The<unk>  is performed in day hospital or day-surgery. The patient is placed under mild sedation (the same type of sedation used in an endoscopic examination). A local anesthetic is then applied, and one or two needles (depending on the size of the<unk>  placed inside the<unk> under ultrasound guidance. Through the lumen of the needles, extremely thin optical fibers are placed, which are connected to a<unk>  light source. The total time of the procedure is about 30 minutes, with the<unk>  energy applied for approximately 10–12 minutes.
Laser ablation of thyroid nodules
Thyroidectomy
Parathyroidectomy
Pyrotherapy
Thyroplasty
Hypophysectomy
Fluoride therapy
Stereotactic radiation therapy