What history mechanism is commonly reported in meniscal pathology?

• A. Plant and twist injury during sports
• B. Direct trauma to the knee with no rotation
• C. Gradual overuse with no acute event
• D. Sudden hyperextension with rotation

Answer: (A)

The mechanism most commonly associated with meniscal injury is a twisting or pivoting move with a planted foot during sports. When the knee is flexed and the foot is fixed, rotational stress on the tibia relative to the femur jars and pinches the meniscal tissue, often producing an acute tearing event. This pattern fits many patients who recall a sudden pop or tear during a cut, twist, or change of direction, followed by knee pain along the joint line and sometimes locking.

Direct trauma without rotation is less typical for an isolated meniscal tear and more commonly raises concern for ligament or bone injury. A gradual overuse process without an acute event points toward degenerative changes, which are more common in older individuals and have a different presentation. A sudden hyperextension with rotation can injure the ACL or other structures and is not the classic history for a straightforward meniscal tear.