Lachman's Test of the Anterior Cruciate Ligament (ACL) on Knee Examination The Lachman's Test evaluates for a tear of the anterior cruciate ligament. With the knee flexed to 30 degrees, stabilize the femur and pull the proximal tibia anteriorly. Excessive motion or soft endpoint is a positive test. Video via @open_michigan #Lachmans #Test #Anterior #Cruciate #Ligament #ACL #Knee #PhysicalExam #clinical #video #msk #sports #orthopedics
