目的：探讨改良切开引流术治疗直肠壁内脓肿的临床效果。

Objective:To evaluate the efficacy of a modified incision and drainage for the treatment of abscess of rectal wall.

youdao

目的：探讨改良切开引流术治疗直肠壁内脓肿的临床效果。

Objective:To evaluate the efficacy of a modified incision and drainage for the treatment of abscess of rectal wall.

youdao