Influence of Intravitreal Aqueous Tamponade on Lens Status and Ocular

NCT ID: NCT06133660

Last Updated: 2023-11-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

21 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-10-30

Study Completion Date

2023-03-01

Brief Summary

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To observe the effects of vitreous cavity Balanced salt solution (BSS) tamponade on the state of the lens and related parameters of the eye, and whether the changes of the above parameters are correlated with age, gender, diabetes or not, etc., so as to provide references for the diagnosis and treatment of related diseases and scientific research.

Detailed Description

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Conditions

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Aqueous Tamponade Cataract

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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PPV(pars plana vitrectomy) group

pars plana vitrectomy

Intervention Type PROCEDURE

pars plana vitrectomy and Silicone oil removal to distinguish subjects

Silicone oil removal group

pars plana vitrectomy

Intervention Type PROCEDURE

pars plana vitrectomy and Silicone oil removal to distinguish subjects

Interventions

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pars plana vitrectomy

pars plana vitrectomy and Silicone oil removal to distinguish subjects

Intervention Type PROCEDURE

Other Intervention Names

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Silicone oil removal

Eligibility Criteria

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Inclusion Criteria

* ① Patients undergoing vitrectomy for diabetic retinopathy, epiretinal membranes, macular hole, retinal detachment, and other diseases;

* Patients who underwent vitreous silicone oil tamponade and vitreous silicone oil removal due to various causes; ③ Intraoperative BSS was used for fill the vitreous cavity; ④ Before treatment, inform the patient that the clinical data may be used in clinical research, and the patient and his family are informed and sign the informed consent.

Exclusion Criteria

* ① The operation eye was intraocular lens or cataract extraction during operation; ② Suspensory ligament relaxation or rupture, ciliary body detachment or transaction, lens dislocation, endophthalmitis, traumatic cataract;

* intraoperative lens injury; ④ patients who refused to participate in the study.
Minimum Eligible Age

16 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bo Jia

OTHER

Sponsor Role lead

Responsible Party

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Bo Jia

M.D.

Responsibility Role SPONSOR_INVESTIGATOR

Locations

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The Second Hospital of Jilin University

Changchun, , China

Site Status

Countries

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China

Other Identifiers

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second hospital of JilinU

Identifier Type: -

Identifier Source: org_study_id

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