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Idiopathic Hypertrophic Pyloric Stenosis with Complete Ladd's Band: A Rare Association
Ahmed M Abo Elyazeed1, Mohamed M Shalaby1, Mohamed M Awad1
1Division of Surgery, Department of Pediatric Surgery, Tanat University Hospital, Tanta, Gharbia, Egypt.
Insights
This case report highlights a rare instance of concurrent idiopathic hypertrophic pyloric stenosis and intestinal malrotation in an infant. Early laparoscopic exploration is crucial for accurate diagnosis and effective treatment of complex pediatric surgical conditions.
Area of Science:
- Pediatric Surgery
- Gastrointestinal Surgery
- Neonatal Care
Background:
- Idiopathic hypertrophic pyloric stenosis (IHPS) is a common cause of infant vomiting.
- Intestinal malrotation with Ladd's bands is a serious congenital anomaly requiring prompt surgical intervention.
- Concurrent presentation of IHPS and malrotation is exceptionally rare, posing diagnostic challenges.
Observation:
- A 45-day-old male infant presented with persistent projectile nonbilious vomiting.
- Initial ultrasound suggested IHPS, leading to laparoscopic pyloromyotomy.
- Postoperative vomiting persisted, necessitating further investigation.
Findings:
- Laparoscopic re-exploration confirmed a complete pyloromyotomy but revealed coexisting intestinal malrotation with a complete Ladd's band.
- Conversion to open laparotomy and performance of the Ladd's procedure resolved the vomiting.
- Histopathological confirmation of IHPS was obtained.
Implications:
- This case underscores the importance of thorough laparoscopic exploration in persistent postoperative vomiting, even after initial corrective surgery.
- It highlights the rarity and diagnostic complexity of concurrent IHPS and malrotation.
- A systematic diagnostic approach, including exploration, is vital for managing complex neonatal surgical emergencies.
Abstract:
A male infant aged 45 days presented with projectile nonbilious vomiting for 2 weeks. Ultrasound showed picture of idiopathic hypertrophic pyloric stenosis. Laparoscopic pyloromyotomy was done, but postoperative vomiting that was mainly nonbilious continued without improvement. After 4 days of persistent vomiting, laparoscopic exploration was done and complete pyloromyotomy was confirmed and malrotation with complete Ladd's band was found, then case converted to open laparotomy and Ladd's procedure was done. Postoperatively, vomiting stopped completely and baby began gradual feeding till reaching full feed. Despite that the presentation of concurrent Idiopathic Hypertrophic Pyloric Stenosis with malrotation is extremely rare; a formal laparoscopic abdominal exploration should be done as the first step before proceeding to pyloromyotomy.
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