Thoracoscopic esophagectomy in the prone position.

Area of Science:

• Surgical Innovation
• Minimally Invasive Surgery
• Esophageal Surgery

Background:

• Minimally invasive esophagectomy aims to decrease complications associated with traditional esophagectomy.
• The prone position technique for thoracoscopic esophagectomy, despite proposed benefits, has seen limited adoption.
• This review examines the current evidence and status of prone thoracoscopic esophagectomy.

Purpose of the Study:

• To review the current status of prone thoracoscopic esophagectomy.
• To critically evaluate published clinical studies on prone esophagectomy.
• To compare the prone technique with the left lateral decubitus position in minimally invasive esophageal surgery.

Main Methods:

• A systematic literature search was conducted for studies on prone esophagectomy published between January 1994 and September 2010.
• Databases searched included Medline, EMBASE, and Google Scholar using keywords: "prone," "thoracoscopic," and "esophagectomy."
• A critical review of identified articles was performed, comparing prone esophagectomy to the left lateral decubitus position where applicable.

Main Results:

• Twelve articles on prone thoracoscopic esophagectomy outcomes were analyzed, all being non-randomized studies.
• Four studies compared the prone technique to traditional minimally invasive surgery.
• Prone esophagectomy is feasible and safe, but lacks convincing evidence of superiority; however, authors note superior surgical ergonomics and theoretical physiological benefits.

Conclusions:

• The optimal approach in minimally invasive esophageal surgery remains debated due to a lack of outstanding results from any single method.
• Further clinical studies are necessary to determine if the ergonomic advantages of the prone position translate to improved patient outcomes.
• The clinical utility of prone thoracoscopic esophagectomy requires further investigation to validate its benefits.