Fluorescence-guided surgery of the esophagus

The use of indocyanine green (ICG) fluorescence near-infrared (NIR) imaging during gastrointestinal surgery has surged in recent years. Its use in esophageal surgery is actively being studied both in the clinical setting and in the lab. NIR imaging has several important applications in esophageal surgery including assessing perfusion of the gastrointestinal-esophageal anastomosis, lymphatic drainage and tracheal blood flow after mediastinal dissection. This is a review of the modern literature summarizing the current knowledge on fluorescence-guided surgery of the esophagus.