释义 |
patellar apprehension sign patellar apprehension signa physical finding in which forced lateral displacement of the patella produces anxiety and resistance in patients with a history of lateral patellar instability.pa·tel·lar ap·pre·hen·sion sign (pă-tel'ăr ap-rē-hen'shŭn sīn) A physical finding in which forced lateral displacement of the patella produces anxiety and resistance in patients with a history of lateral patellar instability. Synonym(s): patella apprehension test. |