Results 171 to 180 of about 239,511 (201)

A Quantitative Measurement of Ocular Rotation in Small Incision Lenticule Extraction: Double Marking of Corneal Limbus and Sclera

Journal of Visualized Experiments
The small incision lenticule extraction (SMILE) has become a mainstream surgical procedure for correcting myopia and astigmatism. Nevertheless, the lack of an active cyclotorsion-tracking system prevents it from correcting rotational errors, which may ...
Caiyu Liu, Kaizhen Ye, Hao Gu, Chi Wang, Haiyan Wang, Wei Chen, Ou Shangkun, Fangwen Yang   +7 more
exaly   +3 more sources

The impact of limbus detection, arcus lipoides and limbal vessels on the primary patency of clear cornea incisions in femtosecond laser‐assisted cataract surgery

Acta Ophthalmologica, 2021
AbstractPurposeTo analyse the factors influencing the primary patency of clear corneal incisions in femtosecond laser‐assisted cataract surgery (FLACS).MethodsIn this prospective single‐centre study, the graphical user interfaces of 159 patients undergoing femtosecond laser‐assisted cataract surgery were documented by video.
Karl Thomas Boden, Rosemarie Schlosser, Lena Reipen, Berthold Seitz, Kai Januschowski, Peter Szurman, Philip Wakili, Henrike Julich‐Haertel, Annekatrin Rickmann   +8 more
openaire   +2 more sources

Outcomes of Fornix-based Versus Limbus-based Conjunctival Incisions for Glaucoma Drainage Device Implant

Journal of Glaucoma, 2012
To determine the effect of conjunctival incision location on the long-term efficacy of nonvalved glaucoma drainage devices.We conducted a retrospective review of patients ≥18 years of age with uncontrolled glaucoma [intraocular pressure (IOP) ≥18 mm Hg] who underwent glaucoma drainage device implantation. A comparison was made of a limbal-based (LB-BGI)
Abraham W, Suhr, Michele C, Lim, James D, Brandt, Juan Carlos, Izquierdo, Neil, Willits   +4 more
openaire   +2 more sources

Vector analysis valuation of astigmatism in the cornea after femtosecond laser-assisted corneal astigmatism incision in cataract surgery

BMC Ophthalmology
The aim of this article is to evaluate the effectiveness of anterior penetrating femtosecond laser-assisted astigmatism keratotomy (FS-AK) using vector analysis. This retrospective before-after study included 68 patients with corneal astigmatism > 1D who
Dan Yang, Shifeng Fang, Yi Yang, Ning Bao, Pin Zuo, Shujie Miao, Xinxia Xue, Jixin Zou   +7 more
semanticscholar   +1 more source

[Phacoemulsification with foldable intraocular lens implantation through a limbus tunnel incision].

[Zhonghua yan ke za zhi] Chinese journal of ophthalmology, 2005
To advance and evaluate the technique and therapeutic effects of phacoemulsification with foldable intraocular lens implantation through a limbus tunnel incision.The surgery was performed through a 3.2 limbus tunnel incision on 110 eyes of 103 patients with senile, complicated, congenital and traumatic cataracts.Postoperatively, the visual acuities ...
K, Yao, W, Xu, P, Chen, R, Wu
openaire   +1 more source

[Clinical observation of phacoemulsification with foldable intraocular lens implantation through a limbus incision].

[Zhonghua yan ke za zhi] Chinese journal of ophthalmology, 2003
To investigate the clinical therapeutic effects of phaco-emulsification with foldable intraocular lens implantation through a limbus tunnel incision.Eighty-six patients (107 eyes) with senile cataract underwent phacoemulsification with acrylic foldable posterior chamber intraocular lens implantation through a 4 mm superior limbus tunnel incision.The ...
B, Luo, B, Chen, X, Xing
openaire   +1 more source

Vitrectomy combined with extraction of large intraocular foreign body through corneal limbus incision

, 2019
Yao Lu
semanticscholar   +1 more source