Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Disappearance of metatarsalgia
RCT	35 people In review	Disappearance of metatarsalgia 11/16 (69%) with modified procedure 6/15 (40%) with Keller–Lelievre arthroplasty	Significance not assessed The RCT is likely to have been too small to detect a significant difference between groups