Intrasubstance ruptures of the biceps brachii: diagnosis and management.

摘要

1. Which of the following best describes the quality of evidence behind recommendations for primary muscular repair of the biceps brachii? A. Randomized double blind clinical trials.B. Well powered randomized clinical trials.C. Prospective cohort study with historical controls.D. Single case reports only.2. Which of the following is not a reported mechanism of injury for midsubstance biceps tears?A. Football injury.B. Water skiing injury.G. Motor vehicle injury.D. Static line parachuting injury.