Plaster application, also known as casting, is a common technique used in orthopedic medicine to immobilize and support injured limbs during the healing process. It involves the application of a plaster of Paris or fiberglass cast around the affected area, providing stability, protection, and alignment to fractured or injured bones.
The process begins with the orthopedic practitioner assessing the injury and determining the appropriate size and shape of the cast needed. Before applying the cast, the skin is often protected with a layer of stockinette or padding to prevent irritation and ensure a comfortable fit. Then, the plaster or fiberglass material is soaked in water to activate it, making it pliable for application.
With careful precision, the practitioner wraps the wet material around the injured limb, molding it to conform to the contours of the body and the desired position of the injured bones. Excess material may be trimmed away to create a smooth finish.
As the cast dries and hardens, it creates a rigid shell that immobilizes the injured area, allowing the bones to heal properly without the risk of displacement. Depending on the severity of the injury, the cast may need to remain in place for several weeks to months.
