Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Repeat ectopic pregnancy
RCT	446 women with tubal pregnancy scheduled for surgery (tubal pregnancy confirmed during surgery; all women had healthy contralateral fallopian tube)	Repeat ectopic pregnancy 18/215 (8%) with salpingotomy 12/231 (5%) with salpingectomy	RR 1.6 95% CI 0.8 to 3.3 P = 0.19		Not significant
Assisted conception (IVF) rate following treatment
RCT	446 women with tubal pregnancy scheduled for surgery (tubal pregnancy confirmed during surgery; all women had healthy contralateral fallopian tube)	IVF rate following treatment 7/215 (3%) with salpingotomy 2/231 (1%) with salpingectomy	RR 3.8 95% CI 0.8 to 17.9 P = 0.10		Not significant