Aqueous flare elevation in the fellow eye after vitrectomy.
OBJECTIVE
Aqueous flare elevation has been shown to occur in the fellow eye after cataract surgery. This study tests whether such subclinical sympathetic reaction also takes place after vitrectomy.


METHODS
In a prospective clinical study, preoperative and postoperative 2-week levels of aqueous flare in the fellow eyes of 38 patients who underwent vitrectomy during a 6-month period were measured with a laser flare-cell meter.


RESULTS
Aqueous flare levels in the fellow eyes 2 weeks after vitrectomy (mean, 15.70 photon counts/millisecond) were significantly higher than preoperative flare levels (mean, 11.78 photon counts/millisecond, Wilcoxon's signed rank test, P = 0.04).


CONCLUSIONS
This study demonstrated that subclinical sympathetic reaction did occur in the fellow eyes after vitrectomy.
Department of Ophthalmology, Okayama University Medical School, Okayama City, Japan.
T
T
Matsuo
J
J
Suzuki
F
F
Shiraga
D000328:Adult; D000368:Aged; D001082:Aqueous Humor / Q000166:cytology*; D002452:Cell Count; D005128:Eye Diseases / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012164:Retinal Diseases / Q000601:surgery; D012720:Severity of Illness Index; D014792:Visual Acuity; D014821:Vitrectomy / Q000009:adverse effects*