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Query: UMLS:C0022568 (keratitis)
 5,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We treated 650 consecutive cases of phacoemulsification with total capsulectomy. More than 91% of cases had best corrected visual acuities of 20/40 or better. In those with vision of 20/100 or less (3.5%) no cause for decreased acuity could be related to the surgery; 94% of cases had less than 1.5 diopters of residual astigmatism. Vitreous loss, occurring in 2.9% of cases, could be related to initial inexperience and errors in technique rather than patient age. Postoperative complications included transient striate keratitis (2.3%), persistent corneal edema (one case), cystoid macular edema (2.8%), and aphakic retinal detachments (2.6%). There were no hyphemas, flat or shallow anterior chambers, or filtering blebs postoperatively. We believe that this technique of total cataract extraction through a 3-mm incision yields the same results as an intracapsular extraction, but with less complications, and all the benefits of a small limbal incision.
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PMID:Total cataract extraction through a 3-mm incision: a report of 650 cases. 42 80

We analyzed a consecutive series of cataract extractions to determine the causes of unsuccessful results. Our criterion was a decrease in visual acuity from the preoperative measurement. Fourteen of 1237 eyes met this criterion. In three of the 14, visual acuity was decreased by more than two Snellen lines. Vitreous loss occurred in seven of the eyes. In six of these, cystoid macular edema developed. The reasons for reduced visual acuity were cystoid macular edema (eight eyes), an aggravation of age-related maculopathy (three eyes), and vitreous hemorrhage and herpetic keratitis (one eye each). A branch vein occlusion caused macular edema and vitreous hemorrhage in one eye. From this data, we recognize the importance of avoiding vitreous loss. If it does occur, we recommend that meticulous anterior vitrectomy be performed, with as little manipulation as possible.
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PMID:Causes of decreased visual acuity after cataract extraction. 772 5