Jones Richard H
Department of Radiology and Radiological Science, Division of Pediatrics, Department of Pediatrics, Division of General Pediatrics, Medical University of South Carolina, 96 Jonathan Lucas St, CSB HE210C MSC 323, Charleston SC 29425, USA.
Radiol Case Rep. 2021 Aug 28;16(11):3341-3345. doi: 10.1016/j.radcr.2021.07.063. eCollection 2021 Nov.
Noninvasive reduction of ileocolic intussusception requires increasing intracolonic pressure via gas or liquid administered through a rectal catheter. A tight seal around the catheter is required to maintain intracolonic pressures and this tight seal is difficult to maintain with existing techniques. I describe the safe and effective use of a catheter with 2 balloons near the tip that surround the anus internally and externally to prevent leakage of air during an enema on a toddler after failure with a single-balloon tipped catheter.
非侵入性复位回结肠套叠需要通过经直肠导管注入气体或液体来增加结肠内压力。为维持结肠内压力,导管周围需要紧密密封,而现有技术难以维持这种紧密密封。我描述了一种导管的安全有效使用方法,该导管尖端附近有两个气囊,可从内部和外部环绕肛门,以防止在单气囊尖端导管复位失败后对一名幼儿进行灌肠时空气泄漏。