meniscal suture of the MM and/or LM, meniscectomy of the MM and/or LM and ligamentoplasty of the ACL. This study also included a retrospective series comprised of only MM sutures in stable knees at more than 5 years of follow-up. RESULTS Of the 4154 patients included, 1919 patients (46.2%) underwent surgery for ACL reconstruction and 2235 for arthroscopy without associated ligament surgery. MM sutures (in stable knees and in knees with ACL reconstruction) represented 14% of the overall arthroscopic activity (583 MM sutures) versus 8.6% for LM (360 sutures). In cases of ACL surgery, there were 895 associated meniscal lesions (337 LM and 558 MM) and 66% of MM tears (371 MM sutures) were sutured. In stable knees, MM tears were weaker (212 MM sutures out of 1359 lesions, i.e. 15%). Of all the arthroscopic procedures performed over the course of a year, MM suturing in stable knees represented 5.1% of the activity. Compared to the retrospective series (n=367), the patients were older (37 years versus 28 years) and the management of ramp lesions or root tears was noted. In both series, these tears were related to sports trauma in more than 70% of cases. CONCLUSION MM suturing in stable knees represents a small part of annual arthroscopic activity and it occurs less frequently than during ACL reconstruction surgery. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Marie Laure Louis
- Institut de chirurgie orthopédique et sportive, clinique Juge, groupe Almaviva recherche, Marseille, France.
| | - Henri Favreau
- Service d'orthopédie et de traumatologie, hôpital de Hautepierre, hôpitaux universitaires de Strasbourg, 67098 Strasbourg, France
| | | | - Kevin Benad
- Nord Genou, 126, rue de la Louvière, Lille, France
| | | | | | - Sammy Badr
- Service de radiologie ostéoarticulaire, CHU de Lille, Lille, France
| | - Teddy Trouillez
- Département universitaire de chirurgie orthopédique et de traumatologie, hôpital Roger-Salengro, rue Émile-Laine, 59037 Lille cedex, France
| | - Djebara Az-Eddine
- Service d'orthopédie et traumatologie du centre hospitalier de Versailles André-Mignot, Versailles, France
| | - Simon Pelletier
- Clinique du sport de Bordeaux Mérignac, 4, rue Georges-Negrevergne, 33700 Mérignac, France
| | - Benjamin Freychet
- Centre orthopédique Santy, 24, avenue Paul-Santy, 69008 Lyon, France
| | | | - Sophie Putman
- Département universitaire de chirurgie orthopédique et de traumatologie, hôpital Roger-Salengro, rue Émile-Laine, 59037 Lille cedex, France; Metrics, université Lille-Nord de France, 59000 Lille, France
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Burkey K, Castillo K, Elrod P, Suekuni MT, Aikman E, Gehrke S, Allgeier A, Robinson JL. Modulating pentenoate-functionalized hyaluronic acid hydrogel network properties for meniscal fibrochondrocyte mechanotransduction. J Biomed Mater Res A 2023; 111:1525-1537. [PMID: 37103006 PMCID: PMC10524304 DOI: 10.1002/jbm.a.37551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 03/31/2023] [Accepted: 04/14/2023] [Indexed: 04/28/2023]
Abstract
Knee meniscus tears are one of the most common musculoskeletal injuries. While meniscus replacements using allografts or biomaterial-based scaffolds are available, these treatments rarely result in integrated, functional tissue. Understanding mechanotransducive signaling cues that promote a meniscal cell regenerative phenotype is critical to developing therapies that promote tissue regeneration rather than fibrosis after injury. The purpose of this study was to develop a hyaluronic acid (HA) hydrogel system with tunable crosslinked network properties by modulating the degree of substitution (DoS) of reactive-ene groups to investigate mechanotransducive cues received by meniscal fibrochondrocytes (MFCs) from their microenvironment. A thiol-ene step-growth polymerization crosslinking mechanism was employed using pentenoate-functionalized hyaluronic acid (PHA) and dithiothreitol to achieve tunability of the chemical crosslinks and resulting network properties. Increased crosslink density, reduced swelling, and increased compressive modulus (60-1020 kPa) were observed with increasing DoS. Osmotic deswelling effects were apparent in PBS and DMEM+ compared to water; swelling ratios and compressive moduli were decreased in the ionic buffers. Frequency sweep studies showed storage and loss moduli of hydrogels at 1 Hz approach reported meniscus values and showed increasing viscous response with increasing DoS. The degradation rate increased with decreasing DoS. Lastly, modulating PHA hydrogel surface modulus resulted in control of MFC morphology, suggesting relatively soft hydrogels (E = 60 ± 35 kPa) promote more inner meniscus phenotype compared to rigid hydrogels (E = 610 ± 66 kPa). Overall, these results highlight the use of -ene DoS modulation in PHA hydrogels to tune crosslink density and physical properties to understand mechanotransduction mechanisms required to promote meniscus regeneration.
