The PRICE principles (protection, rest, ice, compression and elevation) are the gold standard set for treating acute foot and heel injuries. PRICE should be applied as early as possible and continued for at least the first 24-72 hours.
Protection of the damaged tissue is vital to prevent further damage and enable the healing process to start efficiently and effectively. There are a number of ways to protect the injured area all with the same aim of limiting further movement and use of the joint/muscle/ligament/tendon. One way this can be achieved is using a support or splint.
Rest - in the early stages, rest is one of the most important components of the P.R.I.C.E principle but is often neglected or ignored. It does not only refer to the prolonged period of time that the athlete will be out of action but also to the immediate period after the injury.
Ice therapy, also known as cryotherapy, is one of the most widely known and used treatment modalities for acute sports injuries. It is cheap, easy to use and requires very little time to or expertise to prepare.
The application of ice to an injury:
- Decreases the amount of bleeding by closing down the blood vessels (called vasoconstriction).
- Reduces pain (pain gate theory)
- Reduces muscle spasm
- Reduces the risk of cell death (also called necrosis) by decreasing the rate of metabolism
A cold therapy and compression wrap is a convenient way to apply cold therapy. Ice should not be applied directly to the skin as it may cause ice burns.
Compression - is applied to minimise the amount of swelling that forms after an injury and should be applied for the first 24 to 72 hours from the onset of injury. The most effective method is by using a compression bandage which is an elasticated bandage that simply fits around the affected limb.
Elevation of the injured limb is the final principle of PRICE but is equally as important as the other 4. Elevation allows gravity to drain the fluid away from the injured site. This aids in decreasing the swelling which in turn may decrease the pain associated with the oedema (swelling).
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