Objective  To investigate the surgical and aesthetic effect of ultrasound-guided minimally invasive surgery for benign breast tumors.

  Methods  A total of 80 patients with benign breast tumors admitted to our hospital underwent excision surgeries. According to the principle of random allocation and patients' willingness, they were divided into two groups. The traditional group(n=38) was given traditional resection surgery, and minimally invasive surgery group(n=42) were treated by ultrasound-guided minimally invasive rotary excision. The clinical indicators, VAS scores, incidence of complications and aesthetic effect of the two groups were compared. The recurrence condition of the two groups was compared after 1 year follow-up.

  Results  The operation time, incision healing time was earlier, bleeding volume, visual analogue pain (VAS) score was less and scar length was shorter in minimally invasive surgery group compared to traditional group (P < 0.01); the complication rate of minimally invasive surgery group was 9.52%, which was lower than 28.95% of the traditional group, and the aesthetic effect rate was 95.24%, which was higher than 76.32% of traditional group(P < 0.05). There was one recurrence case in the traditional group and no recurrence case in the minimally invasive group. No significant difference in one-year recurrence rate between the two groups was seen(P>0.05).

  Conclusion  Ultrasound-guided minimally invasive surgery in the treatment of benign breast tumors not only has the advantages of less complications and trauma, but also has better aesthetic effect after operation.