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Intra-operative ultrasonic tomography has proved to be superior to cholangiography for a number of aspects, including avoidance of both contrast media and radiation exposure as well as increase in potential information due to possible checkup of surrounding regions (gall bladder, liver, pancreas). Accurate coverage of prepapillary area and the papilla proper is somewhat difficult with this method. Bile duct stones were recorded from nine of 52 patients examined by both methods. Concrement stayed undetected by ultrasound in one case and sludge in another. Nevertheless, the assumption is made that under certain conditions intra-operative cholangiography can be substituted with good success by intra-operative ultrasonic tomography.
G Ströhmann, and
L Drechsler, and
H Wuschech
July 1997,
Seminars in roentgenology,
G Ströhmann, and
L Drechsler, and
H Wuschech
May 1952,
Archivos uruguayos de medicina, cirugia y especialidades,
G Ströhmann, and
L Drechsler, and
H Wuschech
July 1993,
Der Radiologe,
G Ströhmann, and
L Drechsler, and
H Wuschech
January 1990,
Surgical endoscopy,
G Ströhmann, and
L Drechsler, and
H Wuschech
August 1954,
Fortschritte auf dem Gebiete der Rontgenstrahlen,
G Ströhmann, and
L Drechsler, and
H Wuschech
July 1997,
Seminars in roentgenology,
G Ströhmann, and
L Drechsler, and
H Wuschech
January 1954,
Zdravstveni vestnik,
G Ströhmann, and
L Drechsler, and
H Wuschech
December 1951,
El Dia medico,
G Ströhmann, and
L Drechsler, and
H Wuschech
January 1951,
Zentralblatt fur Chirurgie,
G Ströhmann, and
L Drechsler, and
H Wuschech
February 1969,
Proceedings of the Royal Society of Medicine,
