Which type of fracture occurs due to twisting or rotational forces on the bone?

Closed reduction is a non-surgical procedure used to manually realign the fractured bone to its normal position without making an incision. It is often followed by cast immobilization or other forms of stabilization.

a. To surgically realign the fractured bone: Surgical realignment is typically performed through open reduction and internal fixation (ORIF), not closed reduction.
b. To stabilize the fracture with internal fixation: Internal fixation involves the use of screws, plates, or rods to stabilize fractures, and it is not part of the closed reduction procedure.
c. To immobilize the fractured bone with a cast: Immobilization with a cast may follow closed reduction, but it is not the primary goal of the reduction procedure itself.

A spiral fracture occurs due to twisting or rotational forces on the bone, resulting in a twisting break along the bone's length.

a. Greenstick fracture: A greenstick fracture involves the bone bending and partially breaking, usually seen in children. It is not caused by twisting forces.
b. Transverse fracture: A transverse fracture occurs when the bone breaks straight across its long axis, not due to twisting.
d. Comminuted fracture: In a comminuted fracture, the bone breaks into multiple pieces, which is not associated with twisting forces.