Hairline Fracture

hairline fracture

n.

A fracture in which the fragments do not separate because the line of break is so fine. Also called capillary fracture.

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hairline fracture

Etymology: AS, haer + L, linea + fractura

a minor fracture that appears on x-ray film as a thin line between two segments of a bone. The segments remain in alignment and the fracture may not extend completely through the bone. A fatigue hairline fracture may develop without apparent injury and in the absence of trauma.

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Hairline Fracture

A fracture without separation of bone fragments. Hairline fractures are often missed on examination of the films
Frequency The annual incidence of stress fractures—the most common cause of hairline fractures in athletes and military recruits—is said to range from 5% to 30%, depending on the sport and other risk factors
High risk group White, female, older, no regular exercise, no calcium or vitamin D supplements

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hairline fracture

Capillary fracture Orthopedics A fracture without separation of bone fragments. See Fracture.