ABSTRACT
Purpose: To determine the safety and efficacy of manual small?incision cataract surgery (MSICS) for brunescent and black cataracts in patients with other ocular comorbidities. Methods: Medical records of patients with hard cataracts (grade 4 nuclear opalescence and above) with other ocular comorbidities such as spheroidal degeneration of the cornea (SDC), pseudoexfoliation (PXF), non?dilating pupil, and high myopia who underwent MSICS were retrieved retrospectively. Intraoperative and postoperative complications were noted. Preoperative and postoperative visual outcome comparisons were performed using paired t?tests. Statistical significance was set at P < 0.05. Results: A total of 124 cataract patients with brunescent or black cataracts and other ocular comorbidities underwent surgery during the study period. They ranged in age from 56 to 89 years (mean: 68.9 + 11.9 years), with 55.66% (n = 69) of the patients being female and 44.35% (n = 55) male. Of the 124 cases, 45.16% (n = 56) had SDC, 31.45% (n = 39) had PXF, 14.51% (n = 18) had non?dilating pupils, and 8.87% (n = 11) had high myopia. Preoperatively all patients had visual acuity <6/60. At 1 month postoperatively 77.4% of patients achieved good vision >6/18, 16.9% had a borderline vision (6/18�60), and 5.6% had a poor vision (<6/60). No serious complications were observed. One patient had posterior capsular rent in a case of high myopia, and two cases had zonular dialysis for pseudoexfoliation. Conclusion: MSICS with intraocular lens implantation is safe and effective in eyes with brunescent/black cataracts if associated with SDC, PXF, high myopia, and non?dilating pupils and provides good visual outcomes with minimal complications.