ABSTRACT
Purpose: To assess the incidence of glaucoma after combined Descemet's stripping endothelial keratoplasty (DSEK) and retropupillary fixated iris-claw intraocular lens (IOL) implantation in the patients with bullous keratopathy (BK) who required secondary IOL or IOL exchange. Methods: In this retrospective case series, medical records of 22 patients who underwent combined DSEK and retropupillary fixated iris-claw IOL implantation were evaluated. Preoperative vision, intraocular pressure (IOP), postoperative IOP at different time periods, and intraoperative and postoperative complications were analyzed. Results: A total of 22 eyes of 22 patients (7 females and 15 males) were analyzed. The median age was 62 years, and the median duration of the postoperative follow-up was 106.5 days. The corrected distance visual acuity improved from a median of 1.85 logMAR to 1.68 logMAR. None of the patients had intraoperative complications. Three patients (13.6%) had dislocation of the donor tissue on the 1st postoperative day and were successfully rebubbled. Six eyes (27.3%) had graft failure and required penetrating keratoplasty. Eleven eyes (50%) had a sustained rise in the IOP, of which 2 (9.09%) had ocular hypertension and 9 eyes (40.9%) progressed to glaucoma. Conclusions: DSEK combined with retropupillary fixated iris-claw lens is a good surgical option for the management of aphakic/pseudophakic BK in patients who require secondary IOL or IOL exchange. Regular IOP monitoring after the surgery is an essential, as there is a risk of IOP rise and glaucoma in the postoperative period. Clinicians should be vigilant and control the IOP to prevent glaucoma progression.
ABSTRACT
PURPOSE: To determine the incidence and risk factors for intraocular pressure (IOP) rise after the scleral buckle (SB) procedure for retinal detachment (RD). METHODS: A retrospective chart review of the medical records of patients, who underwent RD repair by SB performed by a single surgeon and had a minimum follow-up of 6 months was carried out. The outcome measures were the incidence of IOP rise in the operated eyes and the associated risk factors. RESULTS: Fifty-two eyes of 52 patients with a median postsurgical follow-up of 18 months (interquartile range: 6, 36, range: 6-60 months) were included. Seven eyes had encircling buckle, 23 eyes had encircling buckle and 1 quadrant segmental buckle, and 22 eyes had encircling buckle and 2 quadrant segmental buckle. IOP rise was seen in 15/52 eyes (28.85%), within 1 month of the SB surgery. Nine out of 15 eyes (60%) of patients <40 years of age had a rise in IOP as compared to 6/37 eyes (16.2%) of patients >40 years of age (P = 0.002). Patients <40 years had a significant increased risk of developing IOP rise, compared to those above 40 years of age (adjusted odds ratio: 7.246 with 95% confidence interval of 1.641-31.986, P = 0.009). None of the fellow eyes had a rise in IOP during the follow-up period. None of the operated eyes with raised IOP progressed to glaucoma. CONCLUSIONS: Elevated IOP is a common complication after the SB procedure, and age <40 years is associated with a greater risk of development of increase in the IOP. Hence, IOP monitoring after the SB surgery is of paramount importance to detect early rise during follow-up.