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Affiliation(s)
- Kyley Burkey
- Bioengineering Graduate Program, University of Kansas
| | - Kayla Castillo
- Department of Chemical and Petroleum Engineering, University of Kansas
| | - Philip Elrod
- Bioengineering Graduate Program, University of Kansas
| | - Murilo T. Suekuni
- Department of Chemical and Petroleum Engineering, University of Kansas
| | - Elizabeth Aikman
- Department of Chemical and Petroleum Engineering, University of Kansas
| | - Stevin Gehrke
- Bioengineering Graduate Program, University of Kansas
- Department of Chemical and Petroleum Engineering, University of Kansas
| | - Alan Allgeier
- Department of Chemical and Petroleum Engineering, University of Kansas
| | - Jennifer L. Robinson
- Bioengineering Graduate Program, University of Kansas
- Department of Chemical and Petroleum Engineering, University of Kansas
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Schwach M, Dergham R, Klasan A, Putnis S, Farizon F, Philippot R, Rambaud A, Neri T. Return-to-sport criteria after isolated meniscus suture: Scoping review of the literature. Orthop Traumatol Surg Res 2023; 109:103604. [PMID: 36940904 DOI: 10.1016/j.otsr.2023.103604] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 09/13/2022] [Accepted: 09/22/2022] [Indexed: 03/22/2023]
Abstract
BACKGROUND Follow-up care including rehabilitation therapy after isolated meniscal repair remains to be standardized. Thus, no standard criteria are available for the return-to-running (RTR) or return-to-sport (RTS). The objective of this study was to identify criteria for RTR and RTS after isolated meniscal repair, based on a review of the literature. HYPOTHESIS Return-to-sport criteria after isolated meniscal repair have been published. METHODS We performed a scoping review of the literature using the methodology developed by Arksey and O'Malley. The terms "menisc*" and "repair" and "return-to-sport" or "return to play" or "return to run" or "rehabilitation" were used to search the PubMed database on 1st March 2021. All relevant studies were included. All RTR and RTS criteria were identified, analyzed, and classified. RESULTS We included 20 studies. Mean RTR and RTS times were 12.9 and 20 weeks, respectively. Clinical, strength, and performance criteria were identified. The clinical criteria included full range-of-motion recovery with no pain, quadriceps wasting, or joint effusion. Strength criteria were a quadriceps and hamstring deficit, no greater than 30% and 15% for RTR and RTS, respectively, compared to the normal side. Performance criteria were successful completion of proprioception, balance, and neuromuscular tests. RTS rates ranged from 80.4% to 100%. CONCLUSION Patients must meet clinical, strength, and performance criteria before resuming running and sports. The level of evidence is low, due to the heterogeneity and generally arbitrary choice of criteria. Further large-scale studies are therefore needed to validate and standardize RTR and RTS criteria. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Maxime Schwach
- Department of Orthopaedic Surgery, University Hospital Centre of Saint-Étienne, Saint-Étienne, France.
