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Gill VS, Haglin JM, Tummala SV, Iturregui J, Economopoulos KJ, Chhabra A. Meniscectomy Reimbursement and Utilization Are Declining at Different Rates Across the United States. Arthroscopy 2024:S0749-8063(24)00095-1. [PMID: 38336106 DOI: 10.1016/j.arthro.2024.01.039] [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: 11/07/2023] [Revised: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE To evaluate how arthroscopic meniscectomy utilization, reimbursement, physician billing practices, and patient populations have changed within the Medicare population from 2013 to 2021 at a national level and regional level. METHODS The Medicare Physician & Other Practitioners database was queried for all episodes of 2-compartment and single-compartment arthroscopic meniscectomy between 2013 and 2021. Utilization per 10,000 beneficiaries and average inflation-adjusted reimbursement were assessed. Physician practice styles, measured through changes in the services billed, and Medicare beneficiary demographic characteristics were extracted each year. The Kruskal-Wallis test was performed to compare regions. RESULTS Between 2013 and 2021, two-compartment meniscectomy utilization per 10,000 Medicare beneficiaries declined by 54.9% and single-compartment meniscectomy utilization declined by 54.2%. Average reimbursement declined by 9.3% and 12.5% for 2-compartment meniscectomy and single-compartment meniscectomy, respectively. In 2021, the South had the highest utilization of both 2-compartment (3.8/10,000) and single-compartment (4.7/10,000) meniscectomies while having the lowest average reimbursement for 2-compartment meniscectomy ($383.02, P < .001). Nationally, the average number of beneficiaries per surgeon performing single-compartment meniscectomy declined by 3.8% whereas the average number of billable services performed per beneficiary increased by 46.6%. The comorbidity risk score of these patients decreased by 8.7%, with the West having the healthiest patients in 2021. CONCLUSIONS Meniscectomy utilization and reimbursement have been declining nationally within the Medicare population. Surgeons in the South performed the most meniscectomies while having among the lowest reimbursement. The practice patterns of surgeons performing meniscectomies have been changing, with surgeons performing nearly 50% more total billable services per beneficiary while performing fewer unique billable services. Additionally, the patient population of surgeons who perform meniscectomy was healthier in 2021 than in 2013. CLINICAL RELEVANCE This study highlights changes in meniscectomy utilization and reimbursement over time in the face of changing evidence of meniscectomy use in elderly patients and new Medicare legislature regarding reimbursement.
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Affiliation(s)
- Vikram S Gill
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A.; Mayo Clinic Alix School of Medicine, Phoenix, Arizona, U.S.A..
| | - Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | - Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | - Jose Iturregui
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | | | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
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Espejo-Reina A, Sevillano-Pérez E, Espejo-Reina MJ, Lombardo-Torre M, Pérez-Blanca A, Espejo-Baena A. The Proportion of Meniscus Tears Considered Repairable, and Thus Repaired, Increased During a Single Surgeon's Practice of 20 Years. Arthrosc Sports Med Rehabil 2023; 5:100778. [PMID: 37560143 PMCID: PMC10407626 DOI: 10.1016/j.asmr.2023.100778] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 06/15/2023] [Indexed: 08/11/2023] Open
Abstract
PURPOSE The purpose of this study was to evaluate practice patterns of a single surgeon with respect to meniscectomy and meniscal repair over a 20-year period at a single institution. METHODS A cross-sectional descriptive study was carried out by reviewing the surgical data from the past 20 years (2002-2021) of patients who underwent arthroscopic primary meniscal surgery. Age, sex, knee and meniscus affected, morphology of the meniscal tear, meniscal radial location, location on the axial plane, tissue quality, and associated injuries were recorded. An analysis of the evolution of the characteristics of the meniscal lesions was performed according to the presence of degenerative tissue, the repairability of the lesion, and the treatment performed. Categorical data were represented in contingency tables and compared using the χ2 test for significance of differences, which was set at P < .05. RESULTS In total, 1,892 cases were included. A decrease in degenerative meniscal tears was found, from 63.2 in 2002 to 2006 to 9.7% in 2017 to 2021 (P < .001), while repairable tears increased from 1.6% to 82.3% P < .001); in the same periods, arthroscopic partial meniscectomy procedures declined from 75.7% to 17.7% (P < .001) while meniscal repair increased from 0.4% to 81.3% (P < .001). All types of tears increased significantly their repairability, although longitudinal tears, root tears, and ramp lesions showed the highest possibilities for repair. CONCLUSIONS In the present study, a drastic change in the attitude toward meniscal preservation in the past 20 years was observed, with a large increase in the proportion of tears considered repairable found in primary arthroscopic surgery (to 80% of cases) and a decrease in degenerative meniscus tears (to less than 10%). CLINICAL RELEVANCE In the past 2 decades, arthroscopic knee surgery has evolved such that more meniscus tears are deemed repairable, and fewer tears considered degenerative are indicated for arthroscopy.
