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Abbas A, Shah A, Lex JR, Abouali J, Toor J. In-office needle arthroscopy is a cost-effective alternative for operating room diversion in medial meniscectomy: a financial analysis. J Orthop Surg Res 2023; 18:435. [PMID: 37322494 DOI: 10.1186/s13018-023-03866-7] [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: 02/21/2023] [Accepted: 05/20/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND In-office needle arthroscopy (IONA) has been described as a diagnostic alternative to magnetic resonance imaging (MRI) for intra-articular pathology. However, few studies have analyzed its impact on cost and wait times when used as a therapeutic intervention. The purpose of this study was to investigate the impact on cost and wait times associated with offering IONA for partial medial meniscectomy as an alternative to traditional operating room (OR) arthroscopy for patients with irreparable medial meniscus tears on MRI. METHODS Two models were created comparing the existing care pathway (current state) to a proposed future state utilizing IONA. Data sources were accounting data from an academically affiliated hospital in Canada and supplemented with literature values. A Monte Carlo simulation combined with DuPont analysis running 10,000 simulations was conducted to calculate the revenue, expenses, profits, and effect on surgical waitlists (i.e., throughput) between the states. Sensitivity analyses examined the influence of patient preference and revision rates on profit and throughput. Two-sample Student's t test was performed (p < .05). RESULTS An average of 198 (standard deviation (SD) 31) patients underwent arthroscopic meniscectomy or repair each year from 2016 to 2020. The IONA revision rate was calculated as 20.3%. Compared to the current state, annual expenses in the IONA pathway were significantly reduced ($266,912.68 versus $281,415.23, p < .0001), while improving throughput by 21.2% (3.54%). Sensitivity analysis revealed 10% of patients need to select IONA over traditional OR arthroscopy with the revision rate remaining below 40% for the proposed state profit to be higher than the current state. CONCLUSIONS IONA is a cost-effective alternative to traditional OR arthroscopy in patients undergoing partial medial meniscectomy. The next steps are to assess patients' perceptions of IONA as an alternative to traditional OR arthroscopy, and to carry out clinical trials to determine the efficacy, patient-reported outcome metrics, and complications of IONA.
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Affiliation(s)
- Aazad Abbas
- Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, ON, M5S 1A8, Canada
- Division of Orthopaedic Surgery, University of Toronto, 149 College Street Room 508-A, Toronto, ON, M5T 1P5, Canada
| | - Ajay Shah
- Division of Orthopaedic Surgery, University of Toronto, 149 College Street Room 508-A, Toronto, ON, M5T 1P5, Canada
| | - Johnathan R Lex
- Division of Orthopaedic Surgery, University of Toronto, 149 College Street Room 508-A, Toronto, ON, M5T 1P5, Canada
| | - Jihad Abouali
- Division of Orthopaedic Surgery, Michael Garron Hospital, 825 Coxwell Avenue, Toronto, ON, M4C 3E7, Canada
| | - Jay Toor
- Division of Orthopaedic Surgery, University of Toronto, 149 College Street Room 508-A, Toronto, ON, M5T 1P5, Canada.
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Sundar S, Pandian P, Chellamuthu G, Chalasani P, Kumaraswamy V, Sahanand S, Rajan DV. The Modified PROMT Score: A Better Prognosticative Tool to Assess Traumatic Meniscal Tear Reparability. Indian J Orthop 2023; 57:495-504. [PMID: 36825270 PMCID: PMC9941405 DOI: 10.1007/s43465-023-00838-1] [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: 05/10/2022] [Accepted: 01/29/2023] [Indexed: 02/12/2023]
Abstract
Background Considering various factors that influence meniscal repairability, Ortho One PROMT score (OPS) was proposed in 2019. With an increased understanding of factors influencing meniscal repair and by analysis of OPS predictions and repair results, a modified PROMT score (MPS) has been formulated. The objective of this study is to assess the superiority of MPS over OPS. Methods Age, chronicity, and pattern of tears were found to be important contributors to false-negative results of OPS. Considering these factors, MPS was designed. A prospective, double-blinded study was conducted between November 2020 and May 2021. Sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, positive predictive value, negative predictive value, and accuracy of both scores were calculated. Receiver Operating Characteristic (ROC) curve was plotted. Results Of 133 meniscal tears, 100 met the inclusion criteria. In predicting meniscal repairability, OPS demonstrated sensitivity and specificity of 90.32% and 83.33% medially and 64.71% and 79.41% laterally. MPS had sensitivity and specificity of 96.77% and 88.89% medially and 82.35% and 88.24% laterally. Both scores showed good statistical significance (p < 0.05) in predicting meniscal reparability. For medial meniscus repairability, area under the ROC curve was 0.868 for OPS and 0.928 for MPS. For lateral repairability, the area under the curve was 0.721 for OPS and 0.853 for MPS. Conclusion MPS will serve as a simple and more effective tool for surgeons to predict meniscal repairability, thus enhancing their pre-surgical preparedness. This tool will also help surgeons to realistically counsel their patients and to achieve optimal patient.