| | - Rayan Dergham
- EA 7424 - Inter-university Laboratory of Human Movement Science, University Lyon - University Jean-Monnet Saint-Étienne, Saint-Étienne, France
| | - Antonio Klasan
- Kepler University Hospital, Linz, Austria; Johanne-Kepler University, Linz, Austria
| | - Sven Putnis
- Avon Orthopaedic Centre, Southmead Hospital, Bristol, UK
| | - Frédéric Farizon
- Department of Orthopaedic Surgery, University Hospital Centre of Saint-Étienne, Saint-Étienne, France
| | - Rémi Philippot
- Department of Orthopaedic Surgery, University Hospital Centre of Saint-Étienne, Saint-Étienne, France; EA 7424 - Inter-university Laboratory of Human Movement Science, University Lyon - University Jean-Monnet Saint-Étienne, Saint-Étienne, France
| | - Alexandre Rambaud
- EA 7424 - Inter-university Laboratory of Human Movement Science, University Lyon - University Jean-Monnet Saint-Étienne, Saint-Étienne, France
| | - Thomas Neri
- Department of Orthopaedic Surgery, University Hospital Centre of Saint-Étienne, Saint-Étienne, France; EA 7424 - Inter-university Laboratory of Human Movement Science, University Lyon - University Jean-Monnet Saint-Étienne, Saint-Étienne, France
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Younger Patients Are More Likely to Undergo Arthroscopic Meniscal Repair and Revision Meniscal Surgery in a Large Cross-Sectional Cohort. Arthroscopy 2022; 38:2875-2883.e1. [PMID: 35688314 DOI: 10.1016/j.arthro.2022.04.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/09/2022] [Accepted: 04/27/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate recent trends in the treatment of meniscal tears with arthroscopic repair and debridement and to assess revision surgery within 2 years using a large cross-sectional database. METHODS Patients with a diagnosis of meniscal tear from 2010 to 2017 were queried using the Mariner data set from PearlDiver. Patient demographic data were analyzed and tracked via International Classification of Diseases, Tenth Revision codes to investigate subsequent ipsilateral meniscal procedures and conversion to total knee arthroplasty within 2 years after index meniscal surgery. RESULTS Of the 1,383,161 patients with a diagnosis of meniscal tear, 53.0% underwent surgical treatment. Surgical treatment consisted of meniscal debridement in 96.6% of patients and meniscal repair in 3.4%. The percentage of meniscal repairs increased from 2.7% to 4.4% over the 8-year period evaluated, whereas the percentage of meniscal debridement decreased from 97.3% to 95.6% (P < .0001). Younger patients were more likely to undergo meniscal repair (23% of those aged 10-19 years) than older patients (<1% of those aged ≥60 years). Among the 191,729 patients with International Classification of Diseases, Tenth Revision coding and 2-year follow-up, 10.6% of patients with index meniscal repair required a revision meniscal operation and 1.2% underwent conversion to arthroplasty. Subsequent meniscal procedures within 2 years after index meniscal repair included meniscal debridement in 81.6% of patients and revision repair in 18.4%. Patients who initially underwent meniscal debridement were less likely to undergo revision meniscal surgery (5.1%), but 4.7% required conversion to arthroplasty. Patients aged 10 to 19 years were most likely to undergo revision meniscal procedures after both index meniscal repair (12.8%) and meniscal debridement (8.8%). CONCLUSIONS The rate of meniscal repair is increasing over time, with patients younger than 30 years most likely to undergo repair for a meniscal tear. Revision surgery for meniscal repair or debridement is more common in adolescents and patients who undergo an index meniscal repair. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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DeFroda S. Editorial Commentary: Meniscal Repair, When Possible, Is Better for Patients Than Meniscectomy. Arthroscopy 2022; 38:2884-2886. [PMID: 36192048 DOI: 10.1016/j.arthro.2022.06.020] [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: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 02/02/2023]
Abstract
Patients do not do as well after meniscectomy as after repair. Although saving the meniscus is not always easy and the success rate of repair is not 100%, repair-when possible-remains the best option for patients in the long run. Meniscal repair rates are on the rise, especially in younger patients, but are not high enough. Recent research has shown that more than 95% of meniscal procedures are partial meniscectomies. Improved surgical techniques and instrumentation, as well as a continued increase in understanding the importance of repair, are leading to an increase in meniscal repair rates. Preserve as much meniscus as possible and as often as possible.
