Table 1.

PubMed bibliographic database search strategy

Search number	Search strategy	Number of records
1	“Hip Dislocation, Congenital”[Mesh] OR “Hip Dislocation”[Mesh] OR (hip[Text Word] AND ((dislocation[Text Word]) OR dysplasia[Text Word]))	15584
2	reduction[Text Word]	815814
3	“Child”[Mesh] OR “Infant”[Mesh] OR (((child*[Text Word]) OR infan*[Text Word]) OR (pediatric*[Text Word]) OR paediatric*[Text Word])	2359000
4	1 AND 2 AND 3	1017
5	Search 4 Filters: English	770