后房型人工晶状体植入术后晶状体囊袋内血肿是一种罕见的术后并发症，国内尚无此类病例报告。现将我们所遇到的2例报告如下。例1，男，23岁，因左眼外伤性白内障行白内障囊外摘除联合后房型人工晶状体植入术。术后第1天发现1°前房积血，切口处亦见少量出血，瞳孔圆，人工晶状 Posterior chamber intraocular lens implantation after capsular bag hematoma is a rare postoperative complication, there is no such case reported in China. Now we have encountered two cases reported as follows. Example 1, male, 23 years old, with cataract extracapsular cataract extraction and posterior chamber intraocular lens implantation for left-eye traumatic cataract. On the first day after surgery, 1 ° of hemorrhage was found in the anterior chamber, and a small amount of hemorrhage was seen at the incision. The pupil was round and the intraocular lens