Robertson G S, Watkin D F
Department of Surgery, Leicester Royal Infirmary.
Ann R Coll Surg Engl. 1995 May;77(3):227-8.
The use of conventional instruments for dissection within confined operating fields such as the pelvis may obscure the surgeon's view, and limit his reach. The long, narrow instruments used during laparoscopic surgery, particularly the diathermy scissors can facilitate bloodless dissection under direct vision during conventional surgery, improving the accuracy of procedures such as mobilisation of the rectum.
在诸如骨盆等受限手术区域使用传统器械进行解剖,可能会遮挡外科医生的视野,并限制其操作范围。腹腔镜手术中使用的长而窄的器械,尤其是电凝剪刀,可在传统手术中直视下辅助进行无血解剖,提高诸如直肠游离等操作的准确性。