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"In an effort to find a more satisfactory pain relieving agent for cystoscopic examinations and other urological procedures, various urethral topical anesthetics and analgesics were evaluated clinically. The procedures in this series included: Ureteral catheterization 56, cystoscopic 29, cystoscopic and panendoscopy 25, ureteral stone extraction 5, litholapaxy 4. panendoscopy and ureteral catheterization 2. urethral dilatation 3. panendoscopy 1. curettage 1,total 123. The results of anesthetics were recorded as follows:+++: severe pain, intolerable the procedure ++ : moderate pain, tolerable the procedure + : mild pain +- :slight pain with discomfort - : no pain only discomfort +++-+ : poor result +--- : satisfactory result The method and results of the clinical observation were obtained as follows: Procaine 2%, xylocaine 2%, onocaine jelly 0.01%, were used for urethral topical anesthetics, morphine 10 mg was injected intramuscularly 20~30 minutes before the procedure, and demerol or nisentil was injected intravenously just prior to the examination.Comparative results of various anestheticsName of anesthetics cases +++ ++ + +- - (%) (%) (%) (%) (%) Procaine 6 50 50 Xylocaine 19 53 21 32 42 Onocaine jelly 5 40 60 Morphine 12 50 17 25 Demerol 28 7 14 36 43 Morphine and Xylocaine 21 5 14 38 38 Demerol and Xylocaine 11 45 54 Nisentil and Xylocaine 16 31 69 Onocaine jelly and Demerol 5 20 80"
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