Band acro-osteolysis in a black female: a case report and review of literature

Acro-osteolysis is a bone resorption reaction that progresses slowly in the distal phalanx of the hand and foot and is associated with various diseases. It can be classified as idiopathic or secondary. Although the mechanism of acro-osteolysis has not been fully elucidated, the chronic ischemic injury appears to have a significant effect, and bone metabolism dysregulation due to the accompanying calcinosis or peripheral neuropathy also appears to contribute. Acro-osteolysis can show various clinical and radiological features, and differential diagnosis of the underlying etiology is essential. It is a rare sporadic disease worldwide, and the authors experienced a patient with acro-osteolysis suspected of idiopathic cause in a black woman, so we report this case with literature reviews.