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Affiliation(s)
| | - Enrique Sevillano-Pérez
- Hospital Vithas Málaga, Málaga, Spain
- Hospital Regional Universitario de Málaga, Málaga, Spain
| | | | - Maximiano Lombardo-Torre
- Hospital Vithas Málaga, Málaga, Spain
- Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Ana Pérez-Blanca
- Laboratory of Clinical Biomechanics, Department of Mechanical Engineering, Universidad de Málaga, Andalucía Tech, Málaga, Spain
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Obara K, Silva P, Silva M, Mendes F, Santiago G, Oliveira I, Cardoso J. Isokinetic Training Program to Improve the Physical Function and Muscular Performance of an Individual with Partial Injury of the Medial Meniscus: A Case Report. Int J Sports Phys Ther 2023; 18:758-768. [PMID: 37636894 PMCID: PMC10449488 DOI: 10.26603/001c.74945] [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: 03/29/2022] [Accepted: 03/08/2023] [Indexed: 08/29/2023] Open
Abstract
Background and Purpose One of the best alternatives for the treatment of meniscal injuries in relation to surgical procedures, is exercise. This case report aimed to describe the effects of isokinetic training and a neuromuscular/proprioceptive exercise program on muscle performance and physical function in an individual after a rupture of the posterior horn of the medial meniscus. Study Design Case report. Case Description A 40-year-old man injured his right knee during a soccer match, with a partial lesion of the medial meniscus confirmed by magnetic resonance imaging. He completed an isokinetic training program in addition to exercises that targeted proprioception (22 sessions, 11 weeks) to improve physical function and performance, which were assessed before and after treatment and at a six-month follow-up. An individual with similar anthropometric characteristics was chosen to be used as a control for understanding the patient's assessment values. Outcomes Muscular performance of the knee flexors and extensors was evaluated isokinetically using the Biodex System-4 in a concentric mode at angular velocities of 60, 120, and 300 °/s . The main results indicated that after 11 weeks, the peak torque normalized to body mass (PT/BM), at 60 °/s of the knee extensors remained unchanged (2.54 N.m/kg) (below the control value - 3.06 N.m/kg), and at the six-month follow-up, increased by approximately 20% (3.08 N.m/kg). For the hamstrings, at 60 °/s, an increase of 18 % occurred after intervention (1.98 N.m/kg) and by approximately 30 % at the six-month follow-up (2.12 N.m/kg) - values much higher than the control 1.55 N.m/kg). This increase in the PT/BM was also reflected in the Hamstrings:Quadriceps ratio (78 %) after treatment which improved at follow-up (68 %). Discussion The results showed that the isokinetic training and neuromuscular/proprioceptive exercises improved the muscle performance of the knee flexors and extensors, after eleven weeks of intervention, and remained (or continued to improve) at the six-month follow-up. Level of evidence 5, single case report.
