Paroxysmal finger hematoma Cleveland Clinic Journal of Medicine

This benign, self-limiting condition predominantly affects middle-aged women.

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The Danger of Spontaneous Hematoma – Consult QD

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Achenbach syndrome: Painful Blue Finger – DermNet

Analysis of 24 patients with Achenbach's syndrome

Ophthalmologie aspects of subdural hematoma

Paroxysmal finger hematoma Cleveland Clinic Journal of Medicine

Achenbach Syndrome (Blue Finger): Causes and Treatment

Achenbach syndrome (paroxysmal finger hematoma) - Alejandro Godoy

Putting a finger on the diagnosis of Achenbach syndrome