title: Author response to invited commentary by Heathcock.
authors.forename: Marybeth
authors.initials: M
authors.lastname: Grant-Beuttler
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Palisano
authors.forename: Debra P
authors.initials: DP
authors.lastname: Miller
authors.forename: Barbara Reddien
authors.initials: BR
authors.lastname: Wagner
authors.forename: Carolyn B
authors.initials: CB
authors.lastname: Heriza
authors.forename: Patricia A
authors.initials: PA
authors.lastname: Shewokis
mesh_terms: D000843:Ankle Joint; D003286:Contracture / Q000517:prevention & control*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D018482:Muscle, Skeletal / Q000254:growth & development*; D026741:Physical Therapy Modalities; D013165:Splints; D013710:Tendons / Q000254:growth & development*