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Park AL, Feeley BT, Zhang AL, Ma CB, Lansdown DA. No Differences in 2-Year Reoperation Rates for Meniscus Allograft Transplant With Concomitant Cartilage Restoration or Osteotomy: A National Database Study. Arthroscopy 2024:S0749-8063(24)00457-2. [PMID: 38914300 DOI: 10.1016/j.arthro.2024.06.022] [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: 12/09/2023] [Revised: 05/28/2024] [Accepted: 06/14/2024] [Indexed: 06/26/2024]
Abstract
PURPOSE To investigate reoperation rates after meniscus allograft transplant (MAT), comparing rates with and without concomitant articular cartilage and osteotomy procedures using a national insurance claims database. METHODS We performed a retrospective cohort study of patients who underwent MAT from 2010 to 2021 with minimum 2 year follow-up using the PearlDiver database. Using Current Procedural Terminology (CPT) and International Classification of Diseases (ICD) codes, we identified patients who underwent concomitant procedures including chondroplasty or microfracture, cartilage restoration defined as osteochondral graft or autologous chondrocyte implantation (ACI), or osteotomy. Univariate logistic regressions identified risk factors for reoperation. Reoperations were classified as knee arthroplasty, interventional procedures, or diagnostic or debridement procedures. RESULTS 750 patients were included with an average age of 29.6 years (interquartile range 21.0-36.8) and average follow-up time was 5.41 years (SD: 2.51). 90-day, 2-year, and all-time reoperation rates were 1.33%, 14.4%, and 27.6% respectively. MAT with cartilage restoration was associated with increased reoperation rate at 90 days (OR: 4.88; 95% CI: 1.38-19.27; p=.015), however there was no significant difference in reoperation rates at 2 years or to the end of follow-up. ACI had increased reoperation rates at 90 days (OR: 6.95; 95% CI: 1.45-25.96; p=.006), with no difference in reoperation rates 2 years post-operatively or to the end of follow-up. Osteochondral autograft and allograft were not associated with increased reoperation rates. CONCLUSION 14.4% of patients in our cohort had a reoperation within 2 years of MAT. Nearly one in four patients undergoing MAT had concomitant cartilage restoration, showing that it is commonly performed on patients with articular cartilage damage. Concomitant osteochondral autograft, osteochondral allograft, chondroplasty, microfracture and osteotomy were not associated with any significant difference in reoperation rates. ACI was associated with increased reoperation rates at 90 days, but not later.
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Affiliation(s)
- Anna L Park
- University of California San Francisco School of Medicine, San Francisco, CA 94143, USA.
| | - Brian T Feeley
- University of California San Francisco, Department of Orthopaedic Surgery, San Francisco, CA 94143, USA
| | - Alan L Zhang
- University of California San Francisco, Department of Orthopaedic Surgery, San Francisco, CA 94143, USA
| | - C Benjamin Ma
- University of California San Francisco, Department of Orthopaedic Surgery, San Francisco, CA 94143, USA
| | - Drew A Lansdown
- University of California San Francisco, Department of Orthopaedic Surgery, San Francisco, CA 94143, USA
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Allahabadi S, Haneberg EC, Elias TJ, Cole BJ, Yanke AB. Lateral Opening-Wedge Distal Femoral Osteotomy Made Easy: Tips and Tricks. Arthrosc Tech 2024; 13:102816. [PMID: 38312890 PMCID: PMC10837839 DOI: 10.1016/j.eats.2023.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 08/26/2023] [Indexed: 02/06/2024] Open
Abstract
A lateral opening-wedge distal femoral osteotomy is useful to offload the lateral tibiofemoral compartment for focal chondral defects or isolated lateral compartment arthritis. Although beneficial for these lateral compartment disorders, a distal femoral osteotomy requires careful forethought to optimize correction accuracy and safety. We recommend the following for effective execution of a distal femoral osteotomy: (1) Plan the desired correction preoperatively while accounting for an individual patient's anatomy and femoral width. (2) Perform an iliotibial band Z-lengthening for large deformity corrections to not overconstrain the lateral structures. (3) Use the plate to help guide the level of the osteotomy, which will facilitate bony contact after the osteotomy and decrease plate prominence. (4) Perform the osteotomy with a saw anteriorly and an osteotome posteriorly for safety and stop the osteotomy approximately 1 cm short of the far cortex. (5) Fashion tricortical wedge grafts at the height of the planned correction to maintain reduction and facilitate plate placement. (6) Control the plate position to lie optimally at the level of the osteotomy, ensuring it is not proud and is parallel with the femoral shaft. With these presurgical and intraoperative steps, a lateral opening-wedge distal femoral osteotomy can be performed effectively.
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Affiliation(s)
| | - Erik C. Haneberg
- Midwest Orthopaedics at Rush University, Chicago, Illinois, U.S.A
| | - Tristan J. Elias
- Midwest Orthopaedics at Rush University, Chicago, Illinois, U.S.A
| | - Brian J. Cole
- Midwest Orthopaedics at Rush University, Chicago, Illinois, U.S.A
| | - Adam B. Yanke
- Midwest Orthopaedics at Rush University, Chicago, Illinois, U.S.A
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Valcarenghi J, Vittone G, Mouton C, Coelho Leal A, Ibañez M, Hoffmann A, Pape D, Ollivier M, Seil R. A systematic approach to managing complications after proximal tibial osteotomies of the knee. J Exp Orthop 2023; 10:131. [PMID: 38055158 DOI: 10.1186/s40634-023-00708-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 11/20/2023] [Indexed: 12/07/2023] Open
Abstract
Proximal tibial osteotomy (PTO) is an effective procedure for active and young adult patients with symptomatic unicompartmental osteoarthritis and malalignment. They were considered technically demanding and prone to various complications related to the surgical technique, biomechanical or biological origin. Among the most important are hinge fractures and delayed or non-healing, neurovascular complications, loss of correction, implant-related problems, patellofemoral complaints, biological complications and changes in limb length. Being aware of these problems can help minimizing their prevalence and improve the results of the procedure.The aim of this narrative review is to discuss the potential complications that may occur during and after proximal tibial osteotomies, their origin and ways to prevent them.
