LAHRI: Laparoscopic-Assisted Hydrostatic Reduction of Intussusception

Area of Science:

• Pediatric surgery
• Gastrointestinal surgery
• Minimally invasive procedures

Background:

• Intussusception is a common cause of bowel obstruction in young children (3 months to 3 years).
• Initial treatment involves hydrostatic or pneumatic reduction; operative intervention is reserved for refractory cases.
• Laparoscopic-assisted hydrostatic reduction of intussusception (LAHRI) is proposed for nonreducible intussusception.

Purpose of the Study:

• To describe a cohort of patients treated with LAHRI.
• To evaluate the efficacy of intraoperative hydrostatic enema for intussusception reduction.
• To assess the benefits of LAHRI in cases of failed initial reduction.

Main Methods:

• Retrospective cohort study of seven children (4 months to 2 years) undergoing LAHRI (2011-2013).
• All patients had ileocolic intussusception resistant to radiographic enema.
• Saline enema reduction was performed under general anesthesia, guided by laparoscopic visualization.

Main Results:

• Successful reduction was achieved in all seven patients.
• In 2 cases, reduction was confirmed visually with only a camera port.
• One case required mini-laparotomy for visualization, but enema achieved reduction without manual intervention.
• Four cases required minimal laparoscopic manipulation post-enema, with enema confirming complete reduction.
• No bowel resection was necessary in any patient.

Conclusions:

• LAHRI is a successful treatment for intussusception when contrast enema reduction fails.
• The technique minimizes bowel manipulation and can be performed via a single umbilical port.
• LAHRI provides a valuable option for managing challenging pediatric intussusception cases.