Abstract
Upper gastrointestinal series is considered the gold standard imaging test to evaluate for malrotation and midgut volvulus. US has been explored for this purpose in recent years and has been shown to be a good alternative because of its relatively good accuracy, fast learning curve for sonographers and radiologists, as well as convenience for children, clinical staff and radiologists in the neonatal intensive care unit. In this article we describe our experience and review the evidence supporting the use of emergency US primarily to diagnose midgut volvulus as well as its use as a problem-solving tool for the diagnosis of malrotation. The examination technique, normal and abnormal findings are described, with emphasis on the whirlpool and superior mesenteric artery cutoff signs to diagnose midgut volvulus.
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Applegate KE (2018) Clinically suspected malrotation in infants and children: evidence-based emergency imaging. In: Kelly A, Cronin P, Puig S, Applegate K (eds), Evidence-based emergency imaging (improving the qualtity of imaging in patient care). Springer, pp 583–595
Berdon WE, Baker DH, Bull S, Santulli TV (1970) Midgut malrotation and volvulus. Which films are most helpful? Radiology 96:375–384
Simpson AJ, Leonidas JC, Krasna IH et al (1972) Roentgen diagnosis of midgut malrotation: value of upper gastrointestinal radiographic study. J Pediatr Surg 7:243–252
Gaines PA, Saunders AJS, Drake D (1987) Midgut malrotation diagnosed by ultrasound. Clin Radiol 38:51–53
Pracros JP, Sann L, Genin G et al (1992) Ultrasound diagnosis of midgut volvulus: the “whirlpool” sign. Pediatr Radiol 22:18–20
Nguyen HN, Kulkarni M, Jose J et al (2021) Ultrasound for the diagnosis of malrotation and volvulus in children and adolescents: a systematic review and meta-analysis. Arch Dis Child. https://doi.org/10.1136/archdischild-2020-321082
Chao HC, Kong MS, Chen JY et al (2000) Sonographic features related to volvulus in neonatal intestinal malrotation. J Ultrasound Med 19:371–376
Dilley AV, Pereira J, Shi ECP et al (2000) The radiologist says malrotation: does the surgeon operate? Pediatr Surg Int 16:45–49
Sizemore AW, Rabbani KZ, Ladd A, Applegate KE (2008) Diagnostic performance of the upper gastrointestinal series in the evaluation of children with clinically suspected malrotation. Pediatr Radiol 38:518–528
Borooah M, Narang G, Mishra A et al (2010) Bilious vomiting in the newborn period: surgical incidence and diagnostic challenges. Arch Dis Child 95:A86.1–A8A86
Zhou LY, Li SR, Wang W et al (2015) Usefulness of sonography in evaluating children suspected of malrotation: comparison with an upper gastrointestinal contrast study. J Ultrasound Med 34:1825–1832
Drewett M, Johal N, Keys C et al (2016) The burden of excluding malrotation in term neonates with bile stained vomiting. Pediatr Surg Int 32:483–486
Birajdar S, Rao SC, Bettenay F (2017) Role of upper gastrointestinal contrast studies for suspected malrotation in neonatal population. J Paediatr Child Health 53:644–649
Zhang W, Sun H, Luo F (2017) The efficiency of sonography in diagnosing volvulus in neonates with suspected intestinal malrotation. Medicine 96:e8287
Karaman İ, Karaman A, Çınar HG et al (2018) Is color Doppler a reliable method for the diagnosis of malrotation? J Med Ultrason 45:59–64
Taghavi M, Alamdaran SA, Feizi A (2018) Diagnostic value of ultrasound and gastrointestinal series findings in detection of pediatric intestinal malrotation. Iran J Radiol. https://doi.org/10.5812/iranjradiol.15089
Dekonenko C, Sujka JA, Weaver K et al (2019) The identification and treatment of intestinal malrotation in older children. Pediatr Surg Int 35:665–671
Applegate KE, Anderson JM, Klatte EC (2006) Intestinal malrotation in children: a problem-solving approach to the upper gastrointestinal series. Radiographics 26:1485–1500
