Robot-assisted surgery for upper aerodigestive tract neoplasms

Area of Science:

• Surgical Oncology
• Robotic Surgery
• Head and Neck Cancer

Background:

• Head and neck cancers present complex surgical challenges.
• Minimally invasive techniques are increasingly explored for improved patient outcomes.

Purpose of the Study:

• To evaluate the feasibility and safety of robot-assisted resections for head and neck tumors.
• To identify predictors of successful robotic surgery and better functional outcomes.

Main Methods:

• Prospective nonrandomized clinical trial at an academic tertiary referral center.
• 36 patients with oral cavity, oropharyngeal, hypopharyngeal, or laryngeal tumors underwent robot-assisted resection.
• Key outcomes included successful resection, margin status, extubation, and need for tracheotomy or gastrostomy tubes.

Main Results:

• 81% (29/36) of patients had successful robotic resections with negative margins.
• 21/29 patients were safely extubated postoperatively; one required a tracheotomy tube.
• Factors predicting successful resection included lower T classification and edentulism. Gastrostomy tube dependence was associated with advanced age, laryngeal tumors, higher T classification, and lower dysphagia scores.

Conclusions:

• Robot-assisted surgery is feasible and safe for select head and neck tumors (T1-T4).
• This approach allows for successful resection with good preservation of swallowing function.