[Vision analysis of cataract extraction with intraocular lens implantation in venerable aged patients].
OBJECTIVE
To evaluate possible diseases affecting visual acuity in cataract extraction with intraocular lens implantation in venerable aged patients.


METHODS
387 patients (425 eyes) over 80 years old were performed cataract extraction and intraocular lens(IOL) implantation, The postoperative vision was observed and affecting factors were analysed.


RESULTS
After the operation, there were 221 eyes (52.0%) of which corrected vision was better than 1.0, Ninty-eight eyes (23.8%) of which was 0.5-0.9, 106 eyes (24.9%) of which was less than 0.5. The main diseases that affect vision restoration were aged-related macular degeneration, glaucoma, retinal vein occlusion and optic atrophy.


CONCLUSIONS
The vision of venerable aged patients who had the operation of cataract extraction and IOL implantation were greatly increased. The various fundus diseases in senile patients are mains reason affecting vision restoration.
Wang
Zhaoyan
Z
Department of Ophthalmology, People's Liberation Army General Hospital, Beijing 100853, China.
Li
Xingxing
X
Zhang
Maonian
M
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002386:Cataract / Q000150:complications*; D002387:Cataract Extraction; D005260:Female; D005500:Follow-Up Studies; D005901:Glaucoma / Q000150:complications / Q000601:surgery; D006801:Humans; D019654:Lens Implantation, Intraocular; D008268:Macular Degeneration / Q000150:complications* / Q000601:surgery; D008297:Male; D011184:Postoperative Period; D015354:Vision, Low / Q000209:etiology; D014792:Visual Acuity