Jamieson D, Stringer DA (2000) Small bowel. In: Stringer DA, Babyn PS (eds) Pediatric gastrointestinal imaging and intervention, 2nd edn. BC Decker, Hamilton, pp 311–332
Cohen HL, Haller JO, Mestel AL et al (1987) Neonatal duodenum: fluid-aided US examination. Radiology 164:805–809
Dufour D, Delaet MH, Dassonville M et al (1992) Midgut malrotation, the reliability of sonographic diagnosis. Pediatr Radiol 22:21–23
Weinberger E, Winters WD, Liddell RM et al (1992) Sonographic diagnosis of intestinal malrotation in infants: importance of the relative positions of the superior mesenteric vein and artery. AJR Am J Roentgenol 159:825–828
Shimanuki Y, Aihara T, Takano H et al (1996) Clockwise whirlpool sign at color Doppler US: an objective and definite sign of midgut volvulus. Radiology 199:261–264
Orzech N, Navarro OM, Langer JC (2006) Is ultrasonography a good screening test for intestinal malrotation? J Pediatr Surg 41:1005–1009
Yang C-J, Wang Q, Tang Y et al (2011) Color Doppler ultrasonography for diagnosis of congenital intestinal malrotation in children. Chin J Med Imaging Technol 27:1617–1620
Alehossein M, Abdi S, Pourgholami M et al (2012) Diagnostic accuracy of ultrasound in determining the cause of bilious vomiting in neonates. Iran J Radiol 9:190–194
Esposito F, Vitale V, Noviello D et al (2014) Ultrasonographic diagnosis of midgut volvulus with malrotation in children. J Pediatr Gastroenterol Nutr 59:786–788
Hennessey I, John R, Gent R, Goh DW (2014) Utility of sonographic assessment of the position of the third part of the duodenum using water instillation in intestinal malrotation: a single-center retrospective audit. Pediatr Radiol 44:387–391
Dao T, Beydoun T, Youssfi M (2015) Ultrasound as a definitive imaging predictor of midgut volvulus. Pediatr Radiol 45:S72
Kumar B, Kumar M, Kumar P et al (2017) Color Doppler — an effective tool for diagnosing midgut volvulus with malrotation. Indian J Gastroenterol 36:27–31
Wong K, Van Tassel D, Lee J et al (2020) Making the diagnosis of midgut volvulus: limited abdominal ultrasound has changed our clinical practice. J Pediatr Surg 55:2614–2617
Yousefzadeh DK (2009) The position of the duodenojejunal junction: the wrong horse to bet on in diagnosing or excluding malrotation. Pediatr Radiol 39:172–177
Nguyen HN, Sammer MBK, Ditzler MG et al (2021) Transition to ultrasound as the first-line imaging modality for midgut volvulus: keys to a successful roll-out. Pediatr Radiol 51:506–515
Newman B, Koppolu R, Murphy D, Sylvester K (2014) Heterotaxy syndromes and abnormal bowel rotation. Pediatr Radiol 44:542–551
Taylor GA (2011) CT appearance of the duodenum and mesenteric vessels in children with normal and abnormal bowel rotation. Pediatr Radiol 41:1378–1383
Menten R, Reding R, Godding V et al (2012) Sonographic assessment of the retroperitoneal position of the third portion of the duodenum: an indicator of normal intestinal rotation. Pediatr Radiol 42:941–945
Yousefzadeh DK, Kang L, Tessicini L (2010) Assessment of retromesenteric position of the third portion of the duodenum: an US feasibility study in 33 newborns. Pediatr Radiol 40:1476–1484
Zerin JM, DiPietro MA (1992) Superior mesenteric vascular anatomy at US in patients with surgically proved malrotation of the midgut. Radiology 183:693–694
Fay JS, Chernyak V, Taragin BH (2017) Identifying intestinal malrotation on magnetic resonance examinations ordered for unrelated indications. Pediatr Radiol 47:1477–1482
Inoue Y, Nakamura H (1997) Aplasia or hypoplasia of the pancreatic uncinate process: comparison in patients with and patients without intestinal nonrotation. Radiology 205:531–533
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Youssfi, M., Goncalves, L.F. Ultrasound for malrotation and volvulus — point. Pediatr Radiol 52, 716–722 (2022). https://doi.org/10.1007/s00247-021-05154-0
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DOI: https://doi.org/10.1007/s00247-021-05154-0