Which cast is typically used for fracture of the radius and ulna without open wounds?

Which cast is typically used for fracture of the radius and ulna without open wounds?

• A. Short Arm Circular Cast
• B. Abduction Splint/Airplane Cast
• C. Long Arm Circular Cast
• D. Hanging Cast

Answer: (C)

Immobilize both the forearm and the elbow to prevent rotation and maintain alignment during healing. A long arm circular cast spans from above the elbow to the hand, locking the elbow, forearm, and wrist in a fixed position. This complete immobilization is essential when both radius and ulna are fractured, ensuring the bones heal in proper alignment without rotation. A short arm cast only covers the forearm and leaves the elbow free to move, which can allow unwanted rotation of the radius and ulna and risk malalignment. The abduction (airplane) cast is used for specific elbow injuries and positions the limb differently, not the standard method for typical closed forearm fractures. The hanging cast is not the usual definitive treatment for this scenario either and is reserved for other specific injury patterns.

Immobilize both the forearm and the elbow to prevent rotation and maintain alignment during healing. A long arm circular cast spans from above the elbow to the hand, locking the elbow, forearm, and wrist in a fixed position. This complete immobilization is essential when both radius and ulna are fractured, ensuring the bones heal in proper alignment without rotation.

A short arm cast only covers the forearm and leaves the elbow free to move, which can allow unwanted rotation of the radius and ulna and risk malalignment. The abduction (airplane) cast is used for specific elbow injuries and positions the limb differently, not the standard method for typical closed forearm fractures. The hanging cast is not the usual definitive treatment for this scenario either and is reserved for other specific injury patterns.