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Affiliation(s)
- Karen Obara
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group Universidade Estadual de Londrina
| | - Pedro Silva
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group Universidade Estadual de Londrina
| | - Mariana Silva
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group Universidade Estadual de Londrina
| | - Fagner Mendes
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group Universidade Estadual de Londrina
| | - Gabriel Santiago
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group Universidade Estadual de Londrina
| | - Ihan Oliveira
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group Universidade Estadual de Londrina
| | - Jefferson Cardoso
- Laboratory of Biomechanics and Clinical Epidemiology, PAIFIT Research Group Universidade Estadual de Londrina
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Gordon AM, Sheth BK, Horn AR, Magruder ML, Conway CA, Erez O. The Careful Return of Sports Medicine Procedures in the United States During COVID-19: Comparison of Utilization, Patient Demographics, and Complications. J Patient Saf 2023; 19:193-201. [PMID: 36729609 PMCID: PMC10044586 DOI: 10.1097/pts.0000000000001100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVES Sports medicine procedures encompass some of the highest-volume elective surgeries performed annually. Elective surgery was suspended because of the severe acute respiratory syndrome coronavirus 2 (COVID-19) pandemic; therefore, the purpose was to compare temporal trends in procedural volume, patient demographics, and postoperative complications of elective sports medicine procedures in 2019 and 2020. METHODS Using a multicenter, nationwide sample, a retrospective query of the 2019 to 2020 American College of Surgeon's National Surgery Quality Improvement Program database was conducted for all patients undergoing common elective sports medicine procedures. Temporal trends in utilization, demographics, and 30-day complications were compared pre-COVID (2019 and 2020Q1) with post-COVID (2020Q2-Q4). Linear regression was used to evaluate changes in procedural volume over time. A significance threshold of P < 0.05 was used. RESULTS A total of 48,803 patients underwent elective surgery in 2019 (n = 27,883) and 2020 (n = 20,920), a 25.0% decline. Procedural utilization declined by 42.5% in 2020Q2 and never returned to prepandemic baseline in 2020Q3-Q4. The percentage decline in case volume from 2019 to 2020Q2 was greatest for meniscectomy (47.6%), rotator cuff repair (42.7%), labral repair (41.6%), biceps tenodesis (41.3%), and anterior cruciate ligament reconstruction (38.5%). Total complication rates were similar in 2019 (1.31%) versus 2020 (1.51%; P = 0.072). The 30-day readmission (0.74% versus 0.67%; P = 0.374), reoperation (0.35% versus 0.35%; P = 0.963), and mortality (0.01% versus 0.01%; P = 0.657) rates were similar between calendar years. CONCLUSIONS Sports medicine procedures declined during the second quarter of 2020. Despite pandemic restrictions, patients who did undergo surgery did not experience increased complications. The present study may be used by surgeons, hospitals, and subspecialty societies to support the careful utilization of elective surgery during COVID-19. LEVEL OF EVIDENCE III, prognostic study.
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López-Vega M, Doménech-Fernández J, Peiró S, Ridao-López M. Has Arthroscopic Meniscectomy Use Changed in Response to the Evidence? A Large-database Study From Spain. Clin Orthop Relat Res 2023; 481:7-16. [PMID: 36190489 PMCID: PMC9750592 DOI: 10.1097/corr.0000000000002421] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 09/02/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND Several randomized clinical trials on the treatment of meniscal tears have shown that surgery is not superior to nonoperative treatment in middle-aged and older adults. However, clinical practice has not changed consistently worldwide in response to this evidence, and arthroscopic meniscectomy remains one of the most frequently performed operations. QUESTIONS/PURPOSES (1) How has the use of arthroscopic meniscectomy changed in Spain between 2003 and 2018, particularly in middle-aged (35 to 59 years) and older patients (over 60 years) relative to younger patients? (2) How have surgical volumes changed across different healthcare areas in the same health system? (3) How has the proportion of outpatient versus inpatient arthroscopic procedures changed over time? METHODS Data on all 420,228 arthroscopic meniscectomies performed in Spain between 2003 and 2018 were obtained through the Atlas of Variations in Medical Practice project (these years were chosen because data in that atlas for 2002 and 2019 were incomplete). This database has been promoted by the Spanish Health Ministry since 2002, and it collects basic information on all admissions to public and public-private partnership hospitals. The Spanish population of 2003 was used to calculate age- and sex-standardized rates of interventions per 10,000 inhabitants and year. To assess the change in standardized rates among the age groups over