o truction meaning in English

障碍，妨碍，干扰
阻塞

The most important complication of urinary tract o truction is renal parenchymal atrophy as a result of back pre ure
尿路梗阻最重要的并发症为反压所致的肾实质萎缩。
O truction is one of the most important a ormalities of the urinary tract ， since it eventually leads to decompe ation of the muscular conduits and reservoirs ， back pre ure ， and atrophy of renal parenchyma
梗阻是泌尿道最重要的异常之一，因其最终使肌性管道及其容器失去代偿能力，发生反压及肾实质萎缩。
Acquired urinary tract o truction may be due to inflammatory or traumatic urethral strictures ， bladder outlet o truction （ benign prostatic hypertrophy or cancer of the prostate ）， vesical tumors ， neuropathic bladder ， extri ic ureteral compre ion （ tumor ， retroperitoneal fibrosis ， or enlarged lymph nodes ）， ureteral or pelvic stones ， ureteral strictures ， or ureteral or pelivic tumors
获得性尿路梗阻可能由于炎性或损伤性尿道狭窄，膀胱出口梗阻（良性前列腺肥大或前列腺癌）、膀胱肿瘤、神经性膀胱疾病、外源性输尿管压迫（肿瘤、腹膜后纤维化或巨大的淋巴结）、输尿管结石或肾盂结石、输尿管狭窄、及输尿管或肾盂肿瘤引起。