Splenic resection with the Contact Nd:YAG laser system

Area of Science:

• Veterinary Surgery
• Surgical Technology
• Laser Applications

Background:

• Splenic resection is a common surgical procedure in veterinary medicine.
• Traditional methods and non-contact lasers have limitations in controlling bleeding and surgical manipulation.
• Evaluating new laser technologies is crucial for improving surgical outcomes.

Purpose of the Study:

• To compare the efficacy and safety of the SLT Contact Nd:YAG Laser System with a synthetic sapphire probe against a noncontact CO2 laser for splenic resection in dogs.
• To assess parameters such as blood loss, operating time, surgical manipulation, tissue damage, and ease of use.

Main Methods:

• Canine splenic resection was performed using either the SLT Contact Nd:YAG Laser System with a synthetic sapphire probe or a noncontact CO2 laser.
• Key surgical outcomes including blood loss, operating time, and tissue manipulation were quantitatively measured.
• Subjective assessments of ease of use and safety were also recorded.

Main Results:

• The Nd:YAG laser group demonstrated a 52% decrease in blood loss and a 44% decrease in operating time compared to the CO2 laser group.
• Surgical manipulation was significantly reduced with the contact Nd:YAG laser.
• Tissue damage and hematologic changes were minimal and comparable between both laser systems.
• The contact Nd:YAG laser offered superior ease of use and eliminated the risk of beam scatter.

Conclusions:

• The SLT Contact Nd:YAG laser system with synthetic sapphire probes provides significant advantages over noncontact CO2 lasers for canine splenic resection.
• This technology enhances surgical efficiency and safety, with potential for broader surgical applications.