Results 91 to 100 of about 609,557 (246)

Toric phakic implantable collamer lens for correction of astigmatism: 1-year outcomes [PDF]

, 2011
Erik L MertensMedipolis Eye Centre, Antwerp, BelgiumPurpose: The purpose of this study was to assess predictability, efficacy, safety and stability in patients who received a toric implantable collamer lens to correct moderate to high myopic astigmatism ...
Erik Mertens, Erik L Mertens
core   +1 more source

Surgical technique for management of isolated lenticular coloboma with high corneal astigmatism

Indian Journal of Ophthalmology, 2018
We describe a surgical technique for the correction of isolated congenital lenticular coloboma associated with high corneal astigmatism. Transscleral fixation of the capsular bag with a single eyelet Cionni capsular tension ring was followed by in-the ...
Simar Rajan Singh, Sonam Yangzes, Rohit Gupta, Jagat Ram   +3 more
doaj   +1 more source

Evaluation of Tilt and Decentration of Intraocular Lens After Combined Femtosecond Laser‐Assisted Cataract Surgery and Vitrectomy

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To evaluate the changes in tilt and decentration prior to and following microincision vitrectomy and femtosecond laser‐assisted cataract surgery (FLACS) using a 7 mm intraocular lens (IOL). Methods Patients were grouped by surgical method: conventional phacoemulsification surgery and vitrectomy without gas (Group A: 27 eyes), conventional ...
Tomoyuki Watanabe, Takeru Tuboi, Koki Honzawa, Hiroshi Horiguchi, Akira Watanabe, Tadashi Nakano, Dawei Sun   +6 more
wiley   +1 more source

On Higher Syzygies of Projective Toric Varieties [PDF]

, 2006
Let A be an ample line bundle on a projective toric variety X of dimension n (≥ 2). It is known that the d-th tensor power A⊗d embedds X as a projectively normal variety in Pr := P(H0(X,L⊗d)) if d ≥ n − 1.
Shoetsu Ogata, Ogata, Shoetsu
core   +1 more source

Real-world refractive outcomes of toric intraocular lens implantation in a United Kingdom National Health Service setting

BMC Ophthalmology, 2018
Background With increasing availability of toric intraocular lenses (IOL) for cataract surgery, real-world refractive outcome data is needed to aid the counselling of patients regarding lens choice. We aim to assess the outcomes of toric intraocular lens
Kanmin Xue, Jasleen K. Jolly, Sonia P. Mall, Shreya Haldar, Paul H. Rosen, Robert E. MacLaren   +5 more
doaj   +1 more source

Intraoperative capsular marking for toric intraocular lens placement

Taiwan Journal of Ophthalmology, 2020
Preoperatively, the surgeon instills two drops of 0.5% proparacaine and then marks the 0° and 180° points at the limbus using a Gentian violet marker and 26G needle edge. Intraoperatively, after phacoemulsification and irrigation and aspiration of the cortex are complete, the surgeon inspects the previously marked 0°-180° points on the limbus.
Harinder Singh Sethi, Mayuresh P Naik
openaire   +3 more sources

Scleral Fixation of a One-Piece Toric Intraocular Lens [PDF]

Journal of Refractive Surgery, 2013
PURPOSE: To describe a novel technique for toric intraocular lens (IOL) repositioning and fixation in the absence of adequate capsular support. METHODS: Case report and literature review.
Matthew E, Emanuel, J Bradley, Randleman, Samuel, Masket   +2 more
openaire   +2 more sources

Rotational stability of toric intraocular lenses by lens model and haptic design: systematic review and single-arm meta-analysis

Journal of cataract and refractive surgery
In a meta-analysis of 51 published studies including 4863 eyes, the pooled mean absolute postoperative rotation of all toric IOLs was 2.36 degrees (95% CI, 2.08-2.64).
Eric S. Li, Elliott K Vanderford, Yunshan Xu, Paul Kang   +3 more
semanticscholar   +1 more source

Development and management of surgical techniques for toric intraocular lenses in patients with compromised capsular integrity

Yanke Xuebao
Astigmatism is a common form of refractive error. For patients who also have cataracts, implanting a Toric intraocular lens (Toric IOL) offers an effective solution.
CHEN Yesheng, SU Dingwang
doaj   +1 more source

Reverse Optic Capture to Stabilize a Toric Intraocular Lens [PDF]

Case Reports in Ophthalmology, 2013
<b><i>Purpose:</i></b> To describe a technique for stabilizing a rotationally unstable toric intraocular lens (IOL). <b><i>Method:</i></b> Case report and literature review. <b><i>Results:</i></b> Surgical technique and long-term follow-up for a patient who underwent repositioning ...
Howard V. Gimbel, Anika Amritanand
openaire   +3 more sources