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Affiliation(s)
- Shyam Sundar
- Ortho One Orthopaedic Speciality Centre, Singanallur, Coimbatore, Tamil Nadu 641005 India
| | - Prashanth Pandian
- Ortho One Orthopaedic Speciality Centre, Singanallur, Coimbatore, Tamil Nadu 641005 India
- Chettinad Hospital and Research Institute, CARE, Chennai, India
| | - Girinivasan Chellamuthu
- Ortho One Orthopaedic Speciality Centre, Singanallur, Coimbatore, Tamil Nadu 641005 India
- Saveetha Medical College and Hospital, SIMATS, Chennai, India
| | | | | | - Santosh Sahanand
- Ortho One Orthopaedic Speciality Centre, Singanallur, Coimbatore, Tamil Nadu 641005 India
| | - David V. Rajan
- Ortho One Orthopaedic Speciality Centre, Singanallur, Coimbatore, Tamil Nadu 641005 India
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Grassi A, Macchiarola L, Lucidi GA, Dal Fabbro G, Cucurnia I, Lopomo N, Filardo G, Zaffagnini S. Clinical outcomes, healing rate, and presence of peri-meniscal cysts after all-inside meniscal repair in combination with anterior cruciate ligament reconstruction: a prospective comparative study with magnetic resonance imaging assessment. INTERNATIONAL ORTHOPAEDICS 2022; 46:1999-2008. [PMID: 35579695 DOI: 10.1007/s00264-022-05426-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 05/01/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE Meniscal repairs are the most common associated procedures during ACL reconstruction, but they present challenging indications and possible risks of complications or failures. The aim of the present study is to assess the clinical outcomes of all-inside meniscal repairs in the setting of ACL reconstruction. METHODS Twenty patients with ACL reconstruction and all-inside meniscal repair were compared to 20 patients with isolated ACL reconstruction. All patients were prospectively evaluated pre-operatively, at four month, and 18-month follow-up with KT-1000, Kira accelerometer for pivot-shift, KOOS, Marx score, and SF-36. Meniscal healing and presence of peri-meniscal cysts were assessed on standardized 1.5-T MRIs performed at 18 months. RESULTS Twenty-one meniscal repairs were performed in 20 patients (81% medial, 19% lateral). At 18 months, 48% had complete healing, 38% had incomplete healing, and 14% had no healing. Peri-meniscal cysts were present in 33% of cases. Worst pre-operative KOOS pain (p = 0.0435) and ADL (p = 0 .0201) were present in patients with meniscal lesion, while no differences were present at four months and 18 months between patients with or without meniscal repair (p > 0.05). No significant differences were noted stratifying patients according to meniscal healing or cyst presence, except of a lower Qol KOOS subscale in patients with peri-meniscal cysts (p = 0.0430). CONCLUSIONS Meniscal repairs produced good short-term results when performed in combination to ACL reconstruction. Full or partial healing at MRI was present in 86% of cases. One patient out of three developed peri-meniscal cysts.
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Affiliation(s)
- Alberto Grassi
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica E Traumatologica II, Via C. Pupilli 1, 40136, Bologna, BO, Italy
| | - Luca Macchiarola
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica E Traumatologica II, Via C. Pupilli 1, 40136, Bologna, BO, Italy. .,Dipartimento Di Medicina Clinica E Sperimentale, Università Degli Studi Di Foggia, Foggia, FG, Italy.
| | - Gian Andrea Lucidi
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica E Traumatologica II, Via C. Pupilli 1, 40136, Bologna, BO, Italy
| | - Giacomo Dal Fabbro
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica E Traumatologica II, Via C. Pupilli 1, 40136, Bologna, BO, Italy
| | - Ilaria Cucurnia
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica E Traumatologica II, Via C. Pupilli 1, 40136, Bologna, BO, Italy
| | - Nicola Lopomo
- Dipartimento Di Ingegneria Dell' Informazione, Università Di Brescia, Brescia, BS, Italy
| | - Giuseppe Filardo
- Centro Di Ricerca Applicata E Traslazionale, IRCCS Istituto Ortopedico Rizzoli, Via Di Barbiano 1/10, 40136, Bologna, BO, Italy
| | - Stefano Zaffagnini
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica E Traumatologica II, Via C. Pupilli 1, 40136, Bologna, BO, Italy
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Strawbridge JC, Schroeder GG, Garcia-Mansilla I, Singla A, Levine BD, Motamedi K, Jones KJ, Kremen TJ. The Reliability of 3-T Magnetic Resonance Imaging to Identify Arthroscopic Features of Meniscal Tears and Its Utility to Predict Meniscal Tear Reparability. Am J Sports Med 2021; 49:3887-3897. [PMID: 34726983 DOI: 10.1177/03635465211052526] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The ability to predict meniscus tear reparability based on preoperative magnetic resonance imaging (MRI) is desirable for postoperative planning; however, the accuracy of predictive methods varies widely within the orthopaedic and radiology literature. PURPOSE/HYPOTHESIS The purpose was to determine if the higher resolution offered by 3-T MRI improves the accuracy of predicting reparability compared with previous investigations using 1.5-T MRI. Our hypothesis was that a higher field strength of 3-T MRI would result in improved reliability assessments and predictions of meniscus tear reparability compared with previous studies utilizing a 1.5-T MRI platform. STUDY DESIGN Cohort study (diagnosis); Level of evidence, 2. METHODS A total of 44 patients who underwent meniscus repair were matched by age, sex, and body mass index to 43 patients who underwent partial meniscectomy. Overall, 2 orthopaedic surgeons and 2 musculoskeletal radiologists independently and blindly reviewed the preoperative MRI scans for all 87 patients. For each meniscus tear, reviewers evaluated the following criteria: tear pattern, tear length, tear distance from the meniscocapsular junction, tear thickness, and integrity of any inner meniscal fragment. The resultant data were then applied to 5 different approaches for predicting meniscal reparability. RESULTS The accuracy for all examined prediction methods was poor, ranging from 55% (3-point method) to 72% (classification tree method) among all reviewers. Interobserver reliability for examined criteria was also poor, with kappa values ranging from 0.07 (inner meniscal fragment status) to 0.40 (tear pattern). CONCLUSION MRI continues to be a poor predictor of meniscus tear reparability as assessed by arthroscopic criteria, even when using higher resolution 3-T scanners. Interobserver reliability in this setting can be poor, even among experienced clinicians.
