PCL Injury
The posterior cruciate ligament (PCL) is a ligament within the knee. Similar to the Anterior Cruciate Ligament (ACL), it connects the thigh bone (femur) to your shin bone (tibia). Although it is larger and stronger than the ACL, the PCL can be torn. Injuries that tear the PCL often damage some of the other ligaments or cartilage in the knee, as well. In some cases, the ligament can also break loose a piece of underlying bone. Degrees of severity of the injury include:
- The PCL has a partial tear.
- The ligament is partially torn and is looser than in Grade I.
- The ligament is completely torn and the knee becomes unstable.
- The PCL is damaged along with another ligament in the knee.
Causes:
- Striking the knee
- Falling on the knee while it’s bent
- Sports injuries
Symptoms may include:
- Popping sensation
- Swelling (mild to severe)
- Knee pain
- Wobbly sensation in the knee
- Trouble walking or bearing weight on the knee
Examination may include:
- Medical History
- Physical examination
- X-Ray
- MRI
Range of treatment:
- Rest
- Ice
- Compression
- Elevation
- Physical Therapy
- Bracing
- Surgery