the study period, a linear regression analysis was used. Standard small-area variation statistics were used to analyze variation among healthcare areas. Data on outpatient surgery and length of stay for inpatient procedures were also included. RESULTS The standardized rate of arthroscopic meniscectomy in Spain in 2003 was 4.8 procedures per 10,000 population (95% CI 3.9 to 5.6), while in 2018, there were 6.3 procedures per 10,000 population (95% CI 5.4 to 7.3), which represents an increase of 33%. Standardized rates increased slightly in the age group < 35 years (0.06 interventions per 10,000 inhabitants per year [95% CI 0.05 to 0.08]), whereas they increased more markedly in the age groups of 35 to 59 years (0.14 interventions per 10,000 inhabitants per year [95% CI 0.11 to 0.17]) and in those 60 years and older (0.13 interventions per 10,000 inhabitants per year [95% CI 0.09 to 0.17]). The variability among healthcare areas in the meniscectomy rate progressively decreased from 2003 to 2018. In 2003, 32% (6544 of 20,384) of knee arthroscopies were performed on an outpatient basis, while in 2018, these accounted for 67% (19,573 of 29,430). CONCLUSION We observed a progressive increase in arthroscopic meniscectomies in Spain; this procedure was more prevalent in older patients presumed to have degenerative pathologic findings. This increase occurred despite increasing high-level evidence of a lack of the additional benefit of meniscectomy over other less-invasive treatments in middle-aged and older people. Our study highlights the need for action in health systems with the use of financial, regulatory, or incentive strategies to reduce the use of low-value procedures, as well as interventions to disseminate the available evidence to clinicians and patients. Research is needed to identify the barriers that are preventing the reversal of interventions that high-quality evidence shows are ineffective. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Marcos López-Vega
- Department of Orthopaedic Surgery, Arnau de Vilanova Hospital, Valencia, Spain
| | | | - Salvador Peiró
- Foundation for the Promotion of Health and Biomedical Research of the Valencian Community (FISABIO), Valencia, Spain
- Spanish Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), Spain
| | - Manuel Ridao-López
- Spanish Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), Spain
- Instituto Aragonés de Ciencias de la Salud (IIS Aragón), Zaragoza, Spain
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Corticosteroid injections 2 months before arthroscopic meniscectomy increases the rate of postoperative infections requiring surgical irrigation and debridement. Knee Surg Sports Traumatol Arthrosc 2022; 30:3796-3804. [PMID: 35622120 DOI: 10.1007/s00167-022-06981-w] [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: 11/24/2021] [Accepted: 04/06/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE Consensus guidelines recommend administering a corticosteroid injection (CSI) for patients with a symptomatic degenerative meniscus lesion prior to arthroscopic partial meniscectomy (APM). A recent study found that CSI administered within 1 month prior to meniscectomy is associated with an increased risk of postoperative infection. However, infections may range in severity from superficial infections to serious infections requiring surgical interventions. The aim of this analysis was to define the rate of infections requiring surgery after APM and determine its relationship to preoperative CSI. METHODS The PearlDiver Mariner administrative claims database was queried for patients > 35 years old who had a CSI in the year prior to isolated APM. Rates of deep infection and infection requiring surgery within 6 months were reported between matched patients with a CSI and no injection. RESULTS After matching, there were 16,009 patients per group with a mean age of 59.4 years (SD = 9.6), 53.5% obesity, and 40% male. Forty-four of 113 patients who developed a postoperative deep infection went on to have a reoperation for irrigation and/or debridement (0.1% of all APM). Of these 44 patients, 30 had a preoperative CSI and 14 were controls unadjusted odds ratio (unadj-OR) if given CSI = 1.95, 95% CI 1.03-3.68, P = 0.04). Having a CSI within the month before surgery conferred a 4.56-fold increase in odds of an infection warranting surgery (95% CI 1.96-10.21, P < 0.01), whilst having a CSI 4-8 weeks before surgery conferred a 2.42-fold increase in odds (95% CI 1.04-5.42, P = 0.03). Receiving multiple CSI in the year prior to APM was associated with 5.27-fold increased odds of an infection requiring surgery (95% CI 1.19-23.27, P = 0.03), compared to having a single CSI. CONCLUSIONS Serious infections requiring a surgical intervention are rare after a meniscectomy, occurring in 0.1% of APMs in a matched cohort of patients over 35. Patients were five times more likely to return to the operating room for infection after APM if they had a CSI in the month before or had multiple CSIs in the year before surgery. The risk of infection was no longer significant if there was at least a 2-month interval between preoperative CSI and APM. LEVEL OF EVIDENCE Level III.
