Urakami Y
Endoscopy. 1980 Jan;12(1):30-7. doi: 10.1055/s-2007-1021706.
Peroral cholangiopancreatoscopy (PCPS) using a mother and babyscope was attempted in 30 cases and the duct systems were successfully inspected in 25 cases. This procedure should be useful in cases with biliary and pancreatic diseases if the bending system and biopsy channel of the babyscope can be improved. Peroral direct cholangioscopy (PDCS) using four kinds of forward-viewing small-caliber fiberscopes was successfully employed in 14 of 22 cases. These instruments have a biopsy channel as well as an air-supplying and an aspiration channel, so that a stone can be removed with a basket catheter under visual control. PDCS should become valuable therapeutically in bile duct diseases if the fiberscope can be improved.
对30例患者尝试使用子母镜进行经口胆管胰管镜检查（PCPS），其中25例成功检查了管道系统。如果子镜的弯曲系统和活检通道能够改进，该操作对于胆管和胰腺疾病患者应具有实用性。使用四种前视小口径纤维内镜进行经口直接胆管镜检查（PDCS），22例中有14例成功应用。这些器械具有活检通道以及供气和抽吸通道，因此可以在直视下用网篮导管取出结石。如果纤维内镜能够改进，PDCS在胆管疾病的治疗中将具有重要价值。
