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[Value of spiral CT in diagnosing infantile intestinal malrotation]
Wu-xing Chen1, Jian-song Ji, Heng Zhang
1Medical College of Lishui University, Lishui, China.
Insights
Spiral CT scanning is valuable for diagnosing infantile intestinal malrotation. This technique accurately identified key signs like the whirlpool sign and abnormal bowel positioning in infants, aiding early detection.
Area of Science:
- Pediatric Radiology
- Gastrointestinal Imaging
- Surgical Pediatrics
Background:
- Intestinal malrotation is a congenital anomaly requiring timely diagnosis.
- Delayed diagnosis can lead to serious complications like midgut volvulus.
- Accurate imaging is crucial for effective management of infantile intestinal malrotation.
Purpose of the Study:
- To evaluate the diagnostic efficacy of spiral CT (SCT) for infantile intestinal malrotation.
- To correlate SCT findings with surgical confirmations.
- To highlight the role of SCT in early detection.
Main Methods:
- Retrospective analysis of 23 cases with surgically confirmed infantile intestinal malrotation.
- Review of spiral CT findings and clinical data.
- Correlation of imaging features with operative outcomes.
Main Results:
- Spiral CT successfully diagnosed all 23 cases of infantile intestinal malrotation.
- Key findings included the whirlpool sign (16/23) and abnormal duodenal/colonic positions (18/23, 23/23).
- Vascular transposition (superior mesenteric artery/vein) was noted in 13/23 cases.
Conclusions:
- Spiral CT scanning demonstrates significant value in the early diagnosis of infantile intestinal malrotation.
- Characteristic CT findings aid in identifying this critical pediatric surgical condition.
- SCT facilitates prompt surgical intervention, improving patient outcomes.
Objective:
To discuss the value of spiral CT in diagnosing infantile intestinal malrotation.
Methods:
The spiral CT findings and clinical data of 23 cases of operatively-confirmed infantile intestinal malrotation were retrospectively analyzed.
Results:
Twenty-three cases of infantile intestinal malrotation were all diagnosed by SCT and confirmed by surgery. The main findings were as follows: whirlpool or concentric circle sign in mesenteric root with midgut volvulus (n = 16); duodenum assumed as "Z" or olecranon spur sign (n = 18); inverted transposition or vertical arrangement of superior mesenteric artery and vein (n = 13); abnormal sign of ileocecal junction and colon in right lower quadrant (n = 23).
Conclusion:
Spiral CT scanning has an important value in the early diagnosis of infantile intestinal malrotation.
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