PubMed · 6881839
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E T Edens. A new dilation technique.. https://doi.org/10.1177/000348948309200411
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Urethral dilatation and urethrotomy can be effective treatments of the stricture disease in selected patients when the spongy tissue is not severely damaged. In the few reports comparing urethrotomy and dilatation, results are not significantly different. A long term followup is mandatory in assessing the outcome of treatment of urethral strictures. Characteristics of the stricture as location, length, caliber, number, and previous failed treatments allow to select the best therapeutical option. After the failure of the first instrumentation, repeated procedures are not curative.
Supra-hepatic inferior vena cava (IVC) obstruction is an unusual complication following an orthotopic liver transplantation (OLT) and is seen more often in hepatic regrafts. Dilatation of these stenotic lesions and the use of endovascular stents has been described in the past. Although the results of this technique are unquestionably superior to surgical correction, their use in the very early post-operative period is not without danger. Herein we describe a case where this modality was used successfully within 24 h of an OLT.
The authors studied the true "dynamic" distance between the esophageal stumps in type I atresia in order to perform the delayed anastomosis at the most favorable time. The position of the inferior pouch was fluoroscopically evaluated in four patients, inserting a Hegar dilator through the gastrostomy. The superior esophageal pouch was delineated by a Replogle tube. No anesthesia was required. In all cases the procedure was simple, safe, fast, and accurate. No complications occurred, and patients could be operated upon at the optimal time.