“…The “Mayo Clinic Total Joint Registry” has been reporting studies for twenty-five consecutive years, followed by the “Trent” JAR for twenty-one years and the “Register of Orthopaedic Prosthetic Implant (RIPO) of Emilia-Romagna region” for twenty years. The “Mayo Clinic Total Joint Registry” has published 149 papers from 1997 to 2022 [ 8 , 650 ], including 120 cohort studies [ 8 , 25 , 31 , 45 , 58 , 60 , 62 , 64 , 67 , 69 , 73 , 76 – 82 , 84 , 85 , 88 , 92 – 97 , 99 – 101 , 106 , 110 , 112 , 114 , 118 , 120 , 122 , 123 , 125 – 127 , 129 , 132 , 134 , 135 , 137 , 138 , 140 , 142 , 143 , 152 , 154 , 157 , 159 , 163 , 166 , 169 , 174 , 179 , 180 , 190 , 194 , 195 , 201 , 232 , 234 , 240 , 244 , 247 , 249 , 251 , 252 , 257 …”