1957 129 221 (caption) ACL, anterior cruciate ligament.
1991 Mar. 122/1 The new generation of toepieces with upward release capability might help to reduce the incidence of at least boot-induced ACL injuries.
2006 (Midwest ed.) 15 Jan. iii. 4/5 Alabama senior forward Chuck Davis tore both the ACL and MCL in his right knee and will miss the rest of the season.