日本金泽医科大学佐佐木一之教授及朝冈真研究员于1984年8月28日至30日应邀来沈讲学佐佐木教授讲学的内容为:眼外伤和玻璃体手术问题,单疱性角膜炎以及混合感染,类肉瘤(Sarcoidosis)及日本白内障研究现状。佐佐木教授介绍了在诊断不能窥见眼内情况的眼内异物时,用CT,超声检查定位。对眼内异物的处理是在手术显微镜直视下手术,如对一伤后37天的眼内异物病人,先将玻璃体切除,再切开异物包膜, Professor Kazuo Sasaki of Kanazawa Medical University in Japan and Researcher Obuokaoka were invited to give lectures from August 28 to August 30, 1984 Professor Saki Sasaki gave lectures on ocular trauma and vitreous surgery, unicellular keratitis, and mixed infections Sarcoidosis and Japanese cataract research status. Professor Sasaki introduced in the diagnosis of intraocular conditions can not see the intraocular foreign body, CT, ultrasound examination of positioning. The treatment of intraocular foreign body is under the operation of surgical microscope under direct vision, such as 37 days after a wound intraocular foreign body patients, the first vitrectomy, and then cut the foreign body capsule,