Results 21 to 30 of about 67,845 (173)
Automatic estimation of the corneal limbus in videokeratoscopy [PDF]
, 2002 An algorithm for estimating the corneal limbus from videokeratoscopic images is proposed. After the image is transformed to a polar grid, a novel edge-detection procedure, suitable for the detection of the soft edge produced by the limbus, is used to ...
Franklin, Ross J. +5 more
core +3 more sources
Scleral tunnel phacoemulsification: Approach for eyes with severe microcornea
Indian Journal of Ophthalmology, 2016 Cataract surgery in eyes with microcornea is associated with frequent complications such as corneal edema, posterior capsular rent, and risk of unplanned aphakia.
Sudarshan Khokhar +6 more
doaj +1 more source
Comparative study between conventional and 4 mm manual small-incision cataract surgery
Indian Journal of Ophthalmology, 2022 Purpose: Comparative study of intraoperative and postoperative complications, visual outcomes, and cost-effectiveness between conventional and 4-mm manual small-incision cataract surgery with MVR blade.
Ravi A Chauhan +3 more
doaj +1 more source
Indian Journal of Ophthalmology, 2021 Purpose: To compare results of a novel “conjunctival frill/smile incision” on surgically induced astigmatism (SIA) and patient discomfort vs conventional trabeculectomy in the initial postoperative period.
Kirti Singh +2 more
doaj +1 more source
A novel technique for closed-chamber iridodialysis repair
Taiwan Journal of Ophthalmology, 2020 PURPOSE: We introduce a novel technique for closed chamber iridodialysis repair. MATERIALS AND METHODS: We use a 2.8-mm paracentesis knife to penetrate into the anterior chamber and create interrupted incisions in the sclera.
Jen-Yu Huang +3 more
doaj +1 more source
A parametric approach to measuring limbus corneae from digital images [PDF]
, 2006 It is difficult to demarcate the limbus borders in standard intensity images of the eye since the transition from the cornea (iris) to sclera is gradual.
Iskander, D. Robert
core +1 more source
Journal of Clinical Ophthalmology and Research, 2019 Background: To address the issue of ATR astigmatism in patients who undergo temporal manual small incision cataract surgery (MSICS) surgery. Aim: The aim is to find out whether an incision that is made parallel to the limbus (curvilinear) while doing ...
Karunanithy Palanisamy +4 more
doaj +1 more source
Wound-assisted air injection in Descemet Stripping Automated Endothelial Keratoplasty
American Journal of Ophthalmology Case Reports, 2022 Background: Early postoperative graft detachment remains one of the most common complications of DSAEK. Objectives: To describe a modification of a simple method to facilitate a firm AC, without a leak, during DSAEK.
Muhammad Gharra +3 more
doaj +1 more source
Limbus Vertebra Mimicking Avulsion Fracture [PDF]
, 2019 Limbus vertebra (LV) is a lesion formed by uniform triangular bone fragment through marginal interosseous herniation of the nucleus pulposus or adjacent bone affecting the margin angle of vertebral bodies.
Senem Şaş, Sas, Senem
core +1 more source
Case report: Double-armed flanged polypropylene suture for repairing wide iridodialysis
Frontiers in Medicine, 2023 PurposeTo describe a new technique for repairing wide iridodialysis (>180°) with a double-armed flanged polypropylene suture.SettingPrivate practice, Wuhan, China.DesignCase report.MethodsAdjacent to the iridodialysis side, the sclera was punctured 2 ...
Tingting Peng +4 more
doaj +1 more source