腹腔镜缝合打结技术的临床应用价值北京医科大学人民医院外三科（１０００４４）王秋生切开、止血、缝合、打结是传统外科手术的四大基本功。在腹腔镜外科手术中，切开、止血因采用电钩、电分离钳、电剪、氩气刀等电外科技术而赋予了新内容。缝合、打结则因套管、平面视觉... Clinical application value of laparoscopic suturing and knotting technology The external three subjects of the People’s Hospital of Beijing Medical University (100044) Wang Qiusheng’s cutting, hemostasis, suturing and tying are the four basic skills of traditional surgery. In laparoscopic surgery, incision and hemostasis give new contents through the use of electrosurgical techniques such as electric hooks, electrical dissection forceps, electroscissors, and argon gas knife. Stitching and knotting are due to sleeves, flat vision...