Balloon-assisted ultrasonic localization: a novel technique for direct percutaneous endoscopic jejunostomy.
Direct percutaneous endoscopic jejunostomy (DPEJ) is a useful method for the establishment of enteral nutrition (EN) pathway. However, the identification of stomal puncture points for DPEJ is difficult. Here we present a case treated with an improved technique for DPEJ puncture-point localization, which was named DPEJ with balloon-assisted ultrasonic localization (DPEJ-BAUL). There were four steps after insertion of an endoscope into the jejunum: (1) a balloon dilatation catheter was inserted through the endoscope working channel; (2) the balloon was fully filled with water; (3) the site of puncture was selected with an ultrasonic probe percutaneously locating the water-filled balloon; and (4) a jejunostomy tube was placed by introducer technique. Rapid localization of a puncture site was possible with BAUL and the DPEJ procedure was successful. The patient's nutritional status was improved with EN and no postoperative complications were observed. DPEJ-BAUL is a feasible and effective technique to increase the technical success rate of DPEJ in patients with negative transillumination test results.
PubMed Abstracts
PubMed Abstracts