Author Affiliations: Departments of Ophthalmology (Dr Sarici), Radiology (Dr Kizilkilic), Pediatrics (Dr Celkan), and Cardiovascular Surgery (Dr Gode), Cerrahpasa School of Medicine, Istanbul, Turkey.
Intra-arterial chemotherapy (IAC) for retinoblastoma (Rb) has become popular recently. Several studies demonstrated its effectiveness in the treatment of advanced intraocular Rb.1- 4 However, it is not free of complications, and severe ocular vascular adverse effects including ophthalmic artery stenosis and retinal arteriolar embolizations were reported.1,2 The only reported systemic vascular complication, femoral artery occlusion, was transient (1 week) and resolved with aspirin treatment.4 Herein, we report another extraocular vascular complication, blue toe syndrome,5 following IAC for Rb with melphalan.
Sarici A, Kizilkilic O, Celkan T, Gode S. Blue Toe Syndrome as a Complication of Intra-arterial Chemotherapy for Retinoblastoma. JAMA Ophthalmol. 2013;131(6):801-802. doi:10.1001/jamaophthalmol.2013.1458