Among 21 cases (27 eyes)of complicated cataract of uveitis that underwent surgery of cataract extraction, 22 eyes (81%) attained the visual acuity of 0.1 or better without apparent side-effect. The results indicated that cataract extraction is recommendable to improve visual acuity and alleviate intraocular inflammation in some eases of complicated cataract of uveltis accompanied with relatively high doage of cortical steroid therapy before and after operation,and the operation could be performed even flare and cells in aqueous humor or keratic precipitates were observed. （Chin J Ocul Fundus Dis,1994,10:162-164）