Semicircular papillotomy: a new surgical technique for removal of bile stones lodged in the ampulla of Vater

Citation
P. Schweizer et al., Semicircular papillotomy: a new surgical technique for removal of bile stones lodged in the ampulla of Vater, PEDIAT SURG, 17(5-6), 2001, pp. 406-409
Citations number
4
Categorie Soggetti
Pediatrics
Journal title
PEDIATRIC SURGERY INTERNATIONAL
ISSN journal
01790358 → ACNP
Volume
17
Issue
5-6
Year of publication
2001
Pages
406 - 409
Database
ISI
SICI code
0179-0358(200107)17:5-6<406:SPANST>2.0.ZU;2-L
Abstract
Bile stones lodged in the ampulla of Vater present a rare but often difficu lt problem. Considering the disadvantages of conventional papillotomy and p apillectomy, we developed a technique in which both the anatomic structures and their function are preserved. Histologic studies of the ampulla provid ed the basis for the technique, in which the muscular layers of the ampulla are not cut through as in conventional papillotomy but are bluntly separat ed, preserving this important anatomic component of the ampulla saved. The postoperative and long-term outcome of seven patients with bile stones lodg ed in the ampulla are reported. We found semicircular lateral papillotomy a safe procedure that preserves the muscular structures and function of the ampulla.