Abstract:

Objective To investigate the application value of ultrasonic intestinal filling contrast（UIFC）method in morphology and walking variation of large intestine. Methods The examines were checked before fasting for 8 hours, 6 hours before the examination of oral polyethylene glycol electrolyte powder(Ⅰ) for cleaning enema, and gastrointestinal contrast agent into the intestinal tract from the anus after irrigation, and then for intestinal filling contrast ultrasonography. Finally, the application value of UIFC method in morphology and walking variation of large intestine were analyzed. Results Two handred and sixty-six cases of UIFC examination were found that there were changes in walking and morphology of the large intestine in 18 cases, a total of 11 types: 6 cases of sigmoid colon walk, 3 cases of transverse short low, and splenic flexure bending deformity，short ascending colon, descending colon parallel variation,no colon hepatic flexure with short ascending colon, huge ascending colon, hepatic flexure of the colon malformation,no ileocecal valve, descending colon twist,no colon splenic flexure with short descending colon 1 case each. Conclusion The ultrasonic intestinal filling contrast provides a feasible and effective method for screening variation of the morphology and walking variation of large intestine and has important value in clinical application and variation of anatomical structure.

Key words: Colon, Morphology variation, Walking variation, Screening, Ultrasonic intestinal filling contrast, Human