TKA	Total knee arthroplasty
PS	Posterior-stabilized
CR	Cruciate retaining
OA	Osteoarthritis
BMI	Body mass index
PMMA	Polymethylmethacrylate
RSA	Radiostereophotogrammetric analysis
UHMWPE	Ultrahigh-molecular-weight polyethylene
BMD	Body mineral density
KSS	Knee Society Score
WOMAC	Western Ontario and McMaster Universities Osteoarthritis Index
AP	Anteroposterior
XHLPE	Highly cross-linked polyethylene
TM FB	Trabecular Metal Fixed Bearing
RA	Rheumatoid arthritis
OKS	Oxford Knee Scores
AOANJRR	Australian Orthopaedic Association National Joint Replacement Registry