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Affiliation(s)
| | - Grant G Schroeder
- David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | | | | | - Benjamin D Levine
- Department of Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Kambiz Motamedi
- Department of Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Kristofer J Jones
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Thomas J Kremen
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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A new scoring system for prediction of meniscal repair in traumatic meniscal tears has its limitations. Knee Surg Sports Traumatol Arthrosc 2020; 28:3597-3598. [PMID: 31858170 DOI: 10.1007/s00167-019-05825-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 12/09/2019] [Indexed: 10/25/2022]
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Hinckel BB, Baumann CA, Ejnisman L, Cavinatto LM, Martusiewicz A, Tanaka MJ, Tompkins M, Sherman SL, Chahla JA, Frank R, Yamamoto GL, Bicos J, Arendt L, Fithian D, Farr J. Evidence-based Risk Stratification for Sport Medicine Procedures During the COVID-19 Pandemic. J Am Acad Orthop Surg Glob Res Rev 2020; 4:e20.00083. [PMID: 33986224 PMCID: PMC7537824 DOI: 10.5435/jaaosglobal-d-20-00083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/16/2020] [Indexed: 01/08/2023]
Abstract
Orthopaedic practices have been markedly affected by the emergence of the COVID-19 pandemic. Despite the ban on elective procedures, it is impossible to define the medical urgency of a case solely on whether a case is on an elective surgery schedule. Orthopaedic surgical procedures should consider COVID-19-associated risks and an assimilation of all available disease dependent, disease independent, and logistical information that is tailored to each patient, institution, and region. Using an evidence-based risk stratification of clinical urgency, we provide a framework for prioritization of orthopaedic sport medicine procedures that encompasses such factors. This can be used to facilitate the risk-benefit assessment of the timing and setting of a procedure during the COVID-19 pandemic.
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Affiliation(s)
- Betina B Hinckel
- From the Oakland University, Rochester (Dr. Hinckel, and Dr. Cavinatto); Department of Orthopaedic Surgery, William Beaumont Hospital, Royal Oak (Dr. Hinckel, Dr. Cavinatto), MI; the University of Missouri-School of Medicine, Columbia, MO (Mr. Baumann); the Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, Sao Paulo, SP, BR (Dr. Ejnisman); the Shoulder and Elbow Surgery, Beaumont Orthopaedic Associates, Beaumont Health (Dr. Martusiewicz); the Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA (Dr. Tanaka); the Department of Orthopedic Surgery, TRIA Orthopedic Center, University of Minnesota, Gillette Children's Specialty Healthcare, MN (Dr. Tompkins); the Department of Orthopedic Surgery, Stanford University, CA (Dr. Sherman); the Rush University Medical Center, Chicago, IL (Dr. Chahla); the Division of Sports Medicine and Shoulder Surgery, Department of Orthopedics, Aurora, CO (Dr. Frank); the Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA (Dr. Yamamoto); CEGH-CEL, Instituto de Biociências, Universidade de São Paulo (Dr. Yamamoto); DASA Laboratories, Sao Paulo, Brazil (Dr. Yamamoto); the Michigan Orthopedic Surgeons, Fellowship Director William Beaumont Sports Medicine Fellowship, Assistant Professor Oakland University William Beaumont School of Medicine, MI (Dr. Bicos); the Department of Orthopaedic Surgery, University of Minnesota, Minneapolis, MN (Dr. Arendt); the Southern California Permanente Medical Group and Torrey Pines Orthopaedic Medical Group, San Diego, CA (Dr. Fithian); and the Knee Preservation, Cartilage Regeneration and OrthoBiologics, Department of Orthopedic Surgery, Indiana University School of Medicine, OrthoIndy and OrthoIndy Hospital, Greenwood and Indianapolis, IN (Dr. Farr)
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