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| Case | Procedural challenge | Technique |
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| Male, 25. Severe cerebral palsy with dysphagia and recurrent aspiration pneumonia | Large paraoesophageal hernia with proximal jejunum in thorax | Enteroscope with overtube used. Jejunum punctured within thorax (via diaphragmatic hiatus from abdominal wall approach) with fluoroscopic guidance |
| Female, 53. Pancreatic cancer with partial duodenal obstruction and peritoneal metastases | Large volume of omental malignancy and moderate amount of ascites | Enteroscope used. Deep loop of jejunum punctured with fluoroscopic guidance |
| Female, 65. Gastric linitis plastica with peritoneal metastases | Overweight patient with mobile jejunum | Enteroscope used. Jejunum punctured with fluoroscopic guidance |
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