What is an ACL Tear?
The anterior cruciate ligament (ACL) is a key stabilizer in your knee, made up of tough, fibrous tissue. Positioned diagonally within the knee joint, the ACL prevents the tibia (shinbone) from sliding out of alignment, and helps to manage rotational movements. ACL injuries are usually complete tears, which occur when the knee is forced beyond its functional range, causing the ligament to stretch and ultimately rupture.
ACL tears are common in sports that require sudden shifts in direction, abrupt stops, or jumping—like soccer, football, and basketball. However, any movement that awkwardly twists or pivots the knee can result in an ACL injury. Neglecting an ACL tear can lead to further knee damage, particularly to the meniscal cartilage, due to increased joint instability.
Common causes of an ACL tear include:
- Rapid changes in direction or pivoting while running
- Abruptly stopping or decelerating
- Improper landing after a jump
- Collisions or tackles in sports
Symptoms of an ACL Tear
An ACL tear is often accompanied by a distinct popping sound or sensation, followed by immediate knee instability and falling. Other symptoms include:
- Pain and swelling in the affected knee
- A feeling of looseness in the knee
- Limited knee mobility
- Difficulty walking due to pain
Surgery and Recovery for an ACL Tear
Dr. Cucchetti specializes in arthroscopic ACL reconstruction, a minimally invasive approach that uses small incisions and specialized instruments, including a camera to visualize the inside of the knee. Since the torn ACL cannot simply be sewn back together, the procedure involves using a tissue graft from another part of your body, such as the patellar tendon, to reconstruct the damaged ligament.
Arthroscopic surgery minimizes post-operative pain and expedites recovery by reducing damage to surrounding tissues. However, the integration of the graft takes time, and full recovery can span several months.
Rehabilitation is crucial to regain strength and mobility in your knee. Dr. Cucchetti tailors a rehabilitation program specific to your needs to ensure the best outcome, potentially allowing you to resume sports and other activities sooner.
