canaloplasty

INTRODUCTION: Uveitis-glaucoma-hyphema (UGH) syndrome is an infrequent but severe complication following intraocular lens implantation, characterized by anterior chamber inflammation and elevated intraocular pressure (IOP). This report presents a rare case of late-onset UGH syndrome induced by a well-positioned 1-piece posterior capsular intraocular lens (PCIOL) with a bulb of the haptics extruding through a peripheral capsular tear in a 90-year-old female, 17 years post-cataract surgery...

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PURPOSE: This study seeks to highlight and explore the occurrence of uveitis with obstructive peripheral anterior synechiae (PAS) after a combined OMNI canaloplasty and Hydrus microstent implantation with phacoemulsification, particularly in a patient with a background of psoriatic arthritis. OBSERVATIONS: A 56-year-old male with a medical history of psoriatic arthritis (in remission for 10 years) and primary open-angle glaucoma (POAG) underwent a combined OMNI canaloplasty and Hydrus microstent with phacoemulsification...

OBJECTIVE: Angle-based minimally invasive glaucoma surgery (ab-MIGS) has grown substantially, although long-term efficacy is poorly understood. We analyze ab-MIGS effectiveness with/without preceding laser trabeculoplasty (LTP). DESIGN: Retrospective cohort study SUBJECTS: Eyes undergoing ab-MIGS (Canaloplasty, Goniotomy, Trabectome, iStent) with/without prior SLT (<2 years preceding MIGS) were identified in the IRIS® Registry (Intelligent Research in Sight) 2013-2018...

INTRODUCTION: Acquired external auditory canal (EAC) atresia is a very rare condition, especially due to direct trauma. The challenge lies in the difficulty of treatment and the tendency to recur even after a long period. Here we present a case report of treatment of recurrent EAC atresia resulting from a dog bite using a silicone stent prosthesis. CASE PRESENTATION: A 4-year-old, bitten by a dog, suffered severe head injuries, including scalp avulsion and left auricle avulsion...

PURPOSE: To study the consistency in outcomes of standalone canaloplasty performed via an ab-interno surgical technique in reducing intraocular pressure (IOP) and number of medications in uncontrolled open-angle glaucoma (OAG) eyes over a 12-month period. METHODS: This retrospective multicenter case series included patients who underwent standalone canaloplasty via an ab-interno surgical technique using the iTrack microcatheter (Nova Eye, Inc., Fremont, USA) and had preoperative uncontrolled OAG (IOP≥18mmHg) along with no previous glaucoma surgery...

PURPOSE: To evaluate outcomes of new adopters of the OMNI® Surgical System (Sight Sciences, Inc.) by prospectively evaluating intermediate-term outcomes of patients operated by trainees. PATIENTS AND METHODS: This was a prospective study of surgeries performed by trainees on patients with open angle glaucoma undergoing simultaneous cataract surgery and ab interno canaloplasty and trabeculotomy using the OMNI Surgical System. Pre-operative intraocular pressure (IOP) and number of glaucoma medications were recorded...

PURPOSE: To provide long-term intraocular pressure (IOP) and ocular hypotensive medication usage outcomes through 36 months for patients treated with canaloplasty and trabeculotomy (OMNI Surgical System) combined with cataract surgery as participants in the GEMINI study. SETTING: Eleven ophthalmology practices in 10 US states. DESIGN: Non-interventional 36-month extension of the 12-month, prospective, multicenter, GEMINI study. METHODS: GEMINI patients had visually significant cataract, mild-to-moderate glaucoma (ICD-10 guidelines), medicated IOP <33 mmHg, and unmedicated mean diurnal IOP (DIOP) (after washout) 21-36 mmHg...

BACKGROUND: Although the utility of laser fiber in microscopic stapes surgery has been documented in the past, their role can be highly emphasized in endoscopic stapes surgery, especially in difficult anatomical situations. METHODS: This is a retrospective analysis of cases where a total of 46 patients (22 in conventional stapedotomy and 24 in CO2 laser-assisted stapedotomy) were included in the study. The clinical parameters were assessed both in the preoperative and postoperative periods in the respective groups and later compared 12 weeks after stapedotomy...

BACKGROUND: Chronic suppurative Otitis Media is a common ear infection in India. Canaloplasty done with tympanoplasty helps to remove bony overhangs and provide complete visibility of fibrous annulus of tympanic membrane. AIM: 1. To determine the hearing outcome in chronic otitis media (mucosal type) patients undergoing type 1 tympanoplasty with canaloplasty. 2. To determine the hearing outcome in chronic otitis media (mucosal type) patients undergoing type 1 tympanoplasty without canaloplasty...

BACKGROUND: This is a report of 3-year results of a prospective assessment of three modifications of canaloplasty (C): ab externo (ABeC), mini-canaloplasty (miniABeC), and ab interno (ABiC) performed concomitantly with cataract removal in subjects suffering from primary open-angle glaucoma (POAG). METHODS: Forty-eight individuals were randomized for one of the surgeries: ABeC, miniABeC, or ABiC and cataract removal-16 eyes for each group. Follow-up examinations were carried out on the day of the surgery, on days 1 and 7, after 1, 3, 6 months, and at 1, 2, and 3 years...

