The influence of uterus position on HIFU ablation effect of uterine fibroids
10.3969/j.issn.1008-794X.2019.03.015
- VernacularTitle:不同子宫位置子宫肌瘤的高强度聚焦超声消融效果分析
- Author:
Genfa YI
1
;
Wei ZHAO
;
Hongjie FAN
;
Xuancheng XIE
;
Jiangping CUN
;
Tao WANG
Author Information
1. 昆明医科大学第一附属医院影像科 650032 昆明
- Keywords:
uterine fibroid;
high-intensity focused ultrasound;
uterine position;
ablation
- From:Journal of Interventional Radiology
2019;28(3):280-283
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare high-intensity focused ultrasound (HIFU) ablation effect on uterine fibroids between patients with different uterus positions. Methods The clinical data of 372 patients with symptomatic uterine fibroids, who were treated with HIFU at authors' hospital, were retrospectively analyzed. According to the position of the uterus, the patients were divided into anteverted group, mid-position group and retroverted group. Single factor analysis of variance was used to compare the baseline data of fibroids and HIFU ablation results between each other among the three groups. Results Successful HIFU treatment was accomplished in all patients. The average age of the patients was (39±6) years. Single factor analysis of variance indicated that no statistically significant difference in baseline data of fibroids existed between each other among the three groups (P>0.05) . The one cm3 sonication time and energy efficiency factor (EEF) in the anteverted group were significantly smaller than those in the retroverted group, the differences were statistically significant (P =0.007 and P =0.017 respectively) . Conclusion Uterine fibroids within an anteverted uterus are more likely to be ablated by HIFU.
