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[Thread-passer for laparoscopic use. Preliminary results with a prototype]
Sergio Gentilli1, Silvia Pessione, Maria Chiara Benedetto
1Clinica Chirurgica Ospedale Maggiore di Novara, Università del Piemonte Orientale.
Chirurgia Italiana
|August 3, 2005
Summary
This study introduces a novel thread-passer for laparoscopic surgery, simplifying thread manipulation around anatomical structures. The device aims to reduce costs and improve surgical maneuvers during procedures like cholecystectomies and appendectomies.
Area of Science:
- Mechanical Engineering
- Surgical Innovation
Context:
- Laparoscopic surgery requires specialized instruments for precise manipulation.
- Current methods for passing threads around anatomical structures can be complex and costly.
Purpose:
- To present a novel, cost-effective thread-passer prototype for laparoscopic surgery.
- To facilitate secure passage of surgical threads around anatomical structures using a single port.
Summary:
- A prototype thread-passer was developed, featuring a 12 mm diameter rod with a slotted end and a 5 mm operative canal.
- The instrument allows a dissector to grasp the thread, enabling secure placement around structures.
- The device was successfully tested in six laparoscopic procedures (three cholecystectomies, three appendectomies).
Impact:
- Potential to simplify surgical techniques in minimally invasive procedures.
- Offers a more affordable alternative to existing complex devices.
- Aims to improve surgical efficiency and reduce complications associated with thread handling.