Ocular Trauma
Conditions
Brief summary
Viscoelastic is a powerful tool in pars plana vitrectomy(PPV) surgery relative to perfluorocarbon liquid because it has the properties to dilate and engorge the retina and restore the detached retina to its original position. We intend to explore whether the use of viscoelastic to assist PPV surgery can help improve surgical efficiency, reduce tissue damage, and improve the outcomes of the patients.
Interventions
PROCEDUREUsing of viscoelastic during the operation
Using of viscoelastic during the operation
PROCEDURENo using of viscoelastic during the operation
No using of viscoelastic during the operation
Sponsors
Zhongshan Ophthalmic Center, Sun Yat-sen University
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No
Inclusion criteria
* Severe traumatic ocular injury (ocular trauma score, OTS=1 or 2) * PVR retinal detachment (Stage D2 or D3)
Exclusion criteria
* Visual acuity below the base line before injury
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Best Corrected Visual Acuity(BCVA) | From enrollment to the end of follow up in 3 months | Best Corrected Visual Acuity |
| Reattachment of Retina | Post operation till the end of follow up in 3 months | Check through ultrasound, optical coherence tomography(OCT) to see if retina is reattached. |
Contacts
Primary ContactLiuxueying Zhong, Dr.
Outcome results
None listed