Preventing hysterectomies for dysfunctional uterine bleeding with the HTA™: a survival analysis

Table 2 Hysterectomy rates following first generation endometrial ablation procedures

Author	Procedure	No. patients	Hysterectomy rate (%)	Time (yr)
Comino and Torrejon [6]	TCRE	16/89	18	6
Bhattacharya et al. [14]	TCRE	52/372	14	1
Cooper et al. [15]	TRCE	66/263	25	5
Loffer [13]	Rollerball	14/214	6.5	3
Paskowitz [4]	Rollerball	10/200	5	5
Phillips et al. [7]	Laser	160/762	21	6.5
Bhattacharya et al. [14]	Laser	19/372	5	1