Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Recurrence rates
[16] RCT	138 people with extensive venous leg ulceration (ulceration surface 20–210 cm2, duration 7 months to 28 years)	Recurrence rate 12 months 16/67 (24%) with multilayer bandaging system plus tubulcus 18/34 (53%) with multilayer bandaging system with elastic bandages only	P <0.05	Effect size not calculated	multilayer bandaging system plus tubulcus