LETTER TO THE EDITOR |
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To the Editor.—
Swaddling has made a comeback over the past several years, thanks in part to its popularization in modern parenting guides.1–3
In their commentary on this ancient practice, Mahan and Kasser4 succinctly summarized numerous reports that associated swaddling with developmental dysplasia of the hip (DDH). They noted, however, that it is unclear whether DDH is promoted by all forms of swaddling or only with "traditional" infant-wrapping techniques practiced by certain ethnic groups. This possibility was also raised in a recent systematic review of swaddling,5 and this distinction