Plaster application is a fundamental technique used in orthopedic medicine to immobilize and support bones and joints that are fractured, dislocated, or undergoing treatment for various orthopedic conditions. The use of plaster casts is crucial in providing stability, reducing pain, and promoting proper healing of musculoskeletal injuries. This technique has been a staple in orthopedic care due to its effectiveness and relatively simple application process.
Plaster casts are made from a mixture of plaster of Paris and water, which, when applied, forms a rigid shell that hardens around the affected area. This rigid support helps to keep bones and joints in the correct position, allowing for optimal healing. Plaster casts are commonly used for fractures, dislocations, and certain surgical recoveries.
Covers the forearm and extends from just below the elbow to the base of the fingers. It is typically used for wrist or forearm fractures.Extends from above the elbow to the fingers, immobilizing the entire arm. This cast is used for more severe fractures of the forearm or elbow.Covers the lower leg from just below the knee to the toes, used for fractures of the ankle or lower leg.Extends from above the knee to the toes, providing support for fractures of the femur or severe ankle injuries.Encompasses the trunk and may extend to the limbs, used for more complex spinal injuries or post-surgical stabilization.
The orthopedic surgeon or medical professional assesses the injury or condition and determines the need for a plaster cast. This involves physical examination and imaging studies, such as X-rays, to understand the extent and type of injury.The patient is informed about the procedure, including the duration, care instructions, and any potential discomfort. The area to be casted is cleaned and prepped to ensure proper adhesion and comfort.Plaster of Paris bandages or synthetic casting materials are prepared. Plaster of Paris is commonly used, but modern casts may utilize synthetic materials that are lighter and more durable.