肛门局部浸润麻醉法系1889年Reclus氏首创.迄今八、九十年.在肛门直肠外科手术中,此法一直被延用.该法每次用麻药20毫升.总量约需100毫升,肥胖者125毫升.目前国内在肛门局部浸润麻醉法上,虽有所改进,但终未能突破Reclus法的范围.仍存在麻醉药 Department of anus and partial infiltration anesthesia Reclus pioneered in 1889. So far 80 to 90 years in anorectal surgery, this method has been extended use of the law with anesthesia 20 ml total amount of about 100 ml, obesity 125 ml .At present in the anal local infiltration anesthesia law, although some improvements, but failed to break through the scope of Reclus law. There are still anesthetics