Case Report: A previously healthy 4.5-year-old boy was
admitted to our department with a 6-week history admitted to our department
with a 6-week history of intermittent abdominal pain, poor appetite, sporadic
nonbilious vomiting, and occasional constipation. A weight loss of five
kilograms since the onset of symptoms was reported. On admission, the weight of
the patient was 15 kg, as opposed to 20 kg six weeks earlier. Physical
examination revealed a soft and mildly distended abdomen. A palpable, tender, round
mobile mass was detected at the epigastrium. The white blood cell count was
11.000/μL (normal range, 4.500–9.900/μL), hemoglobin was 12.1 g/dL, and
platelets were 420.000/μL. The serum chemistry profile was within normal
limits, apart from C-reactive protein of 0.8 mg/mL (normal range, 0– 0.5
mg/mL). Abdominal ultrasonography in transverse view revealed alternating
hypoechoic and hyperechoic bowel walls suggesting the target sign (Fig. 1).
Hydrostatic reduction was attempted, without success (Fig. 2). Exploratory
laparotomy through a right upper quadrant transverse incision revealed an
ileocolic intussusception extending up to the transverse colon (Fig. 3(a)). The
duodeno-jejunal junction was found to be on the right of the superior
mesenteric vessels; the ileocecal junction was freely mobile and the colon was
suspended by primitive mesenteric folds. Furthermore, well-defined Ladd’s bands
were seen to extend from the ascending colon to the posterior abdominal wall
across the duodenum (Fig. 3(b)). The intussusception was manually reduced, and
no leading point was found. Ladd’s procedure was also performed including
appendicectomy. The child had an uneventful recovery. Six months after the
operation he was well without any further abdominal symptoms and had gained
weight. A 4.5 –year-old boy with clinical presentation and intraoperative
findings described above has a chronic intussusception with intestinal
malrotation that could possibly represent a variation of Waugh’s syndrome (WS).
WS is usually the association of acute intussusception with intestinal
malrotation. This chapter will review the history, epidemiology, pathogenesis,
terminology, diagnostic evaluation and management options of acute
intussusception, intestinal malrotation, chronic intussusception and WS.
Author(s) Details
George Vaos Author(s) Details
Department of Pediatric Surgery, School of Medicine, “Attikon” General Uniiversity Hospital, National and Kapodistrian University of Athens, Athens, Greece.
Nick Zavras
Department of Pediatric Surgery, School of Medicine, “Attikon” General Uniiversity Hospital, National and Kapodistrian University of Athens, Athens, Greece.
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