AHP	Analytic Hierarchy Process
AI	Artificial Intelligence
AISI	American Iron and Steel Institute
AJRR	American Joint Replacement Registry
AM	Additive Manufacturing
AOANJRR	Australian Orthopedic Association National Joint Replacement Registry
ASTM	American Society for Testing and Materials
CES Selector	Cambridge Engineering Selector
CJRR	Canadian Joint Replacement Registry
CoC	Ceramic-on-Ceramic
CoM	Ceramic-on-Metal
CoP	Ceramic-on-Polyethylene
Co-Cr	Cobalt–Chromium alloy
Co-Cr-Mo	Cobalt–Chromo–Molybdenum alloy
CUP	Cost per Unit Property
EduPack	Name of an educational tool for material science
EPRD	German Arthroplasty Register
FDM	Fusion Deposition Modeling
FEA	Finite Element Analysis
FGMs	Functionally Graded Materials
HDPE	High-Density-PolyEthylene
ISHKS	Indian Society of Hip and Knee Surgeons
JOANR	Japanese Orthopedic Association National Registry
KHRSE	Korea Hip Replacement Surgery Registry
LROI	Dutch Arthroplasty Register
MCDM	Multi-Criteria Decision-Making
MoM	Metal-on-Metal
MoP	Metal-on-Polyethylene
MULTIMOORA	Multi Objective Optimization by Ratio Analysis plus the Full Multiplicative Form
NiTi	Nickel Titanium alloy
NJR	National Joint Registry
NZOA	New Zealand Orthopedic Association
OA	Osteoarthritis
PCL	Poly(ε-caprolactone)
PLA	Poly(lactic acid)
PROMETHEE	Preference Ranking Organization Method for Enrichment Evaluation
PSI	Pelvic Sagittal Inclination
REBEC	Brazilian Registry of Clinical Trials
RIAP	Italian Arthroplasty Registry
RFNC	Spanish National Hip Fracture Registry
RPA	Portuguese Arthroplasty Register
SAAS	South African Arthroplasty Society
SAR	Swedish Arthroplasty Register
SOFCOT	French Society for Orthopedic Surgery and Traumatology
ST Steel	Stainless Steel
THA	Total Hip Arthroplasty
THR	Total Hip Replacement
Ti-6Al-4V	Titanium alloy (6% Aluminum, 4% Vanadium)
VIKOR	Vise Kriterijumska Optimizacija Kompromisno Resenjemeaning
VR	Virtual Reality
WPM	Weighted Properties Methods
ZTA	Zirconia-Toughened Alumina