Transoral robotic surgery

Transoral robotic surgery (TORS) is a minimally invasive surgical procedure that uses robotic technology to remove tumors and other abnormalities from the mouth and throat. This technique is primarily used to treat head and neck cancer, particularly cancers of the oropharynx, which includes the tonsils and the base of the tongue.

History

The development of TORS began in the early 2000s, with the first successful procedures being performed in 2005. The U.S. Food and Drug Administration (FDA) approved the use of robotic systems for transoral surgeries in 2009. Since then, TORS has become an important tool in the treatment of head and neck cancers, offering patients a less invasive alternative to traditional open surgery.

Procedure

During a TORS procedure, the surgeon uses a console to control robotic arms equipped with surgical instruments and a high-definition 3D camera. The robotic arms are inserted through the patient's mouth, allowing the surgeon to access and remove tumors with precision. This approach minimizes damage to surrounding tissues and reduces recovery time.

Advantages

TORS offers several advantages over traditional surgical methods, including:

• Reduced surgical trauma and blood loss
• Shorter hospital stay and faster recovery
• Improved functional outcomes, such as speech and swallowing
• Enhanced visualization of the surgical field

Limitations

Despite its benefits, TORS has limitations, including:

• High cost of robotic systems
• Limited access to certain areas of the head and neck
• Requirement for specialized training and expertise

Applications

TORS is primarily used for the treatment of oropharyngeal cancer, but it can also be applied to other conditions, such as:

• Obstructive sleep apnea
• Benign tumors of the mouth and throat
• Certain cases of thyroidectomy

Images

Sequential diagram of lingual tonsillectomy

Sequential diagram of surgical resection of back of middle of tongue

Related Pages

• Robotic surgery
• Head and neck cancer
• Minimally invasive surgery