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Chan EW, Chaulk RC, Cheng Y, Shin J. No decrease in incidence of arthroscopic meniscectomy in a Canadian province. Knee Surg Sports Traumatol Arthrosc 2021; 29:4223-4231. [PMID: 33745007 DOI: 10.1007/s00167-021-06534-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 03/09/2021] [Indexed: 01/05/2023]
Abstract
PURPOSE Arthroscopic meniscectomy (APM) is the most common procedure in orthopedic surgery, despite increasing evidence questioning its benefit over conservative management for treatment of degenerative meniscal tears. The purpose of this study is to determine the epidemiology and trends of APM in Saskatchewan, a Canadian province, over a 20 year period. METHODS Physician billing codes were used to identify patients who underwent APM in Saskatchewan between January 1, 1998 and December 31, 2017. Records were obtained from eHealth Saskatchewan, a provincial health database. Data was analyzed for overall incidence and age-specific trends of APM. RESULTS A total of 35,099 APMs were performed during the study period. The population of Saskatchewan ranged from 992,314 to 1,150,782 (median 1,017,368) during this time interval, with 81 orthopedic surgeons performing APM. Overall incidence rate of APM did not change significantly over time. No decrease was observed in patients presumed to have degenerative tears (≥ 50 years). The number of meniscectomies in patients ≥ 50 years was significantly greater during the second decade of study compared to the first (OR 1.48, p < 0.01). Conversely, the increase in incidence rate among older patients was not statistically significant (R2 = 0.125, n.s.). CONCLUSION Overall incidence rate of APM in Saskatchewan has not decreased during the last 20 years. Furthermore, APM frequency increased over time for individuals ≥ 50 years. Several regional factors may have contributed to these findings, including the large proportion of Saskatchewan residents engaged in physically demanding work and barriers to accessing physiotherapy services. Given recent evidence disputing the benefit of APM over conservative measures, this study highlights the need for improved dissemination of evidence, as well as the importance of an individualized treatment plan to address patient-specific factors. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Emily W Chan
- Department of Surgery, University of Saskatchewan College of Medicine, 107 Wiggins Road, Saskatoon, SK, S7N 5E5, Canada. .,Division of Orthopedic Surgery, University of Saskatchewan College of Medicine, Saskatoon, Canada.
| | - Richard C Chaulk
- Department of Surgery, University of Saskatchewan College of Medicine, 107 Wiggins Road, Saskatoon, SK, S7N 5E5, Canada
| | - Yanzhao Cheng
- Department of Surgery, University of Saskatchewan College of Medicine, 107 Wiggins Road, Saskatoon, SK, S7N 5E5, Canada
| | - Jason Shin
- Department of Surgery, University of Saskatchewan College of Medicine, 107 Wiggins Road, Saskatoon, SK, S7N 5E5, Canada.,Division of Orthopedic Surgery, University of Saskatchewan College of Medicine, Saskatoon, Canada.,Dr. F. H. Wigmore Regional Hospital, Moose Jaw, Canada
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Helito CP, Partezani Helito PV, Sobrado MF, Giglio PN, Guimaraes TM, Pécora JR, Gobbi RG, Rodrigues MB, Vande Berg B. Degenerative Medial Meniscus Tear With a Displaced Flap Into the Meniscotibial Recess and Tibial Peripheral Reactive Bone Edema Presents Good Results With Arthroscopic Surgical Treatment. Arthroscopy 2021; 37:3307-3315. [PMID: 33940130 DOI: 10.1016/j.arthro.2021.04.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 04/03/2021] [Accepted: 04/15/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To report the arthroscopic treatment results of a degenerative medial meniscus tear with a displaced flap into the meniscotibial recess, tibial peripheral reactive bone edema, and focal knee medial pain. As a secondary objective, we propose to identify possible factors associated with a good or poor prognosis of the surgical treatment of this lesion. METHODS From 2012 to 2018, patients who had this specific meniscus pathology and underwent arthroscopic surgical treatment were retrospectively evaluated. Patients with Kellgren-Lawrence (KL) classification greater than 2 were excluded. KL classification, the presence of an Outerbridge grade III/V chondral lesion of the medial compartment, limb alignment, body mass index, and smoking were evaluated. The subjective outcomes included the International Knee Documentation Committee score, improvement in the pain reported by patients, and the Global Perceived Effect (GPE) scale score. RESULTS A total of 69 patients were evaluated. The mean age was 58.6 ± 7.1 years. The follow-up time was 48.7 ± 20.8 months. Fifty-five (79.7%) patients reported pain improvement. The postoperative International Knee Documentation Committee was 62.6 ± 15.4, and the mean GPE was 2.3 ± 2.6. Fourteen patients (20.3%) showed no improvement in pain, and 7 patients (10.2%) presented complications. Groups that improved (GPE > 0) and did not improve (GPE < 0) did not present differences regarding age, sex, follow-up time, chondral lesions, or body mass index. Patients without improvement had a greater incidence of smoking (P = .001), varus alignment (P = .008), and more advanced KL classification (P < .001). In the multivariate analysis based on the GPE score, KL classification (P = .038) and smoking (P = .003) were significant. CONCLUSIONS Arthroscopic surgical treatment of degenerative medial meniscal tears with a meniscal flap displaced into the meniscotibial recess and adjacent focal bone edema in the tibia shows good results in approximately 80% of cases. Smoking and KL grade 2 were factors associated with poor prognosis of surgical treatment. LEVEL OF EVIDENCE Level IV (case series).
