Methods Dissection of the ophthalmic artery on dog, and retrograde catheterization was done.
方法用犬做了眼动脉解剖，并做了眼动脉逆行插管注药实验。
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。
Methods: 90 renal colic patients received catheterization of ureter. They received KUB and retrograde pyelography at the same time. If calculus was found, They get ESWL immediately.
方法：对90例肾绞痛患者行输尿管插管治疗，同时行kub和逆行造影，发现结石者行eswl未发现结石输尿管通畅者拔除输尿管导管。
Results: 23 patients underwent retrograde ureteral catheterization of clinical manifestations and renal accumulation of water compared with the preoperative catheter significantly improved.
结果23例患者均行逆行输尿管置管后临床表现及肾积水情况与置管术前比较明显好转。
Results: 23 patients underwent retrograde ureteral catheterization of clinical manifestations and renal accumulation of water compared with the preoperative catheter significantly improved.
结果23例患者均行逆行输尿管置管后临床表现及肾积水情况与置管术前比较明显好转。
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