Laparoscopic pediatric pyeloplasty using the Flexdex® articulating needle driver: step-by-step video

Area of Science:

• Urology
• Minimally Invasive Surgery

Background:

• Ureteropelvic junction (UPJ) stenosis is a leading cause of neonatal hydronephrosis, often requiring surgical intervention like pyeloplasty.
• Pyeloplasty, the surgical repair of UPJ obstruction, can be performed via open, laparoscopic, or robotic techniques.

Observation:

• Laparoscopic pyeloplasty offers advantages such as shorter hospital stays and fewer complications compared to open surgery.
• Robotic pyeloplasty provides enhanced maneuverability for suturing but incurs higher costs.
• The Flexdex® articulating needle driver is a novel laparoscopic tool designed to improve maneuverability and ergonomics during surgical procedures.

Findings:

• This video demonstrates a laparoscopic pyeloplasty utilizing the Flexdex® needle driver for UPJ stenosis.
• The procedure was completed without intraoperative complications or significant blood loss.
• The patient was discharged one day post-procedure and showed no complications at 90-day follow-up.

Implications:

• The Flexdex® needle driver facilitates a safe and efficient laparoscopic pyeloplasty, potentially enhancing surgical outcomes for UPJ stenosis.
• This technique may offer a cost-effective alternative to robotic surgery while maintaining the benefits of minimally invasive approaches.
• Further adoption of advanced laparoscopic tools like Flexdex® could improve the standard of care for pediatric urological conditions.