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Affiliation(s)
| | - Paulo Victor Partezani Helito
- Grupo de radiologia musculoesqueléticas, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil; Hospital Sírio Libanês São Paulo, Brazil
| | | | | | | | | | | | - Marcelo Bordalo Rodrigues
- Grupo de radiologia musculoesqueléticas, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil; Hospital Sírio Libanês São Paulo, Brazil
| | - Bruno Vande Berg
- Université Catholique de Louvain - UCLouvain | UCLouvain · Department of Radiology and Medical Imaging - RAIM, Ottignies-Louvain-la-Neuve, Belgium
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Donaldson ET, Doma K, Parkinson B. Surgeons respond to growing evidence by performing less knee arthroscopic surgery in older patients. ANZ J Surg 2021; 91:1919-1922. [PMID: 34224195 DOI: 10.1111/ans.17039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 03/19/2021] [Accepted: 06/07/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Recent research has shown that knee arthroscopy does not provide a meaningful clinical benefit for degenerative knee changes in the older population. The 2016 Australian Orthopaedic Association (AOA) Annual Scientific Meeting held a plenary session on this topic to educate surgeons about these research findings and communicate their clinical practice statement on this issue. This paper set out to find if there has been a change in clinical practice since this meeting. METHODS The analysis consisted of all knee arthroscopies performed in a single city of Far North Queensland, Australia, over an 8-year period. The number and type of arthroscopies performed in patients <50 and ≥50 years of age was compared before and after the 2016 AOA plenary session. RESULTS After the 2016 AOA educational session, there was a significant reduction in the number of debridement procedures performed in patients aged 50 years or older (275 vs. 142 per year, P < 0.01) but not in patients under 50 years of age (192 vs. 135 per year, P = 0.91). The annual number of repair procedures for all ages combined, increased from 11 per year to 60 per year (P < 0.01). CONCLUSION The surgeons of this city have changed their knee arthroscopy clinical practice in line with the evidence and advice from their professional body.
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Affiliation(s)
- Eric T Donaldson
- Department of Orthopaedics, Royal Brisbane and Woman's Hospital Health Service District, Brisbane, Queensland, Australia
| | - Kenji Doma
- Department of Orthopaedics, ORIQL-The Orthopaedic Research Institute of Queensland, Townsville, Queensland, Australia.,James Cook University, James Cook University Health Sciences, Townsville, Queensland, Australia
| | - Ben Parkinson
- Department of Orthopaedics, Cairns Hospital, Cairns, Queensland, Australia
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Xiao M, Donahue J, Safran MR, Sherman SL, Abrams GD. Administrative Databases Used for Sports Medicine Research Demonstrate Significant Differences in Underlying Patient Demographics and Resulting Surgical Trends. Arthroscopy 2021; 37:282-289.e1. [PMID: 32966865 DOI: 10.1016/j.arthro.2020.09.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 09/06/2020] [Accepted: 09/09/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To discern differences between the PearlDiver and MarketScan databases with regards to patient demographics, costs, reoperations, and complication rates for isolated meniscectomy. METHODS We queried the PearlDiver Humana Patient Records Database and the IBM MarketScan Commercial Claims and Encounters database for all patients who had record of meniscectomy denoted by Current Procedure Terminology 29880 or 29881 between January 1, 2007, and December 31, 2016. Those that had any other knee procedure at the same time as the meniscectomy were excluded, and the first instance of isolated meniscectomy was recorded. Patient demographics, Charlson Comorbidity Index, reoperations, 30- and 90-day complication rates, and costs were collected from both databases. Pearson's χ2 test with Yate's continuity correction and the Student t test were used to compare the 2 databases, and an alpha value of 0.05 was set as significant. RESULTS We identified 441,147 patients with isolated meniscectomy from the MarketScan database (0.36% of total database), approximately 10 times the number of patients (n = 49,924; 0.20% of total database) identified from PearlDiver. The PearlDiver population was significantly older (median age: 65-69) than the MarketScan cohort, where all patients were younger than 65 (median age: 52; P < .001). Average Charlson Comorbidity Index was significantly lower for MarketScan (0.172, standard deviation [SD]: 0.546) compared with PearlDiver (1.43, SD: 2.05; P < .001), even when we restricted the PearlDiver cohort to patients younger than 65 years (1.02, SD: 1.74; P < .001). The PearlDiver <65 years subcohort also had increased 30- (relative risk 1.53 [1.40-1.67]) and 90-day (relative risk 1.56 [1.47-1.66]) postoperative complications compared with MarketScan. Overall, laterality coding was more prevalent in the PearlDiver database. CONCLUSIONS For those undergoing isolated meniscectomy, the MarketScan database comprised an overall larger and younger cohort of patients with fewer comorbidities, even when examining only subjects younger than 65 years of age. LEVEL OF EVIDENCE Level III, retrospective comparative study.
