导尿术为临床常见的一种术式,为尿潴留患者放出潴留尿液,减轻不适的一种行之有效的手段[1]。但该术中引起脑出血极为少见,现报道1例。1　病例介绍患者,女,61岁,1999年10月10日因腰痛间歇性跛行1月余,伴急性尿潴留2ｄ入院。入院诊断:胸腰段椎管狭窄,急性尿潴留。查体:心肺无阳性 Catheterization is a common form of clinical practice, urinary retention retention in patients with retention of urine, relieve discomfort an effective means [1]. However, intraoperative hemorrhage caused by this extremely rare, is reported in 1 case. 1 case description The patient, female, 61 years old, October 10, 1999 due to low back pain intermittent claudication more than 1 month, with acute urinary retention 2d admission. Admission diagnosis: thoracolumbar spinal canal stenosis, acute urinary retention. Physical examination: no cardiopulmonary