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Cook CE, Zhou L, Bolognesi M, Sheean AJ, Barlow BT, Rhon DI. Does Surgery for Concomitant Cruciate and Meniscus Injuries Increase or Decrease Subsequent Comorbidities at 2 Years? J Knee Surg 2022; 35:1063-1070. [PMID: 35850133 DOI: 10.1055/s-0042-1750046] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Concomitant cruciate and meniscus injuries of the knee are generally associated with acute trauma and commonly treated with surgical intervention. Comorbidities (simultaneous presence of two or more medical conditions) may be acquired from changes in activity levels and lifestyle after an injury and/or treatment. This study aimed to compare differences in comorbidity proportions between surgical and nonsurgical approaches in Military Health System beneficiaries who had concurrent cruciate and meniscus injuries. The retrospective case control design included 36-month data that were analyzed to reflect 12 months prior to injury/surgery and 24 months after injury/surgery. A comparison of differences within and between groups in surgical and nonsurgical approaches was calculated and logistic regression was used to determine if surgery increased or decreased the odds of comorbidities at 24 months. In our sample of 2,438 individuals with concurrent meniscus and cruciate injury, 79.1% (n = 1,927) received surgical intervention and 20.9% (n = 511) elected for nonoperative management. All comorbidities demonstrated significant within-group differences from pre- to postsurgery for those with a surgical intervention; approximately, half the comorbidities increased (i.e., concussion or traumatic brain injury, insomnia, other sleep disorders, anxiety, posttraumatic stress disorder, and tobacco abuse disorder), whereas the other half decreased (i.e., chronic pain, apnea, cardiovascular disease, metabolic syndrome, mental health other, depression, and substance abuse disorders). The odds of acquiring a comorbid diagnosis after surgery reflected the bivariate comparisons with half increasing and half decreasing in odds. To our knowledge, this is the first study to explore comorbidity changes with a control group for individuals with concurrent meniscus and cruciate injuries.
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Affiliation(s)
- Chad E Cook
- Departmant of Orthopaedics, Duke University, Durham, North Carolina.,Department of Population Health Sciences, Durham, North Carolina.,Duke Clinical Research Institute, Durham, North Carolina
| | - Liang Zhou
- Tripler Army Medical Center, Oahu, Hawaii
| | | | - Andrew J Sheean
- Department of Orthopaedic Surgery, Brooke Army Medical Center, San Antonio, TX
| | | | - Daniel I Rhon
- Duke Clinical Research Institute, Durham, North Carolina.,Department of Rehabilitation Medicine, Brooke Army Medical Center, San Antonio, TX.,Naval Medical Center San Diego, San Diego, CA
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Nepple JJ, Block AM, Eisenberg MT, Palumbo NE, Wright RW. Meniscal Repair Outcomes at Greater Than 5 Years: A Systematic Review and Meta-Analysis. J Bone Joint Surg Am 2022; 104:1311-1320. [PMID: 35856932 DOI: 10.2106/jbjs.21.01303] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The utilization of meniscal repair techniques continues to evolve in an effort to maximize the rate of healing. Meniscal repair outcomes at a minimum of 5 years postoperatively appear to better represent the true failure rates. Thus, a systematic review and meta-analysis of the current literature was conducted to assess the rate of failure at a minimum of 5 years after meniscal repair. METHODS We performed a systematic review of studies reporting the outcomes of meniscal repair at a minimum of 5 years postoperatively. A standardized search and review strategy was utilized. Failure was defined as recurrent clinical symptoms or a meniscal reintervention to repair or resect the meniscus in any capacity, as defined by the study. When reported, outcomes were assessed relative to anterior cruciate ligament (ACL) status, sex, age, and postoperative rehabilitation protocol. Meta-analyses were performed with a random-effects model. RESULTS A total of 27 studies of 1,612 patients and 1,630 meniscal repairs were included in this review and meta-analysis. The pooled overall failure rate was 22.6%, while the failure rate of modern repairs (excluding early-generation all-inside