![]() ![]() It is a crucial component of the wrist mechanism and coordinates the motion and position of all of the other wrist bones. ![]() The scaphoid (or carpal navicular) resides between the thumb and the bones of the forearm, and it resembles a large cashew nut. ![]() Wolfe notes that extra vigilance should be paid to every wrist injury, since the fleeting symptoms of a scaphoid fracture – in addition to its complicated shape and precarious blood supply – can lead to a failure of the two fractured bone ends to unite (also called a nonunion). Frequently, the injury occurs in sporting events such as skiing or snowboarding, although it can also occur as a result of a motor vehicle accident or similar traumatic force on the hand and wrist.ĭr. Unlike most other broken bones, the area around the scaphoid may not be noticeably swollen or intensely painful.Īccording to HSS hand specialist Scott Wolfe, MD, “because of the scaphoid fracture’s relatively innocuous symptoms, it may be mistaken for a sprain and remain undiagnosed for months or years, leading to long-term consequences of painful arthritis.”Ī scaphoid fracture is usually caused by a fall on the outstretched hand, and it occurs most often in young, active patients. This is due in large part to the subtlety of its symptoms. The future of scaphoid fracture treatmentĪ fracture of the scaphoid, though a relatively frequent wrist injury, is often ignored, overlooked, or mistakenly attributed to a wrist sprain.Diagnosis and treatment of scaphoid nonunion. ![]()
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