食管静咏曲张的硬化疗法是通过内镜将硬化剂注入食管的曲张静脉内或静脉旁,使曲张静脉闭塞或受压达到止血或预防出血的目的。 1939年craford首次报导用奎宁注入食管曲张静咏内使出血停止。由于门体分流术的出现和成功,硬化疗法已被遗忘,未受重视。实践证明:门体分流术并未能提高病人的生存率,加上术后易发 Esophageal anastomosis Zhang sclerotherapy is through the endoscope into the esophageal varicosity sclerosis vein or vein, so varicose vein occlusion or compression to stop bleeding or prevent bleeding purposes. Craford first reported in 1939 with quinine injection esophageal Zhang Jing Yong stop bleeding within. Due to the appearance and success of portosystemic shunts, sclerotherapy has been forgotten and overlooked. Practice has proved that: portosystemic shunt failed to improve the survival rate of patients, coupled with postoperative prone