1. Objective to evaluate the efficacy of ketamine as a treatment modality for postoperative catheter related bladder discomfort (CRBD) which is caused by intraoperative urinary catheterization.
目的术中行导尿术可致术后留置导尿管刺激症状(CRBD),本研究探讨氯胺酮作为一种治疗CRBD方式的有效性。

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2. The catheter, a tube with a camera and a LASER on the end, could he threaded into the gall bladder and pancreas.
这根导管,是前端装有照像机和激光的管子,可被导入胆囊和胰腺。

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3. The catheter, a tube with a camera and a LASER on the end, could he threaded into the gall bladder and pancreas.
这根导管,是前端装有照像机和激光的管子,可被导入胆囊和胰腺。

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