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Abstract #108040 Published in IGR 23-4

Surgical Outcomes of Penetrating Canaloplasty in Patients with Uncontrolled Posner-Schlossman Syndrome: A Prospective Study

Ye W; Fu L; Li J; Zhu S; Zhang S; Gu J; Jiang Y; Liang Y
Ocular Immunology and Inflammation 2023; 0: 1-7


PURPOSE: To evaluate the surgical outcomes in patients with Posner-Schlossman syndrome (PSS) at one year. METHODS: A prospective interventional study in PSS patients with penetrating canaloplasty. Main outcome measure was success rate (6 mmHg≤ intraocular pressure (IOP) ≤ 21 mmHg) with or without medications. RESULTS: Thirteen eyes in 13 patients with PSS underwent complete catheterization. The mean IOP and medications (Meds) were reduced to 16.1 ± 4.8 mmHg on 0.5 ± 1.0 Meds at 12 months. Complete and qualified success rates were 61.5% and 84.6% at 12 months. The postoperative recurrent rate of PSS was 69.2%, the mean peak IOP during attacks and episodes were decreased to 26.7 ± 8.3 mmHg and 1.7 ± 2.0 times respectively. Transient IOP spike (61.5%) and hyphema (38.5%) were the two most common postoperative complications. CONCLUSION: Penetrating canaloplasty achieves a high success rate in PSS without serious complications.

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15 Miscellaneous



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