Erschienen in:
01.09.2006 | Clinical Image
Air in bone: intraosseous pneumatocyst in a child
verfasst von:
Gopi Kota, Lee Coleman
Erschienen in:
Pediatric Radiology
|
Ausgabe 9/2006
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Excerpt
Intraosseous pneumatocyst [
1] is an uncommon benign condition in which gas collects in bone. The imaging features are of a localized collection of gas in the bone, usually adjacent to a joint, a thin sclerotic rim, no bony destruction, no soft-tissue mass and no other medullary abnormalities. The differential diagnosis for this incidental finding includes osteonecrosis, osteomyelitis, neoplastic or post-traumatic vertebral collapse, and postoperative changes. There may be progression to a fluid-filled cyst. …