Stephy Publishers

  Modern Research in Vision and Ophthalmology - (MRVO) | Stephy Publishers Abstract Purpose of Study: To evaluate tear film instability after cataract surgery by measuring tear break up time. Place of Study: This study was carried out in Teaching Hospital, University of Lahore, Lahore, Pakistan. Materials and Methods: A descriptive cross- sectional study was conducted in Teaching Hospital, UOL. Tear break up time was measured on patients post-operatively who under -went cataract surgery. A total of 60 patients were included in study after non –probability convenient sampling technique. Both male and female patients were included in study age 45-65 years. Data was collected through self-designed questionnaire based proforma. Further results were analyzed using SPSS version 20. Results: Tear break up time was found statistically reduced at 1 week, 2 week and after one month postoperatively(P =.0002, P<.0001). However, the tear film stability had reverted to approximately the p...