Single site laparoscopic gastrostomy with a 4-mm bronchoscopic optical grasper

Todd A Ponsky1, Jeff R Lukish

  • 1Department of Pediatric Surgery, Uniformed Services University, The National Naval Medical Center, Bethesda, MD 20889, USA.

Insights

A novel technique uses a 4-mm bronchoscope for minimally invasive infant gastrostomy placement. This single-port approach offers a safe alternative for infants unsuitable for traditional percutaneous endoscopic gastrostomy (PEG).

Area of Science:

  • Pediatric Surgery
  • Minimally Invasive Procedures
  • Gastroenterology

Background:

  • Percutaneous endoscopic gastrostomy (PEG) is standard but not suitable for all infants.
  • Laparoscopic gastrostomy often requires multiple ports, posing challenges in small children.
  • Alternative methods are needed for infants with complex anatomy or prior surgeries.

Observation:

  • A technique utilizing a 4-mm operative bronchoscope for gastrostomy placement in a 1.4-kg infant is described.
  • A single 5-mm laparoscopic port allowed insertion of a bronchoscopic grasper to exteriorize the stomach.
  • The stomach was then matured into a gastrostomy site, with a button placed and dye-verified.

Findings:

  • The procedure was minimally invasive, using a single abdominal port for direct visualization and stomach manipulation.
  • The infant, with cleft palate and hypotonia, had successful gastrostomy placement without complications at 2-month follow-up.
  • This method avoids blind percutaneous entry and the need for standard endoscopy equipment.

Implications:

  • This single-site laparoscopic gastrostomy offers a practical alternative for infant feeding tube placement.
  • It may be particularly beneficial for infants who are not candidates for PEG or larger laparoscopic systems.
  • The technique highlights the adaptability of endoscopic tools in pediatric surgical innovation.