Prognostic Value of Hemodynamic Disturbances of the Central Retinal Artery in Color Doppler Ultrasound in Rhegmatogenous Retinal Detachment
Trial Snapshot
- Phase
- Not Applicable
- Status
- Terminated
- Enrollment
- 41
- Locations
- 1
- Primary Endpoint
- Visual acuity measured with the Early Treatment Diabetic Retinopathy Study (ETDRS) scale before surgery and at the sixth week of follow-up
Study Overview
Brief Summary
Retinal detachments correspond to a separation of the neuroepithelium from the pigment epithelium. They can be exudative (sometimes in conjunction with a tumor), tractional, traumatic (postoperative) or rhegmatogenous (in relation to a tear).
Ultrasound, requested when the fundus is difficult to achieve and shows a hyperechoic mobile membrane. It can also measure the hemodynamic parameters of retinal arteries.
A preliminary study showed a correlation between systolic velocity in the central retinal artery and postoperative visual acuity.
The aim of this study is to confirm those preliminary data.
Study Design
- Study Type
- Interventional
- Allocation
- Na
- Intervention Model
- Single Group
- Primary Purpose
- Other
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Patients over 18 years
- •rhegmatogenous retinal detachment, relapsing or not, including pseudophakic retinal detachment or aphakic retinal detachment, if the retinal detachment occurs more than three months after phacoemulsification
Exclusion Criteria
- •traumatic retinal detachment
- •bilateral retinal detachment
- •less than 3 months after phakoemulsification
- •predictable follow-up of less than 6 months
- •patient under of legal protection
- •patient's opposition to participate
- •absence of affiliation to the social security
- •eye's axial length> 25.5 mm
- •preoperative visual acuity greater than 70/100
- •no surgery
Arms & Interventions
retinal detachment
color Doppler ultrasound of the eye
Intervention: color Doppler ultrasound (Device)
Outcomes
Primary Outcomes
Visual acuity measured with the Early Treatment Diabetic Retinopathy Study (ETDRS) scale before surgery and at the sixth week of follow-up
Time Frame: Six weeks
Secondary Outcomes
- Visual acuity measured with the Early Treatment Diabetic Retinopathy Study (ETDRS) scale before surgery and at the sixth :month of follow-up(Six months)