由于直肠粘膜下有丰富的血管网,加之肛门部手术创口通常不作缝合,故术后大便时都有少量出血,一般随着创面的缩小和愈合,出血也会停止。但由于上述特点,在痔切除术后也存在着续发性出血的可能性。这种情况虽不多见,但后果却很严重。实践证明,只要我们对这种并发症经常注意预防,并保持警惕,一旦发生,能够及时发规和彻底处理,就可消除或减少它的发生机会,发生了也可减轻它的严重程度。 肛门部手术后出血,分为即刻出血和续发性出血两种。即刻出血发生在术后两天内,主 As the rectal mucosa is rich in vascular network, combined with the anal portion of the wound is usually not for surgery, so there is a small amount of postoperative stool bleeding, the general reduction and healing of the wound, bleeding will stop. However, due to the above characteristics, hemorrhoidectomy there is also the possibility of continuing bleeding. Although rare, the consequences are serious. Practice has proved that as long as we often pay attention to the prevention of this complication and remain vigilant, once it happens, it can be promptly released and thoroughly dealt with, so as to eliminate or reduce its chance of occurrence and to take place and also to reduce its severity. Anal bleeding after surgery, divided into immediate bleeding and secondary bleeding two. Immediate bleeding occurred within two days after surgery, the Lord