title: Author's reply.
authors.affiliation: Department of Orthopaedics, Rex Ortho Hospital, Coimbatore, 43 R and R Layout, Poomarket, Coimbatore, Tamil Nadu, India.
authors.forename: C
authors.initials: C
authors.lastname: Rex
authors.affiliation: Department of Orthopaedics, Rex Ortho Hospital, Coimbatore, 43 R and R Layout, Poomarket, Coimbatore, Tamil Nadu, India.
authors.forename: Vignesh
authors.initials: V
authors.lastname: Ramkumar
authors.affiliation: Department of Orthopaedics, Rex Ortho Hospital, Coimbatore, 43 R and R Layout, Poomarket, Coimbatore, Tamil Nadu, India.
authors.forename: Javed Iqbal
authors.initials: JI
authors.lastname: Jaleel
authors.affiliation: Department of Orthopaedics, Rex Ortho Hospital, Coimbatore, 43 R and R Layout, Poomarket, Coimbatore, Tamil Nadu, India.
authors.forename: Prem
authors.initials: P
authors.lastname: Anand
authors.affiliation: Department of Orthopaedics, Rex Ortho Hospital, Coimbatore, 43 R and R Layout, Poomarket, Coimbatore, Tamil Nadu, India.
authors.forename: Subba Chandra
authors.initials: SC
authors.lastname: Balaji
authors.affiliation: Department of Orthopaedics, Rex Ortho Hospital, Coimbatore, 43 R and R Layout, Poomarket, Coimbatore, Tamil Nadu, India.
authors.forename: Syed Ashfaque
authors.initials: SA
authors.lastname: Zakki