Causes

he different ways of causing a PCL tear are:

• 1. A direct blow to the front of the knee either in a car accident with the bent knee hitting a dashboard or falling on a bent knee in playing sports like football, baseball and skiing.
• 2. By Pulling or stretching the ligament such as in a twisting or hyperextension injury
• 3. A simple misstep

Symptoms

If the knee has no associated injuries to its other parts, the signs and symptoms of PCL tear are usually really mild and can’t make out if anything is wrong. As time progresses, pain might worsen and can make the knee unstable.

The observable symptoms of a PCL tear are:

• 1. Mild or moderate pain in the knee causing a slight limp or even difficulty in walking
• 2. Swelling of the knee also causing a slight limp or difficulty in walking
• 3. Medial joint pain and anterior knee pain in adults after injury could be a sign of Posterior Circulate Ligament injury.
• 4. The knee gives the feeling of its going to give away from under you and being loose.

Diagnosis and Treatment

In a physical examination, the doctor will compare it with the uninjured one to check for any sagging or abnormal movement in the knee or shinbone. The doctor might press on your knee to check for any injury, looseness or fluid in the joint from bleeding.

The following tests might be suggested to help in diagnosis:

• 1. X-rays to get a clear image of the bones to rule out a fracture but it can’t visualize ligaments and tendons.
• 2. Magnetic Resonance Imaging (MRI) to see the extent of the Anterior Circulate Ligament Tear injury and damage to other tissues of the knees.
• 3. Arthroscopy to look inside the knee joint, if it is unclear how extensive the injury is.