[Precise resection of the lung using neodymium YAG laser]

Area of Science:

• Cardiothoracic Surgery
• Laser Medicine
• Pulmonology

Context:

• Lung pathological formations necessitate advanced surgical techniques for precise removal.
• Minimally invasive approaches are crucial for reducing patient morbidity and improving outcomes.
• Traditional lung resection methods can lead to significant tissue damage and complications.

Purpose:

• To evaluate the efficacy of neodymium YAG laser in lung tissue dissection and coagulation.
• To assess the safety and effectiveness of laser surgery for pathological lung formations.
• To determine the potential of laser therapy for achieving reliable air- and hemostasis.

Summary:

• Neodymium YAG laser surgery was utilized for lung pathological formations using contact and noncontact regimens with sapphire tips.
• The laser effectively dissected and coagulated lung tissue, achieving reliable air- and hemostasis.
• A noncontact photocoagulation regimen created a robust coagulation layer supporting intrapulmonary pressure up to 40 cm H2O.
• Preliminary ligation of major bronchial branches was essential for successful resection.
• The study involved 29 patients, reporting rapid restoration of lung tissue structure post-intervention.

Impact:

• This laser-based approach offers a minimally invasive option for lung lesion removal.
• Achieves excellent hemostasis and air-sealing, reducing the risk of air leaks and bleeding.
• Promotes faster postoperative recovery and tissue regeneration in the surgical site.