MIVAT
Pronunciation: MY-vat
Also written as: MIVAT — minimally invasive video-assisted thyroidectomy
Minimally invasive video-assisted thyroidectomy performed through small neck incisions with endoscopic assistance.
Full Definition
Minimally invasive video-assisted thyroidectomy (MIVAT) is a surgical technique that uses a small central neck incision combined with endoscopic visualization to perform thyroidectomy procedures. This approach is suitable for small thyroid nodules, follicular neoplasms, and selected cases of thyroid cancer. The technique allows for improved visualization of critical structures while maintaining the cosmetic advantages of a smaller incision. Patient selection criteria include thyroid volume less than 25 mL and nodules smaller than 3.5 cm.
Usage
Usage note: Use all capitals. Spell out on first use in patient documentation.
In Context
- "The patient was an excellent candidate for MIVAT given the 2.5 cm nodule size." — preoperative assessment
- "MIVAT provided superior visualization of the recurrent laryngeal nerve during dissection." — operative report