AC/PC Intraocular Lens Exchange with Penetrating Keratoplasty in Pseudophakic Bullous Keratopathy

Abstract

Background: Evaluation of penetrating keratoplasty in cases of pseudophakic bullous keratopathy with AC/PC IOL exchange. Methods: This retrospective study included 120 cases of pseudophakic bullous keratopathy managed over 9 years at three tertiary care eye centres followed up for 4 years. Cases were taken up for penetrating keratoplasty along within adjuvant procedures like IOL explantation and Secondary Posterior Chamber IOL implantation over the frill of posterior capsule. Results: Lens exchange with Penetrating Keratoplasty (PK) was done in 93 and PK without lens exchange in 27 cases. 25% required systemic steroids for 2-3 weeks. Re-grafting was performed in 5% and 85% attained moderate visual acuity. Conclusion: Intra ocular lens exchange and Posterior chamber IOL are suitable for penetrating keratoplasty in terms of optical clarity, graft survival and visual outcome.