devices) was 19.5%. Medial repairs were significantly more likely to fail compared with lateral repairs (23.9% versus 12.6%, p = 0.04). Failure rates were similar for inside-out (14.2%) and modern all-inside repairs (15.8%). Early-generation all-inside devices had a significantly higher failure rate (30.2%) compared with modern all-inside devices (15.8%, p = 0.01). There was no significant difference in meniscal failure rate between repairs with concomitant ACL reconstruction (21.2%) and repairs in ACL-intact knees (23.3%, p = 0.54). CONCLUSIONS Modern meniscal repair had an overall failure rate of 19.5% at a minimum of 5 years postoperatively. Modern all-inside techniques appear to have improved the success rate of meniscal repair compared with use of early-generation all-inside devices. Lateral repairs were significantly more likely to be successful compared with medial repairs, while no difference was seen between patients undergoing meniscal repair with and without concomitant ACL reconstruction. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
| | - Andrew M Block
- Washington University School of Medicine, St. Louis, Missouri
| | | | - Noel E Palumbo
- Washington University School of Medicine, St. Louis, Missouri
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Patel JM. Impediments to Meniscal Repair: Factors at Play Beyond Vascularity. Front Bioeng Biotechnol 2022; 10:843166. [PMID: 35299635 PMCID: PMC8921501 DOI: 10.3389/fbioe.2022.843166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 02/04/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Jay M. Patel
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA, United States
- Atlanta VA Medical Center, Department of Veterans Affairs, Decatur, GA, United States
- *Correspondence: Jay M. Patel,
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Roecker Z, Kamalapathy P, Werner BC. Male Sex, Cartilage Surgery, Tobacco Use, and Opioid Disorders are Associated with an Increased Risk of Infection After Anterior Cruciate Ligament Reconstruction. Arthroscopy 2022; 38:948-952.e1. [PMID: 34332054 DOI: 10.1016/j.arthro.2021.07.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/18/2021] [Accepted: 07/05/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To identify patient-related risk factors for infection following anterior cruciate ligament reconstruction (ACLR). METHODS The Mariner database within PearlDiver was queried for patients from 2010 to 2019 undergoing primary arthroscopic ACLR. Patients undergoing ACLR with concomitant open surgery or additional ligament reconstructions were excluded. Postoperative diagnoses or procedures for superficial or deep infection within 6 months were assessed. A multivariable logistic regression analysis was then used to evaluate patient-related risk factors for postoperative infection. Adjusted odds ratios (OR) and 95% confidence intervals (CIs) were calculated for each risk factor, with P < .05 considered statistically significant. RESULTS In total, 217,541 patients underwent ACLR and 1779 (0.8%) patients had a postoperative infection within 6 months. Significant independent risk factors included male sex (OR 1.58, 95% CI 1.43-1.75, P < .001), obesity (OR 1.22, 95% CI 1.05-1.43, P = .020), morbid obesity (OR 2.54, 95% CI 2.11-3.06, P = .002), tobacco use (OR 1.36, 95% CI 1.19-1.55, P < .001), age younger than 40 years (OR 1.21, 95% CI 1.07-1.37, P = .033), depression (OR 1.18, 95% CI 1.04-1.34, P = .012), opioid disorder (OR 1.50, 95% CI 1.22-1.85, P < .001), concomitant simple cartilage surgery (OR 1.63, 95% CI 1.43-1.86, P < .001), and complex cartilage surgery (OR 1.67, 95% CI 1.20-2.32, P = .002). Partial meniscectomy and meniscal repair at the time of ACLR were not associated with an increased risk of infection. CONCLUSIONS In a large national sample, male sex, obesity, tobacco use, older age, depression, opioid disorders and concomitant cartilage surgery were significant risk factors for infection following ACLR. LEVEL OF EVIDENCE Therapeutic Level IV, retrospective case series.
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Affiliation(s)
- Zoe Roecker
- School of Medicine, University of Virginia Health System, Charlottesville, Virginia, U.S.A
| | - Pramod Kamalapathy
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, Virginia, U.S.A
| | - Brian C Werner
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, Virginia, U.S.A..
