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Fluoroscopy-guided pull-through gastrostomy.

M B Pitton1, S Herber, C Düber

  • 1Department of Diagnostic and Interventional Radiology, University Hospital, Johannes Gutenberg University of Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany. pitton@radiologie.klinik.uni-mainz.de

Cardiovascular and Interventional Radiology
|October 17, 2007
PubMed
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This study introduces a simplified fluoroscopy-guided gastrostomy technique using pull-type tubes, successfully aiding patients who previously failed endoscopic placement. The novel method offers a safe and effective alternative for radiological gastrostomies.

Area of Science:

  • Medical Imaging and Interventional Radiology
  • Gastroenterology

Background:

  • Traditional pull-type gastrostomy tubes often require endoscopic assistance for placement.
  • Percutaneous endoscopic gastrostomy (PEG) can be challenging in cases of tumor stenosis or difficult abdominal wall visualization.

Purpose of the Study:

  • To simplify the fluoroscopy-guided gastrostomy technique for pull-type tubes.
  • To establish a safe and effective radiological alternative to endoscopic placement.

Main Methods:

  • A novel fluoroscopy-guided technique involving transoral and percutaneous guidewire manipulation to create a loop for guiding the tube.
  • Utilized an 8-Fr sheath and guiding catheter for percutaneous access and a 5-Fr catheter for transoral probing.
  • The technique was performed without endoscopic assistance on 37 patients.

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Main Results:

  • All 37 procedures were technically successful, with no major complications.
  • The technique was particularly effective in 25 patients who previously failed gastroscopic PEG attempts.
  • Five minor complications were reported, including one tube dislodgement and three cases of transient local pain, all successfully managed.

Conclusions:

  • The described fluoroscopy-guided pull-through gastrostomy technique is simple, safe, and effective.
  • This method offers a valuable alternative for radiological gastrostomies, especially when endoscopic approaches are difficult.
  • It combines the benefits of radiological guidance with the advantages of pull-type gastrostomy tubes.