Aims. The aim of this study was to evaluate the cost-effectiveness of arthroscopic partial meniscectomy versus physical therapy plus optional delayed arthroscopic partial meniscectomy in young patients aged under 45 years with traumatic meniscal tears. Methods. We conducted a multicentre, open-labelled, randomized controlled trial in patients aged 18 to 45 years, with a recent onset, traumatic, MRI-verified, isolated meniscal tear without knee osteoarthritis. Patients were randomized to arthroscopic partial meniscectomy or standardized physical therapy with an optional delayed arthroscopic partial meniscectomy after three months of follow-up. We performed a cost-utility analysis on the randomization groups to compare both treatments over a 24-month follow-up period. Cost utility was calculated as incremental costs per quality-adjusted life year (QALY) gained of arthroscopic partial meniscectomy compared to physical therapy. Calculations were performed from a healthcare system perspective and a societal perspective. Results. A total of 100 patients were included: 49 were randomized to arthroscopic partial meniscectomy and 51 to physical therapy. In the physical therapy group, 21 patients (41%) received delayed arthroscopic partial meniscectomy during follow-up. Over 24 months, patients in the arthroscopic partial meniscectomy group had a mean 0.005 QALYs lower quality of life (95% confidence interval -0.13 to 0.14). The cost-utility ratio was €-160,000/QALY from the healthcare perspective and €-223,372/QALY from the societal perspective, indicating that arthroscopic partial meniscectomy incurs additional costs without any added health benefit. Conclusion. Arthroscopic partial meniscectomy is arthroscopic partial meniscectomy is unlikely to be cost-effective in treating young patients with isolated traumatic meniscal tears compared to physical therapy as a primary health intervention. Arthroscopic partial meniscectomy leads to a similar quality of life, but higher costs, compared to physical therapy plus optional delayed arthroscopic partial meniscectomy. Cite this article: Bone Joint J 2023;105-B(11):1177–1183

Abstract. Introduction. There is currently very little evidence which can be used to guide surgeons treating skeletally immature patients with suspected meniscal injury. The aim of our modified Delphi study was to develop comprehensive recommendations for the management of isolated meniscal tears in skeletally immature children. Methodology. An international, two round, modified Delphi consensus was completed. Included ‘experts’ were identified as having an established adult and/or paediatric knee practice and either: 1) Faculty at the international kid's knee meeting, 2) Active member of the complex national paediatric MDT group, or 3) faculty on recognised national course aimed at teaching knee surgeons regarding the management of meniscal lesions. A threshold of 70% was used to identify consensus. Results. A total of 43 experts (Round 1) and 41 experts (Round 2) took part in the Delphi study. Surgeons from the UK, Europe, USA and South America took part. 34 statements were identified exploring 4 main domains – clinical diagnosis, investigation, management and specialist tears. Following round 1 consensus was reached on 17 (50%) statements, subsequently after completion of round 2 consensus was reached on 28 (82%) statements, leaving 6 (18%) with no consensus. Conclusions. This is the first modified delphi consensus which provides evidence for surgeons treating skeletally immature children with isolated meniscal tears. Further studies are required to provide evidence for the areas where no consensus was reached

Aims

The aim of this study was to evaluate cartilaginous patellotrochlear congruence and patellofemoral alignment parameters after deepening trochleoplasty in severe trochlear dysplasia.