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Active clinical trials for "Lens Subluxation"

Results 1-10 of 12

Follow up Study on Visual Prognosis and Complications of Ectopia Lentis Lens

Ectopia LentisDislocation1 more

This is a single-centre, observational cohort study with the following objectives: Firstly, the investigators aim to evaluate the vision-related quality of life and mental health status in congenital ectopia lentis patients. Secondly, the investigators target to investigate the correlations between genotype and clinical phenotype in patients of congenital ectopia lentis. Thirdly, to explore the metabolic profiles in the aqueous humor (AH) of patients with congenital ectopia lentis. Lastly, this study aims to explore the longitudinal changes of ocular biological parameters and complications in patients with postoperative congenital ectopia lens in the Chinese population.

Recruiting5 enrollment criteria

Surgical Treatment of Marfan Syndrome With Subluxation Lens

Marfan SyndromeLens Subluxation or Dislocation

To analyze the postoperative visual effects, and to compare the safety and efficacy of different surgical treatment with of Marfan Syndrome with subluxation lens.

Active4 enrollment criteria

Prospective Study of Cionni Ring and In-the-bag IOL Implantation for Subluxated Lenses

Lens Subluxation

The purpose of this study is to report the intraoperative performance and postoperative outcomes of the Cionni-modified capsule tension ring implantation in eyes with subluxated lenses.

Completed3 enrollment criteria

Late In-the-bag intraOcular Lens dislocatioN Surgery

Intraocular Lens Dislocation

Overall aim of the study is to compare the safety and efficacy of two different surgical methods to treat Late In-the-bag intraocular lens dislocation.

Unknown status16 enrollment criteria

CT Lucia 601 IOL Implantation in the Sulcus

Cataract; ComplicataPosterior Capsule Tear1 more

To perform a retrospective investigation of the CT Lucia 601 IOL implantation in the sulcus

Terminated11 enrollment criteria

Efficacy of an Ocular Bandage Contact Lens for the Treatment of Dry Eye After Complicated and Combined...

CataractLens Subluxation3 more

To study the efficacy of an ocular bandage contact lens for the treatment of dry eye after complicated and combined cataract surgery

Unknown status7 enrollment criteria

Study of Multifunctional Cataract-assisted Retractor in Complicated Cataract Surgery

Subluxation of LensSurgical Instruments,Cataract

To compare the safety and efficacy of a new multi-functional cataract-assisted surgical instrument with that of traditional cataract-assisted surgical instrument in cataract surgery with subluxation of lens.

Unknown status7 enrollment criteria

Oral Sedation in Vitreoretinal Surgery

Macular HolesIntraocular Lens Opacification6 more

The purpose of this study is to compare the efficacy of oral sedation to intravenous sedation with anesthesiology support and monitoring.

Unknown status12 enrollment criteria

Late Dislocation of Intraocular Lens (IOL) Following Cataract Surgery: an Evaluation of Two Different...

Intraocular Lens Dislocation

A prospective randomized study on patients with late in the bag intraocular lens (IOL) dislocation, after cataract surgery. To obtain normal visual function, these patients needs surgery. In this study the investigators will look for advantages and dis-advantages after two different surgical approaches to late in-the-bag IOL dislocation.

Unknown status4 enrollment criteria

Ultrasound Biomicroscopic Analysis of Cionni Ring and In-the-bag IOL Implantation for Subluxated...

Lens Subluxation

To report the Ultrasound Biomicroscopic findings following Cionni Ring bag fixation and in-the-bag IOL Implantation. To assess the relationship of the Bag and Cionni ring positioning in relation to surrounding ocular structures, in pediatric eyes

Completed4 enrollment criteria
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