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Found 11 clinical trials
Incidence of Glaucoma-related Adverse Events in Pediatric Secondary Intraocular Lens Implantation

To compare the incidence of glaucoma-related adverse events of in-the-bag versus ciliary-sulcus-fixed secondary intraocular lens (IOL) implantation in pediatric aphakia

  • 21 Mar, 2022
Trabeculectomy Versus Peripheral Iridectomy Plus Goniotomy in Advanced PACG (TVG)

A multicenter, parallel, open, non-inferior randomized controlled trial is conducted to compare the effectiveness and safety of trabeculectomy and peripheral iridectomy plus goniotomy (TVG) in the treatment of advanced primary angle closure glaucoma with no or mild cataracts.

  • 30 Jun, 2022
  • 1 location
EyeKon Medical Inc. Capsular Tension Ring Study (CTR)

This study evaluates the safety and effectiveness of a capsular tension ring (CTR) when used during cataract surgery. Capsular Tension Rings are used during intraocular lens implantation to give

intraocular lens implantation
marfans syndrome
after cataract
  • 24 Jan, 2022
  • 1 location
DEXTENZA Compared to Topical Steroid Therapy Prior to Cataract Surgery in Patients Who Receive Premium Intraocular Lenses

biological parameters in patients undergoing bilateral cataract surgery with premium intraocular lens implantation with or without baseline ocular surface disease. Patient's first eye scheduled for

  • 26 Mar, 2021
  • 1 location
Comparison of Minimal Invasive Lens Surgery and Traditional Cataract Surgery

Previously, we have developed a minimal invasive lens surgery in the purpose of reduce post-operative complications of congenital cataract. This prospective, randomized controlled study aims at comparing the prognosis of the minimal invasive lens surgery and the traditional cataract surgery for treating congenital cataracts.

  • 24 May, 2022
  • 1 location
Comparison of Posterior Continuous Curvilinear Capsulorhexis With or Without Anterior Vitrectomy

Selecting the appropriate surgical approach for congenital cataracts presents challenging for ophthalmologists. This prospective, randomized controlled study aims to compare the prognosis of posterior continuous curvilinear capsulorhexis (PCCC) with or without anterior vitrectomy (A-Vit) in treating congenital cataracts.

  • 06 Dec, 2021
  • 1 location
Visual Results of the Acrysof IQ Vivity Toric Extended Vision Intraocular Lens

The main goal of this study is to evaluate real-world visual outcomes, rotational stability, and patient reported visual disturbances with a non-diffractive extended vision presbyopia and astigmatism correcting intraocular lens in patients with significant corneal astigmatism undergoing bilateral cataract surgery. This is important to ensure optimal results for patients who …

intraocular lens implantation
bilateral cataracts
  • 25 Jul, 2022
  • 1 location
Evaluation of Visual Function After Bilateral Implantation of EDOF IOLs (Vario-NL)

Since intermediate vision is becoming increasingly important in our day-to-day tasks, a new IOL was introduced (Acunex Vario) with this objective in mind. This IOL provides excellent vision at far and intermediate distances up to 60 cm and with negligible photopic disturbances compared to conventional multifocal lenses. The Alcon AcrySof …

  • 04 Jun, 2022
  • 1 location
Research on the Diagnosis and Treatment of Angle Closure Glaucoma With Abnormal Lens Zonular

Angle-closure glaucoma is the main type of glaucoma in China, which is divided into acute and chronic angle-closure glaucoma. Previous studies from our group have found that, in lens excision combined with glaucoma surgery, accounted for 46.2% of patients were ligament abnormalities, such as lens subluxation with suspensory ligament relaxation. …

  • 25 Mar, 2022
  • 1 location
The Impact of Light Conditions on the Efficacy of Multifocal Intraocular Lens Implantation in Activities of Daily Living

Primary objective of this study is to identify the optimal task lighting conditions (in terms of light intensity and light temperature) for 10 activities of daily living (ADLs) that require near or intermediate vision acuity in a validated ADL simulation framework for a sample of patients who underwent presbyopic correction …

intraocular lens implantation
  • 10 May, 2022
  • 1 location