Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Need for special footwear
RCT	51 people In review	Need for special footwear 3/26 (12%) with distal chevron osteotomy 8/24 (33%) with Wilson's osteotomy	OR 3.85 95% CI 0.87 to 16.67		Not significant