ArticleClinical ophthalmology (Auckland, N.Z.)2020
Clinical Results of Ab Interno Canaloplasty in Patients with Open-Angle Glaucoma.
Article in Clinical ophthalmology (Auckland, N.Z.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
24 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.
- Systematic review and meta-analysis of the clinical effectiveness, safety, humanistic and economic burden of the OMNIEuropean journal of ophthalmology · 2026Pooled it
- Combined Phacoemulsification and STREAMLINE Surgical System Canal of Schlemm Transluminal Dilation in Eyes of Hispanic Patients with Mild to Moderate Glaucoma.Clinical ophthalmology (Auckland, N.Z.) · 2023Trial
- Canaloplasty and Trabeculotomy Combined with Phacoemulsification for Glaucoma: 12-Month Results of the GEMINI Study.Clinical ophthalmology (Auckland, N.Z.) · 2022Trial
- A Multimodal Approach to Open-Angle Glaucoma with Travoprost Intracameral Implant and Minimally Invasive Glaucoma Surgery with or Without Concurrent Cataract Surgery.Ophthalmology and therapy · 2026Article
- Early success and safety of three minimally invasive glaucoma surgery techniques combined with cataract surgery in glaucoma patients.International ophthalmology · 2025Observational
- Visual Function After Schlemm's Canal-Based MIGS.Journal of clinical medicine · 2025Review
- Real-World Outcomes of Combined Phacoemulsification and STREAMLINEClinical ophthalmology (Auckland, N.Z.) · 2025Article
- Revolution in glaucoma treatment: a review elucidating canaloplasty and gonioscopy-assisted transluminal trabeculotomy as modern surgical alternatives.Frontiers in medicine · 2025Review
- Historical and Contemporary Debates in Schlemm's Canal-Based MIGS.Journal of clinical medicine · 2024Review
- Comparison of Superior versus Inferior Canaloplasty and Trabeculotomy Using the OMNI Surgical System.Clinical ophthalmology (Auckland, N.Z.) · 2024Article
- Prospective Study of Canaloplasty and Trabeculotomy Performed by Trainees.Clinical ophthalmology (Auckland, N.Z.) · 2024Article
- Comparative Effectiveness and Safety of Two Different Trabecular MIGS Devices With and Without Ab Interno Canaloplasty in Patients with Primary Open-Angle Glaucoma.Ophthalmology and therapy · 2023Article
- First-in-Human Safety Study of Femtosecond Laser Image-Guided Trabeculotomy for Glaucoma Treatment: 24-month Outcomes.Ophthalmology science · 2023Article
- Clinical outcomes of canaloplasty via an ab-interno surgical technique using the iTrack device: a narrative review.International ophthalmology · 2023Review
- [Minimally invasive glaucoma surgery-Comparison of angle based procedures].Die Ophthalmologie · 2023Review
- The PreserFlo MicroShunt in the Context of Minimally Invasive Glaucoma Surgery: A Narrative Review.International journal of environmental research and public health · 2023Review
- Systematic Literature Review of Clinical, Economic, and Humanistic Outcomes Following Minimally Invasive Glaucoma Surgery or Selective Laser Trabeculoplasty for the Treatment of Open-Angle Glaucoma with or Without Cataract Extraction.Clinical ophthalmology (Auckland, N.Z.) · 2023Review
- Real-World Outcomes of Canaloplasty and Trabeculotomy Combined with Cataract Surgery in Eyes with All Stages of Open-Angle Glaucoma.Clinical ophthalmology (Auckland, N.Z.) · 2023Article
- [Modifications of canaloplasty : Strong pressure-lowering effect with a low risk profile].Die Ophthalmologie · 2022Review
- Modified suture-assisted canaloplasty in Asians with primary open-angle glaucoma: a prospective study with 12-month follow-up.BMC ophthalmology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo report treatment outcomes of ab interno canaloplasty using the Visco360 and Omni system devices as a standalone procedure or combined with cataract surgery in patients with open-angle glaucoma (OAG).
designRetrospective, single-center, consecutive case series. STUDY PATIENTS: Eighty-nine eyes of 64 patients aged 43 to 91 with open-angle glaucoma treated with ab interno canaloplasty between January 2018 and September 2019. Eyes with previous incisional glaucoma surgery and eyes with less than 90 degrees of viscodilation were excluded.
interventionPatients underwent ab interno canaloplasty as a stand-alone procedure or in conjunction with cataract surgery. Ab interno canaloplasty was performed with either the Visco360 or Omni System devices (Sight Sciences, Menlo Park, CA). Treatment consisted of viscodilation without trabeculotomy.
main outcome measuresPrimary outcome measures were mean IOP and mean number of glaucoma medications. Additional analysis included the impact of degrees of treatment on treatment outcomes.
resultsPreoperative mean IOP was 24.5 ± 8.3; the number of preoperative glaucoma medications was 2.5 ± 1.3. At 18 months postoperative, the mean IOP was reduced 36% to 15.8 ± 2.5 (P<0.001) and glaucoma medications were reduced 32% to 1.7 ± 1.5 (P<0.05). Higher preoperative IOP was significantly correlated with increased IOP lowering. Reduction of mean IOP and medications were not significantly different between standalone ab interno canaloplasty vs cataract surgery/ab interno canaloplasty. Reduction of mean IOP and medications were not significantly different between patients with 180 degrees of treatment vs 360 degrees of treatment.
conclusionAb interno canaloplasty reduces IOP and glaucoma medication use in patients with OAG whether as a standalone surgery or in combination with cataract surgery.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.