Avascular necrosis of the capitellum is known as?

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Multiple Choice

Avascular necrosis of the capitellum is known as?

Panner disease is the avascular necrosis of the capitellum, seen in skeletally immature children. It arises after elbow stress or minor trauma and presents with lateral elbow pain and reduced motion, particularly extension. The capitellum’s blood supply becomes temporarily compromised, leading to necrosis of the subchondral bone while the joint surface remains, in many cases, relatively preserved. Over time, revascularization and healing occur, and function improves with conservative care. Preiser’s disease is AVN of the scaphoid in the wrist, not the capitellum, so it doesn’t match the location. Hass (or Haas) disease refers to a different condition and is not the AVN of the capitellum. Monckeberg medial sclerosis is calcification of medial arteries and unrelated to capitellar AVN.

Panner disease is the avascular necrosis of the capitellum, seen in skeletally immature children. It arises after elbow stress or minor trauma and presents with lateral elbow pain and reduced motion, particularly extension. The capitellum’s blood supply becomes temporarily compromised, leading to necrosis of the subchondral bone while the joint surface remains, in many cases, relatively preserved. Over time, revascularization and healing occur, and function improves with conservative care.

Preiser’s disease is AVN of the scaphoid in the wrist, not the capitellum, so it doesn’t match the location. Hass (or Haas) disease refers to a different condition and is not the AVN of the capitellum. Monckeberg medial sclerosis is calcification of medial arteries and unrelated to capitellar AVN.

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