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The 50 Most Cited Articles on Meniscus Injuries and Surgery from 2000 to 2019 Focus on Arthroscopic Repair or Removal, Originate from Institutions Within the United States and Were Published Before 2010. Arthrosc Sports Med Rehabil 2021; 3:e2103-e2116. [PMID: 34977668 PMCID: PMC8689275 DOI: 10.1016/j.asmr.2021.09.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 09/22/2021] [Indexed: 11/21/2022] Open
Abstract
Purpose To identify the 50 most cited original articles on meniscus injury and surgery from 2000 to 2019, and to perform a bibliometric analysis of the identified articles. Methods A Clarivate Web of Science search, completed in June 2020, generated a list of the most cited articles related to meniscus research. Articles were sorted by number of times cited, and review articles or those unrelated to the meniscus were removed. Articles were classified as basic science or assigned the appropriate level of evidence. Extracted data included title, authors, journal, year of publication, country/institution of origin, total number of citations, and number of citations per year. Results The final list of 50 included articles with a range of 106 to 490 citations and a mean of 162.34 total or 11.91 citations per year. The most cited articles appeared in 8 of the most influential journals in the field per the Journal Citation Index. Twenty-nine (58%) originated from institutions within the United States, and only 13 (26%) were published in 2010 or later. Overall, 25 (50%) were classified as therapeutic, only 5 (10%) were therapeutic randomized controlled studies, and 17 (34%) were basic science. “Arthroscopic meniscal repair or meniscectomy” appeared most frequently, with 16 (32%) falling into this subclassification. Conclusion This study of the most cited meniscus articles showed a strong predominance for therapeutic studies, studies generated and published within the United States, and studies focused on topics of arthroscopic repair or removal. Overwhelmingly, included articles were published before 2010, affirming the criticism that bibliometric analysis favors older articles. Clinical relevance This study provides information about which articles are driving the field relating to meniscus injuries and meniscus surgery in the last two decades.
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Casp AJ, Bodkin SG, Gwathmey FW, Werner BC, Miller MD, Diduch DR, Brockmeier SF, Hart JM. Effect of Meniscal Treatment on Functional Outcomes 6 Months After Anterior Cruciate Ligament Reconstruction. Orthop J Sports Med 2021; 9:23259671211031281. [PMID: 34646893 PMCID: PMC8504239 DOI: 10.1177/23259671211031281] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 03/25/2021] [Indexed: 11/16/2022] Open
Abstract
Background Meniscal injuries are commonly associated with anterior cruciate ligament (ACL) tears. Treatment of meniscal injuries can impart delayed weightbearing and range of motion restrictions, which can affect the rehabilitation protocol. The effect of meniscal treatment and subsequent restrictions on strength recovery after ACL reconstruction is unclear. Purpose/Hypothesis The purpose of this study was to compare strength, jumping performance, and patient-reported outcomes between patients who underwent isolated ACL reconstruction (ACLR) and those who underwent surgical intervention for meniscal pathology at the time of ACLR. Our hypothesis was that patients who underwent concurrent meniscal repair (MR) would have lower strength recovery owing to postoperative restrictions. Study Design Cohort study; Level of evidence, 3. Methods Patients with ACLR were stratified into isolated ACLR, ACLR and meniscectomy (ACLR-MS), or ACLR-MR groups and were compared with healthy controls. The ACLR-MR group was restricted to partial weightbearing and to 90° of knee flexion for the first 6 weeks postoperatively. All participants completed patient-reported outcomes (International Knee Documentation Committee [IKDC] and Knee injury and Osteoarthritis Outcome Score [KOOS]) and underwent bilateral isokinetic and isometric strength tests of the knee extensor and flexor groups as part of a return-to-sports test battery at 5 to 7 months postoperatively. Results A total of 165 patients with ACLR (50 with isolated ACLR, 44 with ACLR-MS, and 71 with ACLR-MR) and 140 healthy controls were included in the study. Follow-up occurred at a mean of 5.96 ± 0.47 months postoperatively. The control group demonstrated higher subjective knee function, unilateral peak extensor torque, and limb symmetry than did the ACLR-MS and ACLR-MR groups combined (P < .001 for all). There were no differences in IKDC, KOOS subscales, or unilateral or limb symmetry measures of peak knee extensor or flexor torque among the isolated ACLR, ACLR-MS, and ACLR-MR groups. Conclusion Persistent weakness, asymmetry, and reduced subjective outcome scores at 6-month follow-up after ACLR were not influenced by meniscal treatment. These findings suggested that the weightbearing and range of motion restrictions associated with meniscal repair recovery do not result in loss of early strength or worse patient-reported outcomes.
