Which type of musculoskeletal device can provide support for a fractured limb?

An orthosis is a type of musculoskeletal device designed specifically to provide external support and stabilization for a limb affected by a fracture or other musculoskeletal injury. Orthoses can help maintain proper alignment, reduce pain, and facilitate healing by limiting movement around the fractured area. They are often custom-fitted or designed to accommodate a wide range of injuries, making them versatile in treating various conditions.

Prostheses, on the other hand, are artificial devices used to replace a missing limb. While they play a crucial role in rehabilitation for individuals who have lost a limb, they do not provide support for fractures in existing limbs.

An implantable pin typically is used in surgical procedures to internally fixate a fracture, providing stabilization from within rather than external support. This approach may be effective in healing fractures but does not provide the external support that orthoses offer during the recovery process.

A sling is primarily used for immobilizing an upper limb, particularly in cases of shoulder, arm, or wrist injuries. While it does provide support, its function is more specific and limited compared to the broader support that an orthosis can provide for a fractured limb. Therefore, orthoses are the most appropriate choice for supporting a fractured limb in a comprehensive manner.