What is a scaphoid fracture?
The scaphoid bone, located in the wrist near the thumb, is one of eight carpal bones and is crucial for wrist mobility and stability. The scaphoid bone is pivotal in the complex carpal scaphoid bone network that enables wrist function. Both occult scaphoid and acute scaphoid fractures present a diagnostic challenge as they are often undetectable with standard radiograph imaging.
Typically, patients report acute wrist pain immediately following trauma (often a fall onto an outstretched hand) or direct impact on the scaphoid bone. This pain is notably localized in the anatomical snuffbox area—an indentation near the thumb—and exacerbated by movements or pressure.
Swelling and bruising may be present, along with reduced wrist mobility or pain when gripping objects or making a fist. The scaphoid is the most commonly fractured carpal bone, yet is often missed due to insufficient medical evaluation. "Occult" scaphoid fractures (not immediately apparent on initial X-rays) require advanced imaging, like MRI, for accurate diagnosis.
In acute fractures, pain and tenderness are immediate. In occult or chronic cases, symptoms might be more subtle and persist over time, leading to decreased wrist function and potential long-term complications if not properly diagnosed and managed. Untreated, scaphoid fractures pose a risk of nonunion, leading to chronic wrist pain and dysfunction.