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Affiliation(s)
- Jérôme Valcarenghi
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg
- Department of Orthopaedic Surgery, Centre Hospitalier Universitaire d'Ambroise Paré, Mons, Belgium
| | - Giulio Vittone
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Caroline Mouton
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg
- Luxembourg Institute of Research in Orthopaedics, Sports Medicine and Science (LIROMS), Luxembourg, Luxembourg
| | - Alexandre Coelho Leal
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg
- Department of Orthopedics and Traumatology, Hospital del Mar, Barcelona, Spain
| | - Maximiliano Ibañez
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg
- Institut Català de Traumatologia I Medicina de L'Esport (ICATME), Hospital Universitari Quiron-Dexeus, Carrer Sabino de Arana, 5-19, 08028, Barcelona, Spain
| | - Alexander Hoffmann
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg
- Luxembourg Institute of Research in Orthopaedics, Sports Medicine and Science (LIROMS), Luxembourg, Luxembourg
| | - Dietrich Pape
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg
- Luxembourg Institute of Research in Orthopaedics, Sports Medicine and Science (LIROMS), Luxembourg, Luxembourg
| | - Matthieu Ollivier
- Department of Orthopedics and Traumatology, Institute of Movement and Locomotion, St Marguerite Hospital, Marseille, France
- Department of Orthopedics and Traumatology, Institute for Locomotion, APHM, CNRS, ISM, Sainte- Marguerite Hospital, Aix Marseille University, Marseille, France
| | - Romain Seil
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg.
- Luxembourg Institute of Research in Orthopaedics, Sports Medicine and Science (LIROMS), Luxembourg, Luxembourg.
- Human Motion, Orthopaedics, Sports Medicine and Digital Methods (HOSD), Luxembourg Institute of Health, Luxembourg, Luxembourg.
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Anigwe C, Kucirek NK, Feeley BT, Ma CB, Zhang AL, Lansdown DA. Utilization of Autologous Chondrocyte Implantation in the Knee is Increasing While Reoperation Rates Are Decreasing Despite Increasing Preoperative Comorbidities. Arthroscopy 2022; 39:1464-1471.e1. [PMID: 36216132 DOI: 10.1016/j.arthro.2022.08.041] [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: 03/29/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE The primary purpose of this study was to assess the use of autologous chondrocyte implantation (ACI) procedures in the knee during last decade, and the secondary aims of the study were to determine reoperation rates after ACI and to identify associated risk factors. METHODS A retrospective cohort study from 2010-2020 was performed using the PearlDiver database. The database was queried for the Current Procedural Terminology (CPT) code for ACI performed in any knee location, including the patellofemoral and tibiofemoral joints. Reoperation was defined as interventional knee procedures or total knee arthroplasty after ACI. Reoperations were identified using CPT and International Classification of Diseases codes. Univariate and multivariate logistic regression were used to identify risk factors for reoperation. Significance was defined as P < .05. RESULTS Among the 2010 patients included in this study, there were 90-day and overall reoperation rates of 2.24% and 30.4%, respectively, with an average follow up of 4.8 ± 3.3 years. The most common reoperations included chondroplasty, meniscectomy, and microfracture. There was an increased rate of ACI performed from 2017-2019 (5.53/100,000) compared to 2014-2016 (4.16/100,000; P < .001). ACI surgeries performed in 2017-2019 were associated with decreased risk of reoperation within 2 years relative to 2014-2016 (odds ratio [OR] = 0.70; 95% confidence interval [CI], 0.52-0.94; P = .019). In the entire ACI cohort, older age (OR = 1.07; 95% CI, 1.05-1.09; P < .001) and tobacco use (OR = 2.13; 95% CI, 1.06-3.94; P = .022) were associated with increased risk of conversion to arthroplasty. Male sex was associated with decreased overall reoperation rates (OR = 0.73; 95% CI, 0.60-0.89; P = .002). CONCLUSIONS There has been increasing use of ACI in the knee with decreased risk of reoperation since 2017 and the introduction of matrix-associated autologous chondrocyte implantation. Older age and tobacco use were predictors of increased risk of conversion to arthroplasty. Male sex was associated with decreased risk of reoperation. LEVEL OF EVIDENCE Level IV, retrospective cohort design; database study.
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Affiliation(s)
| | - Natalie K Kucirek
- School of Medicine University of California, San Francisco, California
| | - Brian T Feeley
- Department of Orthopaedic Surgery University of California, San Francisco, California
| | - C Benjamin Ma
- Department of Orthopaedic Surgery University of California, San Francisco, California
| | - Alan L Zhang
- Department of Orthopaedic Surgery University of California, San Francisco, California
| | - Drew A Lansdown
- Department of Orthopaedic Surgery University of California, San Francisco, California.
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