Importance of sonography in diagnosis of ileus. A retrospective study of 459 patients] |
| |
Authors: | S Truong G Arlt F Pfingsten V Schumpelick |
| |
Institution: | Chirurgische Klinik, Rheinisch-Westf?lischen Technischen Hochschule Aachen. |
| |
Abstract: | In a retrospective trial we investigated the significance of ultrasound in the diagnosis of intestinal obstruction in 459 patients. The overall sensitivity was 93.7%. In paralysis the correct diagnosis was obtained in 98% of all. Mechanical obstruction was identified in 91%. In cases of incomplete mechanical obstruction sensitivity was 89%. The corresponding value for complete obstruction was 95%. In all patients with negative findings on abdominal x-ray (10%) the correct diagnosis was established by ultrasound. Only in 71% of cases ultrasound was successful differentiating small bowel from large bowel obstruction. The underlying cause of ileus was yielded by ultrasound in 45% of the cases. On the basis of our experience ultrasound is proven to be of significant importance in the diagnosis and differentiation of ileus. |
| |
Keywords: | |
|