title: In reply.
authors.affiliation: Hospital for Special Surgery, New York, New York.
authors.forename: Joseph D
authors.initials: JD
authors.lastname: Maratt
authors.affiliation: Hospital for Special Surgery, New York, New York.
authors.forename: Christina I
authors.initials: CI
authors.lastname: Esposito
authors.affiliation: Hospital for Special Surgery, New York, New York.
authors.forename: Alexander S
authors.initials: AS
authors.lastname: McLawhorn
authors.affiliation: Hospital for Special Surgery, New York, New York.
authors.forename: Seth A
authors.initials: SA
authors.lastname: Jerabek
authors.affiliation: Hospital for Special Surgery, New York, New York.
authors.forename: Douglas E
authors.initials: DE
authors.lastname: Padgett
authors.affiliation: Hospital for Special Surgery, New York, New York.
authors.forename: David J
authors.initials: DJ
authors.lastname: Mayman