Freiberg Disease and Avascular Necrosis of the Metatarsal Heads.

Abstract

Freiberg disease is characterized as osteochondrosis of the second metatarsal head. It is the fourth most common form of primary osteochondrosis with a significant predilection to the adolescent athletic female population, although it has been seen over a wide age range. If treated early, osteochondroses such as Freiberg disease are essentially self-limiting, often resolving with nonoperative management. When surgery is warranted, it is imperative the patient's age, activity level, and degree of articular deformity be taken into account.