Background The aim of this study was to update our original systematic review of return to sport rates following anterior cruciate ligament (ACL) reconstruction surgery. Method Electronic databases ...

Anterior cruciate ligament (ACL) injuries are common, especially among athletes. Each year, over 400 000 ACL reconstruction (ACLR) surgeries are carried out globally.

If the tibia has more movement, or if the ligament is loose compared with the other knee, the anterior drawer test is considered to be positive — indicating an injury to the ACL.

"Gabriel Jesus has received extensive assessments, scans and specialist reviews which have confirmed an injury to the anterior cruciate ligament in his left knee," Arsenal said in a statement.

Some people who tear their ACL need to have surgery to repair the damage. Find out what's involved in the procedure and what you can expect during recovery.

Anterior cruciate ligament injuries (ACL tears) are a common and feared injury for athletes. When an athlete tears their ACL the knee typically feels unstable and may give out when they try to cut or ...

Adolescent anterior cruciate ligament reconstruction surgery can preserve health and restore function of the knee joint, but the surgical cost has outpaced inflation.