Sports injuries are injuries that mostly occur when you engage in different tedious sports or exercises. The main reason of sports injuries is over-training, lack of conditioning and improper use of the sport’s techniques. There are some injuries that sometimes change the internal structure of the knee or shoulder. This will lead to the problem of severe pain and may gradually lead to the problem of Arthritis. It is very important to treat this problem by using various medicines, physiotherapy, or Keyhole joint surgery.