Wound retraction system for lung resection by video-assisted mini-thoracotomy

Area of Science:

• Thoracic Surgery
• Surgical Oncology
• Minimally Invasive Procedures

Background:

• Laparoscopic surgery requires specialized tools for organ and specimen retraction through small incisions.
• Video-assisted thoracic surgery (VATS) is increasingly used for lung cancer treatment.
• Effective wound retraction is crucial for maintaining surgical field integrity and minimizing trauma.

Purpose of the Study:

• To evaluate the utility and safety of the Alexis Wound Retractor (WR) in video-assisted mini-thoracotomy for lung cancer surgery.
• To assess the feasibility of using WR for lobectomy or segmentectomy with lymph node dissection.
• To determine the impact of WR on operative view, instrument handling, and patient outcomes.

Main Methods:

• Retrospective analysis of 24 men and 10 women undergoing elective lung cancer surgery.
• Procedures included lobectomy or segmentectomy with systematic lymph node dissection via video-assisted mini-thoracotomy.
• The Alexis Wound Retractor (WR) was used for wound management during the procedure.

Main Results:

• The WR system was successfully employed in 34 patients undergoing lung cancer resection.
• The average major skin incision length was 6.5+/-0.7 cm.
• Operative views and endoscopic instrument handling were reported as good. Only two patients required initial pleurectomy for adhesions. No severe postoperative chest pain, wound infection, or contamination occurred.

Conclusions:

• The Alexis Wound Retractor is a valuable tool for minimally invasive lung cancer surgery.
• Its use in video-assisted mini-thoracotomy facilitates lung cancer resection with good surgical exposure and safety.
• The WR system contributes to favorable patient outcomes with low complication rates.