Careful stretching can improve the function of scar tissue as it forms, but this only applies to muscles and tendons, NOT ligaments which benefit from massage only. Vitamin C, taken at the time of an injury, can help promote healing. This is because collagen needs this vitamin if it is to form correctly. As the injury settles and heals, strengthening exercises can begin. Braces and supports can prove invaluable at this stage.
Prevention is better than cure.
This web site recommends the most suitable products to deal with the many different types of damage which the body can sustain. The acute phase of the injury, before the injured area can be used daily with minimal discomfort. When daily activities can be performed without pain. Also, the time when rehabilitation is taking place. When the athlete recommences training and the injured area is much stronger.