title: Reply to Letter to the Editor on "Functional Outcome and Quality of Life After Patient-Specific Instrumentation in Total Knee Arthroplasty".
authors.affiliation: Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore.
authors.forename: Jerry Yongqiang
authors.initials: JY
authors.lastname: Chen
authors.affiliation: The Orthopaedic Centre, Mount Elizabeth Novena Specialist Centre, Singapore, Singapore.
authors.forename: Pak Lin
authors.initials: PL
authors.lastname: Chin
authors.affiliation: Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore.
authors.forename: Darren Keng Jin
authors.initials: DK
authors.lastname: Tay
authors.affiliation: Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore.
authors.forename: Shi-Lu
authors.initials: SL
authors.lastname: Chia
authors.affiliation: Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore.
authors.forename: Ngai Nung
authors.initials: NN
authors.lastname: Lo
authors.affiliation: Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore.
authors.forename: Seng Jin
authors.initials: SJ
authors.lastname: Yeo
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000295:instrumentation*; D005260:Female; D006801:Humans; D008297:Male; D057285:Precision Medicine / Q000295:instrumentation*; D011788:Quality of Life; D020127:Recovery of Function