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Anatomy of the Knee
Overview
The knee is where three bones meet: the tibia, the femur and the patella. The knee is a “hinge” joint, allowing the leg to bend in only one direction. Here are the main parts of the knee’s anatomy.
Bones
The base of the knee is formed by the tibia, the large bone of the lower leg often c…
ACL (Anterior Cruciate Ligament) Tear
Overview
The anterior cruciate ligament (ACL) is one of the bands of tissue within the knee joint that connects the femur to the tibia. An ACL tear can be painful and cause the knee to become unstable.
Causes
The ACL can tear during abrupt movements such as sudden stops, pivots, or directional ch…
ACL (Anterior Cruciate Ligament) Reconstruction Surgery
Overview
This surgery replaces a torn anterior cruciate ligament, commonly known as the “ACL.” The replacement ligament is made from part of your hamstring tendon.
Preparation
To begin, you’re put to sleep under general anesthesia. A small incision is made to reach the hamstring. Parts of this te…
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