What complication can arise from a scaphoid fracture?

A scaphoid fracture can lead to avascular necrosis, which is a condition where bone tissue dies due to a lack of blood supply. This is particularly relevant in scaphoid fractures because the scaphoid bone has a unique blood supply primarily coming from the distal end. The proximal portion of the scaphoid, which is commonly fractured, can become deprived of its blood supply, especially if the fracture occurs in specific locations or goes untreated.

When avascular necrosis occurs, the bone starts to weaken, which can lead to further complications, including deformity and chronic pain, as well as potential collapse of the bone structure. This is a significant concern with scaphoid fractures because early diagnosis and treatment are crucial in maintaining the integrity of the wrist and preventing long-term complications.

While other complications such as arthritis, stiffness, or infection can occur with any fracture, they are not as specifically associated with scaphoid fractures as avascular necrosis is. Proper management of a scaphoid fracture is essential to mitigate the risk of avascular necrosis and ensure adequate healing of the bone.