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Orthopedic casts or just casts are a form of medical treatment used to immobilize and support bones and soft tissues during the healing process after fractures, surgeries, or severe injuries. By restricting movement, casts provide stability to the affected area, enabling proper alignment and healing of bones, ligaments, and tendons.
Numerous pinning techniques have been proposed, however there is not enough evidence to determine which is more effective. [1] Pinning involves the manipulation, with X-ray guidance, of the fracture into an acceptable position, and the immediate insertion of metal pins, called Kirschner wires, through the skin, into one bone fragment and across the fracture line into the other bone fragment.
A hip spica cast is a sort of orthopedic cast used to immobilize the hip or thigh. It is used to facilitate healing of injured hip joints or of fractured femora. A hip spica includes the trunk of the body and one or both legs. A hip spica which covers only one leg to the ankle or foot may be referred to as a single hip spica, while one which ...
A cast saw is an oscillating saw used to remove orthopedic casts. Instead of a rotating blade, cast saws use a sharp, small-toothed blade rapidly oscillating or vibrating back and forth over a minimal angle to cut material and are therefore not circular saws . [ 1 ]
Across the street he watched workers repairing cracks in the church with strips of jute dunked in plaster of Paris. He reasoned that a jute bandage soaked in water and plaster of Paris applied in the same way as the Belgian method would harden within a few minutes and thus made a better fixation for broken bones. [ 1 ]
However, plaster of Paris casts take too long to fully dry and limits patient mobility for up to 74 hours — if the patient walks on the cast during this time, the shape will change, and the cast will not protect the foot and wound correctly. [10] Fiberglass casts were introduced in the 1980s or 1990s.
Age, bone type, drug therapy and pre-existing bone pathology are factors that affect healing. The role of bone healing is to produce new bone without a scar as seen in other tissues which would be a structural weakness or deformity. [2] The process of the entire regeneration of the bone can depend on the angle of dislocation or fracture.
A splint is defined as "a rigid or flexible device that maintains in position a displaced or movable part; also used to keep in place and protect an injured part" or as "a rigid or flexible material used to protect, immobilize, or restrict motion in a part". [1]