Vitrectomy in eyes at risk for macular hole formation.
Fifteen eyes believed to be at increased risk for macular hole formation underwent vitrectomy in an attempt to prevent macular hole formation. Full-thickness macular holes have not developed in 10 of 11 eyes with stage 1 macular holes. Four eyes were noted to have small full-thickness foveal defects (stage 2 macular holes) at the time of vitrectomy. Two of the four eyes have not progressed to macular hole formation and have 20/25 visual acuity. All patients have been followed for a minimum of 13 months (median, 18 months). The 12 eyes that have not experienced macular hole formation have had a significant (P less than 0.001) improvement in vision with seven (58%) attaining visual acuity of 20/25 or better. The postoperative foveal electroretinogram (ERG) amplitude was higher than the preoperative amplitude in five of the six eyes tested.
Jost
B F
BF
Department of Ophthalmology, University of Texas Southwestern Medical School, Dallas.
Hutton
W L
WL
Fuller
D G
DG
Vaiser
A
A
Snyder
W B
WB
Fish
G E
GE
Spencer
R
R
Birch
D G
DG
D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012167:Retinal Perforations / Q000473:pathology / Q000517:prevention & control* / Q000601:surgery; D012307:Risk Factors; D014792:Visual Acuity; D014821:Vitrectomy