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Affiliation(s)
- Michelle Xiao
- Department of Orthopedic Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Joseph Donahue
- Department of Orthopedic Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Marc R Safran
- Department of Orthopedic Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Seth L Sherman
- Department of Orthopedic Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Geoffrey D Abrams
- Department of Orthopedic Surgery, Stanford University School of Medicine, Stanford, California, U.S.A..
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11
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Time to Achievement of Clinically Significant Outcomes After Isolated Arthroscopic Partial Meniscectomy: A Multivariate Analysis. Arthrosc Sports Med Rehabil 2020; 2:e723-e733. [PMID: 33364610 PMCID: PMC7754524 DOI: 10.1016/j.asmr.2020.06.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 06/04/2020] [Indexed: 12/31/2022] Open
Abstract
Purpose To define the time required to achieve the minimally clinically important difference (MCID), substantial clinical benefit (SCB) and patient acceptable symptomatic state (PASS) for isolated arthroscopic partial meniscectomy (APM), and define preoperative and intraoperative factors that predict both early and late achievement of the stated metrics. Methods Patients who underwent isolated APM between 2014 and 2017 were retrospectively included. Patients without preoperative and 6-month patient-reported outcome measure scores, revision procedures, and significant concomitant procedures were excluded. The MCID, SCB, and PASS were calculated for knee-based patient-reported outcome measure scores using receiver operating curve analysis. Kaplan-Meier survival analysis established the time required to achieve MCID, SCB and PASS. Hazard ratios from multivariate Cox regression allowed for the isolation of demographic and intraoperative factors predictive of the delayed time required to achieve MCID, SCB and PASS. Results A total of 126 patients (42.86% female, age: 48.9 ± 12.4 years) were included. Overall achievement rates ranged between 73.0% and 89.7% for MCID, 43.7% and 68.2% for SCB, and 50.8% and 68.3% for PASS. Median achievement time for MCID was 5.68-5.78 months, 5.73-6.05 months for SCB and 6.54-7.72 months for PASS. Multivariate Cox regression identified older age, workers' compensation status, diabetes, and various tear types (i.e., longitudinal, transverse, bucket handle, complex) as predictors of early clinically significant outcome achievement (hazard ratio: 1.02-24.72), whereas subsequent steroid injection, higher preoperative scores and root and flap tears predicted delays in clinically significant outcome achievement (hazard ratio: 0.12-0.99). Conclusions The majority of patients undergoing APM achieve benefit within 6 months of surgery, with diminishing proportions at later timepoints. Important factors for consideration of the the timeline of achieving clinically significant outcome include age, diabetes, workers' compensation, preoperative score, and tear type. The timeline for achieving improvement that was established by this study may aid in setting patient expectations and designing future outcome studies involving APM. Study design Level IV, Therapeutic Case Series.
