The application of ultrasound in the diagnosis of small bowel volvulus in adults
10.3760/cma.j.cn112139-20230309-00098
- VernacularTitle:超声检查在成人小肠扭转诊断中的应用价值
- Author:
Yanwen LUO
1
;
Qingli ZHU
;
Wenbo LI
;
Wei LIU
;
Lin CONG
;
Xianlin HAN
;
Yingxin WEI
;
Guannan ZHANG
;
Mengsu XIAO
;
Li MA
Author Information
1. 中国医学科学院 北京协和医学院 北京协和医院超声医学科，北京 100730
- Keywords:
Intestinal volvulus;
Ultrasonography;
Abdomen, acute
- From:
Chinese Journal of Surgery
2023;61(10):907-912
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the ultrasound characteristics of small bowel volvulus among adults and to investigate the value of ultrasound in the diagnosis of small bowel volvulus.Methods:Totally 34 adults with small bowel volvulus confirmed by clinical diagnosis or surgery and who underwent ultrasound examination at Peking Union Medical College Hospital from August 2017 to October 2022 were enrolled, including 19 males and 15 females, aged (55.0±21.8) years (range: 19 to 94 years). The clinical characteristics, CT images and ultrasound images of the patients were retrospectively reviewed, and the ultra, sound features of small bowel volvulus and its diagnostic efficacy were analyzed.Results:Abdominal pain was the typical clinical symptom of all patients. Other symptoms included 21 cases of abdominal distension, 19 cases of nausea and vomiting, and 13 cases of cessation of passage of stool or flatus. Eight patients had signs of peritonitis and 22 patients had abnormal bowel sounds. Twenty patients had a history of abdominal surgery. Twenty-seven patients underwent surgery for intestinal obstruction, and the remaining 7 patients improved after conservative treatment. All cases were evaluated by ultrasound, 11 cases showed a “whirl sign” and were diagnosed as small bowel volvulus, the diagnostic accuracy rate was 32.4% (11/34), ultrasound simultaneously diagnosed intestinal obstruction in 21 cases, 17 cases of abdominal effusion, 4 cases of intestinal wall thickening, 2 cases of abdominal mass, 1 case of intussusception, 1 case of right sided inguinal hernia. CT and ultrasound had a consistent positive discovery in 88.2% (30/34) of all the patients.Conclusion:Ultrasound is valuable in the diagnosis of small bowel volvulus and the evaluation of complications.
