Related Experiment Video
Updated: Jun 23, 2026

05:58
Retinal Detachment Model in Rodents by Subretinal Injection of Sodium Hyaluronate
Published on: September 11, 2013
Macula-off retinal detachment--a matter of time?
P B Henrich1, S Priglinger, D Klaessen
1University of Basel, Department of Ophthalmology, Basel, Switzerland. Henrichp@uhbs.ch
Summary
Prompt surgical intervention for macula-off retinal detachment is crucial for visual acuity gain. Delaying surgery beyond three days may negatively impact visual prognosis, though the first three days appear relatively safe for intervention.
Area of Science:
- Ophthalmology
- Retinal Surgery
Background:
- Rhegmatogenous macula-off retinal detachment requires timely surgical intervention.
- The impact of surgical delay on visual outcomes is a critical clinical question.
Purpose of the Study:
- To investigate the influence of the time lag between macular detachment and surgery on post-operative visual acuity gain.
- To identify factors affecting visual prognosis in patients with macula-off retinal detachment.
Main Methods:
- Retrospective analysis of 62 patients undergoing scleral buckling for macula-off retinal detachment.
- Evaluation of correlations between pre-operative factors (age, refraction, visual acuity, timing) and visual outcomes.
- Mean follow-up of 12.7 months.
Main Results:
- Pre-operative visual acuity and surgical timing correlated with final visual acuity.
- Surgical timing was the only factor correlating with visual acuity gain.
- Earlier surgical repair led to better visual recovery; significance noted for delays of 4+ days.
Conclusions:
- The initial three days post-macular detachment represent a window for potentially safe surgical delay.
- Postponing surgery beyond three days may compromise visual prognosis in macula-off retinal detachment cases.
More Related Videos
Related Concept Videos
Diabetic Retinopathy
DefinitionDiabetic retinopathy is a microvascular complication of diabetes affecting the retinal blood vessels.Risk FactorsDiabetic retinopathy is present in almost all individuals with type 1 diabetes and more than 60% of those with type 2 diabetes after two decades of disease.The risk increases with poor glycemic control, hypertension, dyslipidemia, smoking, pregnancy, and puberty.Although cataracts and glaucoma are also more frequent in people with diabetes, retinopathy remains the leading...
Anatomy of the Eyeball
The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle layer, the vascular tunic,...

