An ACL tear is a common knee injury that occurs when the anterior cruciate ligament (ACL) is stretched or torn. The ACL is one of the four main ligaments in the knee and helps to provide stability to the joint.

Symptoms of an ACL tear often include a popping sound or sensation in the knee, swelling, pain, and difficulty moving the knee. Some people may also experience instability or a feeling of the knee giving way.

An ACL tear is typically diagnosed through a physical exam and imaging tests such as an MRI. During the physical exam, a doctor or sports medicine specialist will assess the knee for swelling, tenderness, and range of motion. An MRI can provide a detailed look at the knee and help to confirm the diagnosis.

In many cases, surgery is recommended for an ACL tear, especially for athletes who wish to return to sports. Surgery can help to restore stability to the knee and prevent further damage. However, some people may be able to manage their symptoms with physical therapy and other non-surgical treatments.

ACL surgery typically involves reconstructing the torn ligament using a graft. The graft can come from a variety of sources, including the patient’s own tissue or a donor. During the surgery, the graft is inserted through small incisions in the knee and secured in place with screws or other devices. Recovery from ACL surgery can take several months and typically involves physical therapy to help restore strength and range of motion.

Recovery from ACL surgery can take several months and typically involves physical therapy to help restore strength and range of motion. During the early stages of recovery, patients may need to use crutches or a knee brace to support the knee. As the knee heals, patients will gradually increase their activity level and work with a physical therapist to regain strength and endurance. It is important to follow the doctor’s instructions and attend all follow-up appointments to ensure a successful recovery.