1检查方法及适应证做盆腔扫描前，病人须做好准备工作。检查前4天食少渣食物。检查前2天各服缓泻剂1次，扫描前12小时及3小时分别服1％泛影葡胺250ml充盈肠道，已婚女性放置阴道纱布塞，对疑有膀胱病变的病人应在扫描前大量饮水，使膀胱充分充盈。扫描时病人一般取仰卧位，自耻 1 inspection methods and indications do pelvic scan before, the patient must be prepared. 4 days before eating less food residue. Check the first 2 days before each service laxatives 1, 12 hours before scanning and 3 hours were served 1% diatrizoate 250ml filling the intestine, married women placed vaginal gauze plug, the suspected bladder disease patients should be scanned before Drink plenty of water to fully fill the bladder. The patient usually supine scan, self-shame