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Updated: Jul 2, 2026
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Transoral Endoscopic Thyroidectomy Vestibular Approach for Thyroid Lobectomy
Published on: May 12, 2023
Minimally invasive video-assisted thyroidectomy: expanded indications and oncologic completeness.
Stephen Y Lai1, Rohan R Walvekar, Robert L Ferris
1Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
Head & Neck
|September 4, 2008
Summary
Minimally invasive video-assisted thyroidectomy (MIVAT) is a safe and effective procedure for thyroid nodules. Expanded indications allow MIVAT to benefit more patients with thyroid conditions.
Area of Science:
- Endocrine Surgery
- Minimally Invasive Surgery
- Thyroid Oncology
Background:
- Minimally invasive video-assisted thyroidectomy (MIVAT) is gaining traction for select thyroid nodules.
- Assessing the safety and efficacy of MIVAT is crucial for its wider adoption.
Purpose of the Study:
- To evaluate the outcomes and oncologic completeness of MIVAT procedures.
- To determine the safety profile and adaptability of MIVAT for various thyroid conditions.
Main Methods:
- Prospective assessment of 51 MIVAT procedures in 40 patients.
- Collection of demographic, clinical, and outcome data, including oncologic completeness.
- Assessment of residual thyroid tissue via radioiodine uptake in a subset of patients.
Main Results:
- Successfully removed 29 benign and 22 malignant lesions (median size 1.7 cm) with negative surgical margins.
- High rate of outpatient procedures (80%) and minimal need for suction drains (94%).
- No reported bleeding events or permanent recurrent laryngeal nerve injuries.
Conclusions:
- MIVAT is a safe, thorough, and adaptable surgical technique for thyroid nodules.
- An expanded range of indications makes MIVAT suitable for a larger patient population.
- MIVAT offers a minimally invasive option with excellent oncologic outcomes and patient convenience.