INTRODUCTION: This study compared outcomes of the iStent inject trabecular micro-bypass system versus the Hydrus Microstent in patients with primary open-angle glaucoma (POAG). METHODS: Forty subjects (80 eyes) with POAG were included in this single-center, retrospective, contralateral-eye analysis. All patients underwent phacoemulsification with either iStent inject or Hydrus implantation in one eye and the other device in the contralateral eye, with ≥ 3-month follow-up...

PRCIS: Significant reductions in IOP and number of medications are sustained up to 6 years postoperatively for eyes that underwent ab-interno canaloplasty using the iTrack microcatheter, either as a standalone procedure or combined with cataract surgery. PURPOSE: To evaluate the long-term effectiveness of iTrack (Nova Eye Medical, Inc.) ab-interno canaloplasty for reducing intraocular pressure (IOP) and number of glaucoma medications in patients with primary open-angle (POAG) and pseudoexfoliative (PEX) glaucoma...

INTRODUCTION: Glaucoma is the leading cause of irreversible blindness worldwide. Schlemm's canal surgery using an iTrack flexible microcatheter has become popular because its high quality-of-life issues and the growing demand for less invasive but effective procedures. The unique design of the microcatheter makes it a multimodal tool, which can be used not only in the field of antiglaucoma surgery but also as a drug delivery system to treat various conditions. AREAS COVERED: This review presents an update on the selected aspects of a drug delivery system using the iTrack microcatheter including glaucoma gene therapy and posterior-segment diseases both in animal models and human patients...

This prospective, non-randomized, interventional clinical study evaluated the efficacy and safety profile of first-generation iStent bypass implantation versus ab externo canaloplasty, both combined with phacoemulsification, in patients with primary open-angle glaucoma (POAG) after 12-month follow-up. A total of 138 patients with POAG and their 138 eyes (69 phaco-iStent and 69 phacocanaloplasty) were included. Postoperatively at 12 months, the mean intraocular pressure (IOP) decreased from 18.44 ± 3.88 to 15...

PURPOSE: To evaluate the long-term safety and efficacy of sequential canaloplasty and trabeculotomy combined with cataract surgery in patients with mild, moderate, and advanced open-angle glaucoma. PATIENTS AND METHODS: Case records of 171 consecutive patients (171 eyes) who had undergone cataract surgery followed by canaloplasty (≥180°) and trabeculotomy (≥90°) for mild, moderate, or advanced open-angle glaucoma (Shaffer grade ≥3) using the OMNI Surgical System (Sight Sciences, Inc...

OBJECTIVE: An increasing number of studies have explored the clinical effects of antiglaucoma surgical procedures; however, economic evidence was scarce. We aimed to compare the cost-effectiveness between maximal medical treatment (MMT) and commonly used surgical procedures (trabeculectomy, Ahmed glaucoma valve implantation, gonioscopy-assisted transluminal trabeculotomy and ab interno canaloplasty). DESIGN AND SETTING: A Markov model study. PARTICIPANTS: A hypothetical cohort of 100 000 patients with mild-to-moderate primary open-angle glaucoma (POAG)...

PURPOSE: To analyze utilization rates of glaucoma surgeries and MIGS among United States Medicare beneficiaries between 2021-2022. DESIGN: Retrospective comparative analysis of 68,118 unique patients. METHODS: National claims data from a 5% sample of all Medicare beneficiaries were utilized to compare glaucoma procedure counts between the first quarter of 2021 and the first quarter of 2022. Duplicate claims were excluded, and 50 modifiers were counted as two distinct procedures...

We report a case of a 5-year-old girl who came to Otolaryngology Outpatient Clinic of our hospital with the chief complaint of recurrent ear discharge which had started to appear since 3 years ago and had recurred every month despite repeated antibiotics and antifungals ear drops treatments, given by general practitioners and otolaryngologists. Gram staining, acid-fast staining and Mycobacterium tuberculosis culture examination from the discharge had never been conducted. There was a history of inadequate weight increment since she was 2 years old...

Minimally invasive glaucoma surgery (MIGS) has emerged as a novel approach in the glaucoma treatment spectrum, offering a range of diverse procedures and devices aimed at reducing intraocular pressure (IOP). MIGS can be broadly classified into several categories: those that enhance trabecular outflow (Trabectome, iStent, Hydrus Microstent, Kahook Dual Blade, high frequency deep sclerotomy, and gonioscopy-assisted transluminal trabeculotomy), those that augment suprachoroidal outflow (CyPass Microstent and iStent Supra), those that target Schlemm's canal (TRAB360 and the OMNI Surgical System, Streamline, and Ab Interno Canaloplasty), and conjunctival bleb-forming procedures (EX-PRESS Glaucoma Filtration Device, Xen Gel Stent and PreserFlo MicroShunt)...