Complications arising from the use of removable wrist splints: even the simplest technology has its hazards.

Wrist braces with, and without, thumb extensions (so-called "Futura" splints) were introduced into the Emergency Departments of Cork City Hospitals in July 2001. Constructed of rigid aluminium with a soft synthetic covering and Velcro strapping, they are designed for use in less severe upper limb injuries (such as wrist or thumb sprains or clinically suspected scaphoid fractures with normal X-rays). Their introduction coincided with a relaxation of the guidelines for immobilizing suspected scaphoid fractures.