Clinical conditions causing the lower leg injury and pain in athletes include acute injuries which are acute compartment syndrome, acute strain injury, contusion, muscle cramps, and chronic injuries which are chronic exertional compartment syndrome, achilles tendinitis, shin splints and stress fractures. Most injuries occur during running, jumping and playing soccer. Many of these conditions relate to overuse, increased strength, training errors and environment. It is necessary to know the cause of injuries and treatment methods to prevent the sports related lower leg injuries.