Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Pain
Systematic review	68 women with primary dysmenorrhoea 2 RCTs in this analysis	Pain relief 6 months' follow-up postoperatively 12/30 (40%) with laparoscopic uterine nerve ablation (LUNA) 11/38 (29%) with diagnostic laparoscopy	OR 1.43 95% CI 0.56 to 3.69		Not significant
Systematic review	68 women with primary dysmenorrhoea 2 RCTs in this analysis	Pain relief 12 months 13/30 (43%) with LUNA 4/38 (11%) with diagnostic laparoscopy	OR 6.12 95% CI 1.78 to 21.03	Large effect size	LUNA