Why The Rice Purity Test? Many researchers are still trying to determine why this test is referred to as the rice purity test and while there are several reasons that can be attributed to the name of the test only one has stuck around the longest.
The seven most common sports injuries are: 1  Ankle sprain. 2  Groin pull. 3  Hamstring strain.  Shin 1  splints. Knee injury: ACL tear.  Knee injury: Patellofemoral syndrome â injury resulting from the repetitive movement of your kneecap against your thigh 1  bone. Tennis elbow (epicondylitis)
Although knee twists and sprains can occur regularly from overwork or twisting when playing sport, a broken knee cap is less common. Patella fractures account for 1% of all fractures and are most common in people in the 20-50 age group, with men more than twice as likely to suffer from a fractured knee cap.