title: Author's reply.
authors.affiliation: Department of Orthopaedics, Hardikar Hospital, Pune, Maharashtra, India.
authors.forename: Sharad M
authors.initials: SM
authors.lastname: Hardikar
authors.affiliation: Department of Orthopaedics, Hardikar Hospital, Pune, Maharashtra, India.
authors.forename: Srinivas
authors.initials: S
authors.lastname: Prakash
authors.affiliation: Department of Orthopaedics, Hardikar Hospital, Pune, Maharashtra, India.
authors.forename: Madan S
authors.initials: MS
authors.lastname: Hardikar
authors.affiliation: Department of Orthopaedics, Hardikar Hospital, Pune, Maharashtra, India.
authors.forename: Rohit
authors.initials: R
authors.lastname: Kumar