Objective To evaluate the necessary of peripheral iridectomy ( PI ) in cataract extraction and trabeculectomy surgeries.目的探讨周边虹膜 切除 术在白内障合并青光眼联合手术中的必要性....

iridectomy的音标：iridectomy的英式发音音标为：[ˌɪrɪdektəmɪ]iridectomy的美式发音音标为：[ˌɪrə'dektəmɪ]...

n.虹膜切除术...

iridectomy的复数形式为：iridectomies...