OBJECTIVE: To compare the surgical effectiveness and safety of phacoemulsification combined with KDB (Phaco-KDB) and with Trabectome (Phaco-Trabectome) at 6 months follow-up in patients with open-angle glaucoma (OAG) METHODS: This comparative case series was conducted at Beijing Tongren Hospital, including patients diagnosed with OAG who underwent Phaco-KDB from November 2021 to April 2022 and Phaco-Trabectome from April 2017 to December 2017. Surgical success was defined as an IOP reduction ≥ 20% or a postoperative IOP ≤ 21 mmHg. Kaplan-Meier methods were used to calculate cumulative rates of success among groups RESULTS: A total of 35 eyes from 29 patients were included in the analysis. At 6-month, Both groups exhibited a significant reduction in IOP and the number of IOP-lowering medications compared to preoperative (P=0.01 and P<0.01, respectively). There were no significant differences among groups in terms of reducing IOP and the number of IOP-lowering medications (all P values<0.05). In the Phaco-KDB and Phaco-Trabectome groups, 53.8% and 45.0% of patients achieved an IOP reduction of ≥ 20%, while 92.3% and 85% achieved a mean IOP ≤ 21 mmHg 6 months after surgery. The incidence of IOP spike was 20%, and 3 eyes (8.6%) needed further surgery to control the IOP CONCLUSIONS: Both Phaco-KDB and Phaco-Trabectome demonstrate a significant reduction in IOP and the number of IOP-lowering medications. Phaco-Trabectome appears to provide a more predictable postoperative course in the early postoperative period compared to Phaco-KDB, and the postoperative mean IOP is lower in Phaco-KDB compared to Phaco-Trabectome, despite not being statistically significant.

To compare the efficacy and safety of 120-, 240-, and 360-degree goniotomy (GT) with or without phacoemulsification with intraocular lens implantation (PEI) for patients with primary open-angle glaucoma (POAG).
Multicenter, retrospective, comparative, nonrandomized interventional study.
Patients diagnosed with POAG who underwent GT with or without PEI were included, and divided into 6 groups: 1) standalone 120-degree GT (120GT); 2) standalone 240-degree GT (240GT); 3) standalone 360-degree GT (360GT); 4) PEI + 120GT; 5) PEI + 240GT; and 6) PEI + 360GT. Data on intraocular pressure (IOP), the number of ocular hypotensive medications, and complications were collected and compared. Success was defined as a postoperative IOP within the range of 6 to 18 mm Hg and a 20% reduction from baseline without further glaucoma surgery. Complete success and qualified success were defined as the above without and with ocular hypotensive medications, respectively.
Three hundred eight eyes of 231 patients were included with a mean follow-up of 14.4 ± 8.6 months (6.0-48.0 months). There were no significant differences in the reductions in IOP and number of medications and cumulative survival probability for complete and qualified success rates among the 3 groups of standalone GT and PEI + GT. The 360GT group had the highest proportion of hyphema with or without PEI.
120GT, 240GT, and 360GT with or without PEI showed similar efficacy in reducing IOP and medications used in POAG. 360GT with or without PEI was more likely to cause hyphema compared with 120GT or 240GT. 120GT with or without PEI was sufficient for treating POAG with or without cataract..