Retinal detachment following intracapsular cataract extraction. A 10-year follow-up study.
OBJECTIVE
To examine the incidence of and risk factors for retinal detachment during a 10-year follow-up on intracapsular cataract extraction (ICCE).


METHODS
Retrospective analysis of medical records of 1041 eyes operated on with ICCE in the years 1984-86. A complete follow-up was achieved, and actuarial methods were used in the risk assessment. The risk time averaged 82 months.


RESULTS
Twenty-two (2.1%) eyes developed retinal detachment; half of the cases occurred during the first postoperative year, but new cases emerged throughout the period. The cumulative incidence of RD amounted to 2.8%; 95% confidence interval: 1.5-4.2%. Multivariate Cox regression analysis identified younger age at surgery (relative risk for each 10-year increase in age=0.6; 95% confidence interval: 0.39-0.95) and male gender (relative risk=2.5; 95% confidence interval 1.04-6.04) as significant risk factors for RD. Eleven eyes, 50% of eyes with RD and 1% of the total number of eyes, lost useful vision in spite of retinal surgery.


CONCLUSIONS
Even though the risk for both RD and an unfavourable result following retinal surgery may be smaller using contemporary surgical techniques, the present study indicates a substantial morbidity following cataract surgery, when a sufficiently long observation period is considered.
Naeser
K
K
Department of Ophthalmology, Aalborg Sygehus Syd, Denmark.
Baggesen
K
K
Knudsen
E B
EB
D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D002387:Cataract Extraction / Q000009:adverse effects*; D003718:Denmark / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D012163:Retinal Detachment / Q000453:epidemiology* / Q000209:etiology*; D012189:Retrospective Studies; D012307:Risk Factors; D017678:Sex Distribution