Evaluation of the effectiveness of through-the-scope balloons as dilators of benign and malignant gastrointestinal strictures

Autor: Jim T. Schwartz, Neshan Tabibian, David Y. Graham, J. Lacey Smith
Rok vydání: 1987
Předmět:
Zdroj: Gastrointestinal Endoscopy. 33:432-435
ISSN: 0016-5107
DOI: 10.1016/s0016-5107(87)71681-2
Popis: Although the true place of balloon dilators in our armamentarium of methods for the management of gastrointestinal strictures is not yet known, balloons are now widely used.26 Balloons have been used for a variety of gastrointestinal stenoses including esophageal,1-19 gastric,16-23 small intestinal,24 and colonic25,26 strictures. Balloon dilatation offers many theoretical advantages (safety, speed, and patient comfort) over dilatation with mercury-filled bougies or with the Eder-Puestow or Savary systems. Recently, the availability of large diameter balloon dilators (Fig. 1), which pass through the biopsy channel of standard endoscopes (through-the-scope or TTS balloons), has promised efficient direct-vision dilatation of strictures without the need of guide wires or fluoroscopy. We prospectively evaluated whether dilatation with TTS balloons actually achieved the expected luminal diameter in benign and malignant gastrointestinal strictures.
Databáze: OpenAIRE