J Jerosch1, S Riemer. 1. Klinik für Orthopädie und Orthopädische Chirurgie Johanna-Etienne-Krankenhaus, Neuss. j.jerosch@jek-neuss.de
Abstract
AIM: The purpose of this study was to evaluate different clinical meniscus tests. METHOD: During 13 months we evaluated 64 patients with a suspected meniscus lesion in a prospective study. The age ranged from 16 to 76 years (average: 38.5 years). 66 % were male patients. Between the clinical examination and the arthroscopy there was no additional trauma to the knee. All patients were clinically examined in a standard manner by two independent orthopaedic surgeons. Clinical findings of the menisci were documented according to 12 well-described and commonly used meniscus tests. The arthroscopy was performed by a single surgeon who was not aware of the results of the clinical examination. This surgeon documented the intraarticular findings in a standardized operating report. A meniscus lesion/degeneration was documented when this was evident either by inspection or by palpation. RESULTS: The results showed either clinical meniscus tests with a high specificity and a low sensitivity or tests with a high sensitivity, but only a low specificity. We were not able to identify meniscus tests which showed both a high sensitivity and a high specificity. CLINICAL RELEVANCE: Even with access to MRI the clinical findings in knee joint with injured menisci still have a high diagnostic value. However, it seems to be necessary to combine different tests.
AIM: The purpose of this study was to evaluate different clinical meniscus tests. METHOD: During 13 months we evaluated 64 patients with a suspected meniscus lesion in a prospective study. The age ranged from 16 to 76 years (average: 38.5 years). 66 % were male patients. Between the clinical examination and the arthroscopy there was no additional trauma to the knee. All patients were clinically examined in a standard manner by two independent orthopaedic surgeons. Clinical findings of the menisci were documented according to 12 well-described and commonly used meniscus tests. The arthroscopy was performed by a single surgeon who was not aware of the results of the clinical examination. This surgeon documented the intraarticular findings in a standardized operating report. A meniscus lesion/degeneration was documented when this was evident either by inspection or by palpation. RESULTS: The results showed either clinical meniscus tests with a high specificity and a low sensitivity or tests with a high sensitivity, but only a low specificity. We were not able to identify meniscus tests which showed both a high sensitivity and a high specificity. CLINICAL RELEVANCE: Even with access to MRI the clinical findings in knee joint with injured menisci still have a high diagnostic value. However, it seems to be necessary to combine different tests.