Iris microhemangiomatosis is an unusual, benign vascular abnormality that can cause spontaneous and recurrent hyphema with transient vision loss. Active bleeding is rarely documented and usually presumed, based retrospectively on nontraumatic layered hyphema. We report a case of iris microhemangiomatosis with videographically documented active bleeding.
Article InformationCorresponding Author: Carol L. Shields, MD, Oncology Service, Wills Eye Institute, 840 Walnut St, Ste 1440, Philadelphia, PA 19107 (email@example.com).
Study concept and design: Ni, Johnson, Shields.
Acquisition of data: All authors.
Analysis and interpretation of data: Ni, Johnson, Shields.
Drafting of the manuscript: Ni, Shields.
Critical revision of the manuscript for important intellectual content: All authors.
Administrative, technical, or material support: Ni, Johnson, Shields.
Study supervision: Koval, Shields.
Conflict of Interest Disclosures: None reported.