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SHR Neuro Cancer Cardio Lipid Metab Microb

Fellner, P; Vidic, B; Ramkissoon, Y; Fu, AD; El-Shabrawi, Y; Ardjomand, N.
Pupil ovalization after phakic intraocular lens implantation is associated with sectorial iris hypoperfusion.
ARCH OPHTHALMOL. 2005; 123(8): 1061-1065. Doi: 10.1001/archopht.123.8.1061 [OPEN ACCESS]
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Leading authors Med Uni Graz: Ardjomand Navid
Co-authors Med Uni Graz: El-Shabrawi Yosuf; Vidic Bertram
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Abstract:: OBJECTIVE: To investigate iris perfusion in patients with and without pupil ovalization after phakic intraocular lens implantation. METHODS: Comparative retrospective randomized case series of 6 participants, each with a regular pupil, and 6 participants with pupil ovalization after phakic intraocular lens implantation for high myopia were included in the study. Indocyanine green angiography was performed between 20 and 40 months (mean +/- SD, 26 +/- 6.1 months) after lens implantation. RESULTS: Iris perfusion defects were found in 5 of 6 patients with pupil ovalization. No perfusion deficits were noted in patients with round pupils. CONCLUSION: Iris ovalization after phakic intraocular lens implantation may be associated with a lack of iris perfusion and with secondary ischemia. Patients with these lenses and pupil ovalization should be followed regularly.
Find related publications in this database (using NLM MeSH Indexing): Adult -; Anterior Chamber - surgery; Coloring Agents - diagnostic use; Female - diagnostic use; Fluorescein Angiography - diagnostic use; Humans - diagnostic use; Indocyanine Green - diagnostic use; Iris - blood supply; Iris Diseases - diagnosis; Ischemia - diagnosis; Lens Implantation, Intraocular - diagnosis; Lens, Crystalline - physiology; Male - physiology; Middle Aged - physiology; Myopia - surgery; Postoperative Complications - surgery; Regional Blood Flow - surgery; Retrospective Studies - surgery