He page hian World Health Organization, United Nations, OECD, US CDC, American Academy of Orthopedic Surgeons registries, leh peer-reviewed Global Burden of Disease research te bakah thuneihna nei tak tak atanga orthopedic implant leh orthopedic surgery statistics 40 chuang a khawlkhawm a ni. Commercial orthopedic implant market-size estimates chu a hranin dah tel a ni a, chiang takin a siamtu research firm-te tih a ni.