Numerology. 1  Chaldean Numerology. The numerical value of placater in Chaldean Numerology is: 9. 2  Pythagorean Numerology. The numerical value of placater in Pythagorean Numerology is: 4.
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.
Anatomy of a knee injury. Ligaments are tough bands of tissue that connect the bones in your body. Two important ligaments in the knee, the anterior cruciate ligament (ACL) and the posterior cruciate ligament (PCL), connect the thigh bone with the bones of the lower leg.