Abstract
Purpose: To characterise the association between lens phacoemulsification and the development of macular edema. Methods: We studied 15 patients who underwent lens phacoemulsification in our clinic between January and April 1998 performed by the same surgeon. Ultrasound power and cumulative time was noted. Follow-up was performed at 1 day, 1 week, 1, 3 and 6 months after operation. On each visit corneal thickness, best corrected visual acuity, biomicroscopy and fluorescein angiography were performed. Patients with systemic diseases and/or retinal diseases were not included. Results: Visual acuity was inversely related to the amount of energy delivered during phacoemulsification. In patients who had received more than 1 Joule of energy, fluorescein angiography revealed a higher incidence of blood retinal barrier breakdown. Corneal thickness was not correlated with the ultrasound energy used. Conclusions: Excessive use of power during phacoemulsification may hamper the postoperative evolution of cataract surgery.
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Ferrari, T.M., Cavallo, M., Durante, G. et al. Macular edema induced by phacoemulsification. Doc Ophthalmol 97, 325–327 (1999). https://doi.org/10.1023/A:1002142307952
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DOI: https://doi.org/10.1023/A:1002142307952