不論是扮演醫療先驅的美國，或是人口與台灣幾乎等同的澳洲，目前都有公開的全國性關節登陸報告 (Joint Registry)，從最新的分析資料中，我們歸納出幾項具有參考價值的資訊:
Reference:
1. American Joint Replacement Registry. Annual Report 2017.
2. Australian Orthopaedic Association National Joint Registry. Annual Report 2017.
3. Taiwan National Health Insurance Administration Medical Devices Usage Analysis 2016.