Diagnosis and treatment of scaphoid fractures.

The scaphoid bone in the wrist is the most frequently fractured carpal bone. This Directed Reading discusses types of scaphoid fractures, issues of special concern (eg, the risk of avascular necrosis and delayed union or non-union), steps involved in bone fracture healing and various imaging modalities used for scaphoid fracture diagnosis. Types of fracture management such as casting and surgical intervention are examined. Factors that can negatively influence bone healing, such as certain disease processes and tobacco use, are also investigated. This article is a Directed Reading. Your access to Directed Reading quizzes for continuing education credit is determined by your area of interest. For access to other quizzes, go to www.asrt.org/store.