Due to the highly complex structure of the scaphoid, even minor trauma can result in a fracture. This type of injury is especially common among athletes and workers who engage in activities that involve repetitive lifting or falling. Typically, these fractures are caused by a fall onto an outstretched hand, which can damage the fragile scaphoid bone. Scaphoid fractures are one of the most common carpal bone fractures to occur in young adults¹. Non-displaced fracture: the bone fragments have not moved out of alignment.Displaced fracture: the bone fragments have moved out of alignment.Scaphoid fractures are classified according to how far out of position the broken pieces of bone have moved: If left untreated, a broken scaphoid can lead to chronic pain in the hand and wrist that can be difficult to manage over time. Oftentimes a scaphoid fracture is one of several injuries sustained during a fall or other accident. The most common type of fracture occurs in the middle portion of the bone, known as the 'waist.' However, fractures can also occur at the proximal and distal ends of the scaphoid.Īn injury to the wrist can cause damage to the scaphoid bone. Fractures can occur at various locations along the bone. What Is a Scaphoid Fracture?Ī scaphoid fracture is a break in one of the carpal bones on the thumb side of the wrist. Despite its small size, however, the scaphoid plays a critical role in wrist function, providing support and stability to this important joint. Located right below the thumb, this tiny, kidney-bean-shaped bone fits neatly between the bones of the forearm and hand. The scaphoid bone is an essential component of the wrist, allowing for the delicate, yet intricate movements of the hand and fingers.

Scaphoid bone