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Affiliation(s)
- Aaron J Casp
- All authors affiliated with the Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Stephan G Bodkin
- All authors affiliated with the Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - F Winston Gwathmey
- All authors affiliated with the Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Brian C Werner
- All authors affiliated with the Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Mark D Miller
- All authors affiliated with the Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - David R Diduch
- All authors affiliated with the Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Stephen F Brockmeier
- All authors affiliated with the Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Joseph M Hart
- All authors affiliated with the Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
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Bansal S, Floyd ER, Kowalski MA, Aikman E, Elrod P, Burkey K, Chahla J, LaPrade RF, Maher SA, Robinson JL, Patel JM. Meniscal repair: The current state and recent advances in augmentation. J Orthop Res 2021; 39:1368-1382. [PMID: 33751642 PMCID: PMC8249336 DOI: 10.1002/jor.25021] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/04/2021] [Accepted: 03/02/2021] [Indexed: 02/04/2023]
Abstract
Meniscal injuries represent one of the most common orthopedic injuries. The most frequent treatment is partial resection of the meniscus, or meniscectomy, which can affect joint mechanics and health. For this reason, the field has shifted gradually towards suture repair, with the intent of preservation of the tissue. "Save the Meniscus" is now a prolific theme in the field; however, meniscal repair can be challenging and ineffective in many scenarios. The objectives of this review are to present the current state of surgical management of meniscal injuries and to explore current approaches being developed to enhance meniscal repair. Through a systematic literature review, we identified meniscal tear classifications and prevalence, approaches being used to improve meniscal repair, and biological- and material-based systems being developed to promote meniscal healing. We found that biologic augmentation typically aims to improve cellular incorporation to the wound site, vascularization in the inner zones, matrix deposition, and inflammatory relief. Furthermore, materials can be used, both with and without contained biologics, to further support matrix deposition and tear integration, and novel tissue adhesives may provide the mechanical integrity that the meniscus requires. Altogether, evaluation of these approaches in relevant in vitro and in vivo models provides new insights into the mechanisms needed to salvage meniscal tissue, and along with regulatory considerations, may justify translation to the clinic. With the need to restore long-term function to injured menisci, biologists, engineers, and clinicians are developing novel approaches to enhance the future of robust and consistent meniscal reparative techniques.
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Affiliation(s)
- Sonia Bansal
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | | | | | | | - Kyley Burkey
- University of Kansas Medical Center, Kansas City, Kansas, USA
| | | | | | | | | | - Jay M. Patel
- Emory University, Atlanta, Georgia, USA
- Atlanta VA Medical Center, Decatur, Georgia, USA
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Partan MJ, Iturriaga CR, Cohn RM. Recent Trends in Concomitant Meniscal Procedures During Anterior Cruciate Ligament Reconstruction. Orthop J Sports Med 2021; 9:2325967120984138. [PMID: 33748299 PMCID: PMC7938391 DOI: 10.1177/2325967120984138] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 08/27/2020] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND The chondroprotective effect and secondary stabilizing role of the meniscus has been well-established. Meniscal preservation during anterior cruciate ligament reconstruction (ACLR) has been advocated in the literature and supported by advancements in surgical techniques. PURPOSE To examine the recent trends in concomitant partial meniscectomy and meniscal repair procedures with ACLR. STUDY DESIGN Descriptive epidemiological study. METHODS Patients who underwent arthroscopic meniscectomy (Current Procedural Terminology [CPT] codes 29880, 29881), meniscal repair (CPT codes 29882, 29883), and ACLR (CPT code 29888) between 2010 and 2018 were identified using the National Surgical Quality Improvement Program database. We calculated the proportion of patients who underwent each surgery type, stratified by year and by patient age and body mass index (BMI) groups. The Cochran-Armitage test for trend was used to analyze yearly proportions of concomitant meniscal surgery types. RESULTS During the 9-year study period, 22,760 patients underwent either isolated ACLR (n = 10,562) or ACLR with concomitant meniscal surgery (either meniscectomy [n = 8931] or meniscal repair [n = 3267]). There was a gradual decrease in the proportion of meniscectomies (from 80.8% of concomitant procedures in 2010 to 63.8% in 2018), while the proportion of meniscal repairs almost doubled (from 19.2% in 2010 to 36.2% in 2018) (trend, P < .001). ACLR with meniscal repair increased in patients aged 35 to 44 years and 45 to 54 years (trend, P = .027) between 2010 and 2018; at the same time, the proportion of normal weight patients decreased by 17.7%, the proportion of overweight patients increased by 13.2%, and increases were seen in BMI groups corresponding to obesity classes 1 to 3 (trend, P < .001). In 2010, the average BMI of patients undergoing ACLR with meniscectomy versus meniscal repair differed by 2 (P = .004), but by 2018 the difference was nonsignificant (28.83 ± 5.80 vs 28.53 ± 5.73; P = .113). CONCLUSION Between 2010 and 2018, there was an upward trend in the proportion of meniscal repairs performed during ACLR, with notable increases in the proportion of repairs being performed on older, overweight, and obese patients.
