in combination with vitrectomy , plus lensectomy , optic iridectomy , or iol implantation as indicated , 121 cases of intraocular foreign body extraction were performed , in which 75.2 % of the f. b. were non-magnetic , the number of f. b. in one eye ranged from 1-7 , and 93.1 % of the vitrectomy were of the closed type .
C0281658
iol
C0015392
eye