Transoral Robotic Surgery (TORS) is a minimally invasive technique used to treat certain head and neck cancers through the mouth. Using a surgical robot, the surgeon gains enhanced precision and control while removing tumors from difficult-to-access areas such as the base of the tongue, tonsils, and oropharynx.
Conditions Treated with TORS
- Oropharyngeal Cancer: Often caused by HPV, these cancers affect the tonsils and base of the tongue. TORS allows for precise tumor removal while preserving nearby structures.
- Throat Cancer (select cases): TORS may be an option for early-stage cancers that are amenable to complete removal.
- Benign Tumors or Obstructions: In select non-cancerous cases, TORS may be used to remove lesions causing airway or swallowing issues.
Benefits of TORS
- No External Incisions: The entire procedure is performed through the mouth, reducing visible scarring and wound complications.
- Improved Visualization: The robotic system provides a high-definition, 3D view of the surgical field, allowing for more precise tumor removal.
- Tissue Preservation: The precision of robotic instruments helps spare surrounding muscles, nerves, and structures critical to speech and swallowing compared to traditional surgery.
- Faster Recovery: Compared to traditional open surgery, patients may experience less pain, shorter hospital stays, and quicker return to eating and speaking.
Procedure Overview
During TORS, the patient is placed under general anesthesia. A robotic surgical system is positioned at the bedside, and the surgeon operates the robot’s arms from a nearby console. Specialized instruments and a camera are inserted through the mouth to reach the tumor. Once removed, the specimen is sent for pathology, and reconstruction is rarely needed due to the minimally invasive approach.
Multidisciplinary Treatment Planning
TORS is often part of a comprehensive treatment plan. Some patients may avoid or reduce radiation or chemotherapy if the cancer is completely removed with clear margins. Others may require additional therapy based on tumor pathology. Coordination with radiation oncologists, medical oncologists, speech therapists, and nutritionists ensures individualized care.
Is TORS Right for You?
Patients with oropharyngeal cancers or select throat tumors may be candidates for TORS. Evaluation by a head and neck surgeon trained in robotic techniques is essential to determine eligibility based on tumor size, location, and overall health. TORS offers many patients a chance at effective cancer treatment with less disruption to quality of life.