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Affiliation(s)
- Matthew J. Partan
- Department of Orthopaedic Surgery, Northwell Health Plainview Hospital, Plainview, New York, USA
- Donald and Barbara Zucker School of Medicine at Hofstra, Hempstead, New York, USA
| | - Cesar R. Iturriaga
- Donald and Barbara Zucker School of Medicine at Hofstra, Hempstead, New York, USA
| | - Randy M. Cohn
- Department of Orthopaedic Surgery, Northwell Health Plainview Hospital, Plainview, New York, USA
- Donald and Barbara Zucker School of Medicine at Hofstra, Hempstead, New York, USA
- Department of Orthopaedic Surgery, The Orthopedic Hospital at Long Island Jewish Valley Stream, Valley Stream, New York, USA
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Editorial Commentary: Moving the Needle: Traditional Inside-Out Meniscal Repair Has Advantages Over All-Inside Repair. Arthroscopy 2020; 36:3008-3009. [PMID: 33276888 DOI: 10.1016/j.arthro.2020.10.003] [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: 09/28/2020] [Accepted: 10/01/2020] [Indexed: 02/02/2023]
Abstract
Meniscus repairs for vertical, peripheral tears can be troublesome due to poor tissue quality and/or vascularity that can lead to re-rupture and subsequent removal. The gold standard, inside-out repair technique, has been challenged by all-inside devices for the benefit of improved efficiency and less morbidity but for the sake of expense and potential structural inferiority. Successful meniscus repair requires multiple components, only one of which is deciding the repair construct of choice. I feel the most important aspect will always be the indication based on tear configuration while respecting biology, because all fixation will eventually fail if the meniscus does not ultimately heal. While all-inside devices may have biomechanical properties that are similar to inside-out techniques, the burden of proof still lies on showing superiority of these devices in a clinical setting. Clinically, I still use inside-out repair techniques for large tears or for high-demand patients due to its structural integrity and small penetration of the meniscus.
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Rocha de Faria JL, Pavão DM, Padua VBCD, Sousa EBD, Guimarães JM, Gomes BA, Mozella ADP. Outside-in Continuous Meniscal Suture Technique of the Knee. Arthrosc Tech 2020; 9:e1547-e1552. [PMID: 33134058 PMCID: PMC7587458 DOI: 10.1016/j.eats.2020.06.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/07/2020] [Indexed: 02/03/2023] Open
Abstract
The meniscus is largely responsible for the health and longevity of the knee. It has diverse functions, being fundamental in load absorption and distribution and even in joint stability. To preserve meniscal functions and prevent the occurrence of osteoarthritis after meniscectomy, several meniscal repair techniques have been developed. To perform meniscal repair in anterior horn, the outside-in technique is the most used. There are few devices for performing them, with most of the surgical techniques described using needles. Our group uses a device capable of performing meniscal repair in different ways. Our objective is to describe a continuous outside-in meniscal repair technique, especially indicated for anterior horn and meniscus body tears, with the "Meniscus 4-All suture device." The continuous outside-in meniscal suture technique using this device is easy to perform, inexpensive, fast, and reproducible, minimizing the risk of soft-tissue entrapment. In addition, it allows the surgeon to perform meniscal repair in the posterior horn in extensive injuries with the same repair device, just switching to inside-out technique.
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Affiliation(s)
- José Leonardo Rocha de Faria
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
- Address correspondence to José Leonardo Rocha de Faria, Instituto Nacional de Traumatologia e Ortopedia Jamil Haddad, Av. Brasil, 500, São Cristovão, Rio de Janeiro, RJ, Brazil. CEP: 20940-070.
| | - Douglas Mello Pavão
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
| | | | - Eduardo Branco de Sousa
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
| | - João Matheus Guimarães
- Research and Teaching Division, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
| | - Berliet Assad Gomes
- Medical Science Faculty of the State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alan de Paula Mozella
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
- Medical Science Faculty of the State University of Rio de Janeiro, Rio de Janeiro, Brazil
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