Moulder 2000.

Methods	Retrospective cohort Single centre UK Evaluation of treatment of all Graf IIa hips during the study period (2005‐2013)
Participants	118 babies = 38 bilateral, 80 unilateral 36 boys; 124 girls Graf Stable IIa hips
Interventions	49 double nappies; 69 Pavlik (4 in double nappies switched to Pavlik) 103 of 118 babies followed up to 18 months
Outcomes	Need for operative intervention Femoral nerve palsy
Notes	Need to follow‐up ‐ data sheet and presentation numbers differ (data unpublished)