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Agarwalla A, Gowd AK, Liu JN, Amin NH, Werner BC. Rates and Risk Factors of Revision Arthroscopy or Conversion to Total Knee Arthroplasty Within 1 Year Following Isolated Meniscectomy. Arthrosc Sports Med Rehabil 2020; 2:e443-e449. [PMID: 33134979 PMCID: PMC7588599 DOI: 10.1016/j.asmr.2020.04.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 04/17/2020] [Indexed: 02/01/2023] Open
Abstract
Purpose To identify the rates of and risk factors for revision arthroscopy and conversion to total knee arthroplasty (TKA) within 1 year of isolated meniscectomy. Methods Humana and Medicare national insurance databases were queried for patients who underwent isolated meniscectomy. Patients who underwent revision arthroscopy or TKA within 1 year postoperatively were identified by International Classification of Diseases Procedural Codes, Ninth Revision, and Current Procedural Terminology codes. Multivariate binomial logistic regression analysis was used to identify risk factors, and adjusted odds ratios (ORs) and 95% confidence intervals (Cis) were calculated, with P < .05 considered significant. Results A total of 13,142 patients and 407,888 patients underwent isolated meniscectomy in the Humana and Medicare databases, respectively. Of the patients, 395 (3.01%) and 3,770 patients (0.92%) underwent revision arthroscopy, and 629 patients (4.79%) and 38,630 patients (9.47%) underwent TKA within 1 year of meniscectomy in the Humana and Medicare databases, respectively. Obesity (Humana: OR = 1.33, P = 0.003; Medicare: OR = 1.10, P < 0.001) and age < 20 years (Humana: OR = 2.64, P = 0.022), 20-29 years (Humana: OR = 3.30, P = 0.002), 40-49 years (Humana: OR = 3.80, P < 0.001), 50-59 years (Humana: OR = 1.99, P = 0.027), and < 64 years (Medicare: OR = 1.74, P < 0.001) were risk factors for revision arthroscopy. Obesity (Humana: OR = 1.64, P < 0.001; Medicare: OR = 1.37, P < 0.001), morbid obesity (Medicare: OR = 1.20, P < 0.001), age 70-74 (Medicare: OR = 1.12, P < 0.001), 75-79 (Medicare: OR = 1.25, P < 0.001), 80-84 (Medicare: OR = 1.20, P < 0.001), and concomitant osteoarthritis (Humana: OR = 1.42, P < 0.001; Medicare: OR = 1.46, P < 0.001) were risk factors for conversion to TKA. Conclusions Medicare and Humana databases showed that 0.92%-3.01% and 4.79%-9.47% of patients undergo revision arthroscopy or conversion to TKA within a year of isolated meniscectomy. Obesity was a risk factor for early revision arthroscopy and conversion to TKA, whereas concomitant osteoarthritis was a risk factor for conversion to TKA. Level of Evidence Level III, retrospective comparative trial.
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Affiliation(s)
- Avinesh Agarwalla
- Department of Orthopaedic Surgery, Westchester Medical Center, Valhalla, New York, U.S.A
| | - Anirudh K Gowd
- Department of Orthopaedic Surgery, Wake Forest University Baptist Medical Center, Winston-Salem, North Carolina, U.S.A
| | - Joseph N Liu
- Department of Orthopaedic Surgery, Loma Linda University Medical Center, Loma Linda, California, U.S.A
| | - Nirav H Amin
- Department of Orthopaedic Surgery, Loma Linda University Medical Center, Loma Linda, California, U.S.A
| | - Brian C Werner
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, Virginia, U.S.A
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13
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McPhail SM. Economic evaluations in 'non-inferiority' trials: can costs guide decisions between surgical and non-surgical interventions? Br J Sports Med 2019; 54:695-696. [PMID: 31857337 DOI: 10.1136/bjsports-2019-101106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2019] [Indexed: 11/04/2022]
Affiliation(s)
- Steven M McPhail
- Australian Centre for Health Services Innovation and School of Public Health & Social Work, Queensland University of Technology, Brisbane, Queensland, Australia .,Metro South Hospital and Health Service, Woolloongabba, Queensland, Australia
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Editorial Commentary: Meniscal Tears or Meniscal Aging-That Is the Question. Arthroscopy 2019; 35:1160-1162. [PMID: 30954109 DOI: 10.1016/j.arthro.2018.12.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 12/19/2018] [Indexed: 02/02/2023]
Abstract
Meniscal tears constitute one of the most common pathologies in sports medicine. Although frequently grouped by shape, location, and size for didactic purposes, considering them according to their cause is probably the single most important factor to predict their behavior and prognosis. For instance, an acute traumatic tear and a degenerative tear of the meniscus are located on opposite ends of the spectrum of the meniscal pathology (which is comparable to focal chondral defects and osteoarthritis). For this reason, surgically addressing a non-obstructive degenerative meniscus does not always address the cause of the problem (inherent catabolic state) or the character of the symptoms (due to concomitant osteoarthritis or overload), and therefore, outcomes have been reported to be unpredictable. Of note, several recent randomized clinical trials allowed for a single-way crossover, which could act as a major confounder related to patient recruitment and expectation bias. Considering these thoughts along with the associated media coverage, there is a global trend to treat degenerative tears with a more conservative approach. Despite this, the most appropriate treatment for patients with symptomatic degenerative tears for which a trial of conservative measures failed is yet to be determined.
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