What is the ACL?
The anterior cruciate ligament is one of the major stabilising ligaments of the knee. It is especially important during pivoting, cutting, jumping and sudden changes in direction.
Common symptoms after an ACL injury
- A pop or snap at the time of injury
- Rapid swelling and pain
- Difficulty continuing sport or walking normally
- A sense that the knee gives way, especially with turning or pivoting
Does every ACL tear need reconstruction?
No. Some people with a stable knee, lower pivoting demands and good progress with structured rehabilitation can function well without surgery. Reconstruction is more often considered when recurrent instability persists, when the patient wants to return to pivoting sport, or when associated meniscal or cartilage injuries influence the treatment plan.
Clinical examination, functional instability, age, goals and associated injuries all matter.
What treatment may include
Initial care often focuses on controlling swelling, restoring range of motion and rebuilding quadriceps and hamstring strength. If reconstruction is appropriate, graft choice and rehabilitation are planned according to the individual patient and activity demands.
Medical information on this website is educational and does not replace an in-person assessment. Treatment recommendations depend on examination findings, imaging when appropriate, activity needs and individual health factors.