For a simple wrist and finger fracture with no wound or infection, which cast is commonly used?

• A. Hanging Cast
• B. Munster/Fuenster Cast
• C. Short Arm Posterior Mold
• D. Short Arm Circular Cast

Answer: (D)

Immobilizing a simple wrist and finger fracture requires a method that holds the wrist and hand rigidly in place so the bones can align and heal without moving. A short arm cast that goes fully around the forearm and wrist provides total-contact stabilization, locking the radiocarpal and midcarpal joints in a single, uniform band. This 360-degree support minimizes movement in all planes and distributes pressure evenly, which is ideal for uncomplicated fractures.

Other options serve different purposes or scenarios. A traction or hanging cast is more about pulling on the limb and isn’t routinely used for simple wrist fractures. The Münster/Fuenster cast is a non-circumferential design with openings to accommodate swelling or skin concerns, so it offers less rigid immobilization. A short arm posterior mold provides support mainly from the back and may not control movement as effectively as a full circular wrap. In a straightforward wrist and finger fracture without wounds or infection, the full circular short arm cast is the standard choice because it offers reliable, comprehensive stabilization.