Total thyroidectomy for non-toxic multinodular goiter with versus without the use of harmonic FOCUS dissecting shears...

Thyroidectomy is among the most commonly performed procedures involving the endocrine glands and the development of advanced surgical methods combined with a strife for performing the operation in a manner that is minimally invasive for the patient has considerably increased the need for instruments that would limit surgical trauma.

To compare of the outcomes of total thyroidectomy operations with and without the use of ultrasonic harmonic FOCUS dissecting shears.

Eighty-two patients with a bilateral, non-toxic multinodular goiter were randomized to two groups of 41 patients each. Total thyroidectomy was performed in each patient. In the clip-ligation group (CL-G), during thyroidectomy, the superior thyroid vessels were clipped and bipolar coagulation was used to secure smaller vessels, whereas in the harmonic FOCUS group (HF-G), a harmonic device was used to dissect and divide all the thyroid vessels. The statistical analysis included the mean operative time, blood loss, postoperative morbidity and cost-effectiveness.

HF-G vs. CL-G operations were shorter (45.4 ±8.7 min vs. 64.5 ±14.2 min; p < 0.001), characterized by a lower mean blood loss (29.9 ±9.8 ml vs. 56.8 ±11.0 ml; p < 0.001) and appeared to be more cost-effective (666.2 ±37.5 EUR vs. 718.0 ±69.2 EUR; p < 0.01). No major complications were observed in both groups.

In total thyroidectomy operations, the harmonic FOCUS is safe and facilitates dissection, allowing for a significant decrease in operative time. Other benefits include lower blood loss and a slightly decreased cost of the procedure.