Methods: 31 patients were reported and the causes and management of routine urethral catheterization failure were analysed retrospectively.
方法：回顾分析31例常规导尿失败的原因及处理结果。
The utility model relates to a urethral catheterization device for a urine-guiding system, particularly an internal support frame for a urinary catheter.
本实用新型涉及一种引尿系统的导尿器械，特别是一种导尿管内支架。
Objective To probe the cause of uroschesis after lumbar vertebrae traction and the nursing countermeasures decreasing The Times of urethral catheterization.
目的探讨腰椎牵引术后病人引起尿潴留的原因与减少导尿机率的护理对策。
We successfully used improved urethral catheterization in 12 female pigs. The article introduced the urethral catheterization in female pigs and our experience.
采用改良方法对12头雌性小型猪进行手术中留置导尿，取得了满意效果。
Methods the reasons which caused the increased urinary tract infection after the postoperative urethral catheterization were analysed by prospective and retrospective methods.
方法采用前瞻性调查与回顾性调查相结合的方法，对妇产科手术后患者留置尿管而引发泌尿系感染率增高的原因进行调查和分析。
Preoperative publicizing and education, emiction training on the bed and postoperative dietary guidance should be strengthened to reduce The Times of urethral catheterization.
应加强术前宣教及床上排尿训练、术后饮食指导，以降低术后导尿率。
Results Among the 39 cases involving this study, 37 cases could urinate by themselves after the induction therapy, 2 resorted to urethral catheterization because the induction therapy was in vain.
结果本组39例尿潴留的患者，其中37例经实施护理后，均自行排尿，2例经诱导无效行导尿术排尿。
When a urethral injury is suspected, a retrograde urethrogram should be completed before catheterization is performed.
当怀疑有尿道损伤，在行导尿术之前，应先行逆行尿道造影。
When a urethral injury is suspected, a retrograde urethrogram should be completed before catheterization is performed.
当怀疑有尿道损伤，在行导尿术之前，应先行逆行尿道造影。
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