Long-term outcomes of therapeutic corneal transplants performed in a tertiary eye care hospital in South India
Indian J Ophthalmol
; 2023 Sep; 71(9): 3171-3177
Article
| IMSEAR
| ID: sea-225257
Purpose: This study aimed to review the demographics, clinical characteristics, and long?term outcomes of therapeutic penetrating keratoplasty (TPK) performed in a tertiary eye care hospital. Methods: Case records of 149 therapeutic transplants (135 patients) that were performed during the calendar year 2016 were retrospectively analyzed, and outcomes were measured until 3 years of follow?up. Information on demographics, presentation characteristics, keratoplasty indications, offending microbe, and secondary surgical interventions was studied. The final outcome was classified in terms of therapeutic, anatomical, and functional outcomes. Results: The median age of the recipients was 55 years with 61% men. The most common indications for TPK were perforated infectious ulcer (45.9%), nonhealing ulcers (29.9%), and graft infections (17.4%). Fungal etiology was noted in 61.2% and bacterial etiology in 17.4% of the eyes. Therapeutic success was achieved in 130 eyes (89%) at the end of 1 month. Anatomical success was achieved in 130 (98.5%) and 88 patients (86.3%) at the end of 1 and 6 months, respectively. At the 6?month time point, 78 patients (76.5%) attained functional success with vision better than light perception. Three?year follow?up data were available for 23.7% of recipients, of which only 12 patients (37.5%) retained a clear graft either after a primary therapeutic or secondary optical keratoplasty. Conclusion: Therapeutic keratoplasty is highly effective in eradicating infection and providing anatomical integrity. However, timely intervention can aid in achieving the best functional outcome.
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IMSEAR
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Indian J Ophthalmol
Année:
2023
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Article