(HealthDay News) -- Plaster or fiberglass casts protect injured bone and soft tissue while reducing pain, swelling and muscle spasms. But in order to work properly, it is important to keep the cast in good condition.
The American Academy of Orthopaedic Surgeons recommends keeping the cast dry, because moisture weakens the plaster and can cause skin irritation. Patients should also keep dirt, sand and powder away from the inside of the cast.
Although itchy skin is a common side effect of a cast, try not to scratch. Also avoid objects or powders to stop itching. Call your doctor if the itching persists, or the cast becomes cracked or soft in spots.
