What is the mechanism of injury for a PCL tear?
What is the mechanism of injury for a PCL tear?
The most frequent mechanism of injury is a direct blow to the anterior aspect of the proximal tibia on a flexed knee with the ankle in plantarflexion. This often occurs as dashboard injuries during motor vehicle accidents and results in posterior translation of the tibia.
What is a PCL injury?
A PCL injury includes a stretch or tear of the ligament. The PCL most often is injured when the front of the knee hits the dashboard during an automobile accident.
Which ligament is most likely to get damaged when the mechanism of injury is falling on a flexed knee?
The anterior cruciate ligament (ACL) is one of the most common ligaments to be injured. The ACL is often stretched and/or torn during a sudden twisting motion (when the feet stay planted one way, but the knees turn the other way). Skiing, basketball, and football are sports that have a higher risk of ACL injuries.
What is the mechanism of knee injury?
The major forces acting on the knee joint include translation (anterior and posterior), angulation (varus and valgus), rotation (internal and external), hyperextension, axial load, and direct blow. Most knee injuries are the result of two or more forces exerted across either a flexed or extended joint.
Can you squat with a torn PCL?
After surgery, you may have to use crutches and a knee brace. Exercises such as squats and leg presses are used because they put less stress on the knee. Precautions you can take at home for minor PCL injuries include: reduce activity during the acute phase.
What was the mechanism of injury?
Mechanism of injury (MOI) is the force or forces that cause injury when applied to the human body. Forces have characteristics such as speed, size and direction.
What is the most commonly injured knee ligament?
The anterior cruciate ligament (ACL) is located toward the front of the knee. It is the most common ligament to be injured. The ACL is often stretched and/or torn during a sudden twisting motion (when the feet stay planted one way, but the knees turn the other way).
How do you treat a PCL injury?
Treatment of a PCL Tear 1 Initial treatment of the pain and swelling consists of the use of crutches, ice, and elevation. Once these symptoms have settled, physical therapy is beneficial to improve knee motion and strength. Nonoperative treatment is recommended for most grade I and grade II PCL tears.
What is the recovery time for a PCL tear?
If you have to undergo PCL tear surgery, you may need 6 to 12 months of recovery time. The more quickly you respond to your PCL tear, the better your chances of a speedy recovery. Those who have mild tears and use the RICE protocol within 72 hours of injury generally recover faster than those who delay treatment,…
What is a PCL tear?
A PCL tear is a relatively common sporting injury affecting the knee and is characterized by tearing of the Posterior Cruciate Ligament (PCL), an important stabilizing structure of the knee. A ligament is a strong band of connective tissue which attaches bone to bone.
A posterior cruciate ligament (PCL) injury is a partial or complete tear of the ligament in the back of your knee. Ligaments are strong tissues that connect bones together.
What is the mechanism of injury for a PCL tear? The most frequent mechanism of injury is a direct blow to the anterior aspect of the proximal tibia on a flexed knee with the ankle in plantarflexion. This often occurs as dashboard injuries during motor vehicle accidents and results in posterior translation of the tibia.…