Intraocular tamponade used in vitrectomy operations may affects retinal function in various mechanisms.
Various intraocular tamponade are being used in vitrectomy operations as gases, fluids and silicon oil. The effects of these intraocular tamponade may affects the final visual outcome of the surgery.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
60
Retinal function assessment using electroretinogram
Vitrectomy operation to treat retinal detachment
Ahmed Abdelshafy Tabl
Banhā, Benha, Egypt
RECRUITINGVisual acuity
Changes in visual acuity measured in LogMAR units.
Time frame: Baseline and monthly after surgery till 6 months of follow up.
Retinal function amplitude
Changes in electroretinogram amplitude parameters in microvolt/second measured by roland consult retinal function device.
Time frame: Baseline and monthly after surgery till 6 months of follow up.
Retinal function implicit time.
Changes in electroretinogram implicit time in millisecond measured by roland consult retinal function device.
Time frame: Baseline and monthly after surgery till 6 months of follow up.
Intraocular pressure
Changes in intraocular pressure measured by goldman applanation tonometry in millimeter mercury.
Time frame: Baseline and monthly after surgery till 6 months of follow up.
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