Acute ligamentous injuries of the knee joint.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007718:Knee Injuries / Q000601:surgery*; D007719:Knee Joint; D008023:Ligaments, Articular / Q000293:injuries*; D008297:Male; D008875:Middle Aged