Application techniques for plaster of paris back slab, resting splint, and thumb spica using ridged reinforcement

Abstract

Immobilization of fractures with plaster of Paris is a mainstay of management of stable, nondisplaced fractures not requiring fixation. However, application techniques can be variable and are often ineffective after the patient is discharged because of weakness and wear of the plaster. This can lead to displacement of fractures and inadequate analgesia. We describe a simple, inexpensive, effective technique to ensure plaster strength and immobilization.