perirectal

基本解释

With colonic involvement, perirectal fistulae are common.
累及结肠的直肠周瘘管常见。
Lateral to the rectum, the peritoneum forms right and left perirectal fossae, anterior to which is the retrovesical pouch.
直肠侧方形成左右直肠旁隐窝，其前方为膀胱后隐窝。
Observation on Antidotal Plaster Applied in Post-Perianal and Perirectal Operation.
黄连膏在肛肠病术后的应用观察。
Abdominal computer tomography revealed a few enlarged perirectal fascial lymph nodes with no para-aortic lymph node.
电脑断层检查显示有直肠旁淋巴结但并无动脉旁淋巴结。
Objective:To investigate the effect of PPH andlongitudinal suture of mucosa ,perirectal injection treatment for total rectal p rolapse.
目的:探讨PPH加黏膜柱状缝合、直肠周围高位注射治疗完全性直肠脱垂的手术效果。