Results: The sensitivity, specificity and accuracy of the clinical signs and clinical tests of medial meniscus tear: joint pain (70%; 53%; 60%); McMuraytest (80%; 73.3%: 76%); Apleytest (65%; 70%; 68%); Thesalytest (70%; 76.7%; 74%); for lateral meniscus tear: joint pain (73%; 66.7%; 70%); McMuraytest (69.2%; 75%: 72%); Apleytest (69.2%; 70.8%; 70%); Thesalytest (73.1%; 75%; 74%).