Table 3.8 - Primary knee replacements by type of procedure and fixation of acetabular and femoral components - updated on the 31th December 2018 "";;"Percentage type of fixation with cement";; "Year";"Type of prosthesis";"femoral component";"tibial component";"both components" 2011;"Total replacement without Patella";82,9;89,3;82,3 ;"Lateral monocompartmental";100,0;100,0;100,0 ;"Medial monocompartmental";100,0;100,0;100,0 2011;"Grand total";85,3;90,8;84,8 2012;"Total replacement with Patella";100,0;100,0;100,0 ;"Total replacement without Patella";82,5;87,5;82,4 ;"Lateral monocompartmental";100,0;100,0;100,0 ;"Medial monocompartmental";100,0;100,0;100,0 ;"Substitution of femur- and Patella component";"-";"-";"-" 2012;"Grand total";84,4;88,8;84,2 2013;"Total replacement with Patella";100,0;100,0;100,0 ;"Total replacement without Patella";84,0;90,6;84,0 ;"Lateral monocompartmental";100,0;100,0;100,0 ;"Medial monocompartmental";100,0;98,8;98,8 ;"Substitution of femur- and Patella component";66,7;"-";"-" 2013;"Grand total";85,9;91,2;85,5 2014;"Total replacement with Patella";100,0;100,0;100,0 ;"Total replacement without Patella";88,7;92,7;88,4 ;"Lateral monocompartmental";100,0;100,0;100,0 ;"Medial monocompartmental";98,4;97,6;97,6 ;"Substitution of femur- and Patella component";"-";"-";"-" 2014;"Grand total";90,0;93,2;89,6 2015;"Total replacement with Patella";100,0;100,0;100,0 ;"Total replacement without Patella";82,5;87,4;82,2 ;"Lateral monocompartmental";100,0;100,0;100,0 ;"Medial monocompartmental";98,6;98,6;97,9 ;"Substitution of femur- and Patella component";"-";"-";"-" 2015;"Grand total";85,2;89,2;84,8 2016;"Total replacement with Patella";100,0;100,0;100,0 ;"Total replacement without Patella";88,8;90,5;88,7 ;"Lateral monocompartmental";100,0;100,0;100,0 ;"Medial monocompartmental";97,4;96,5;96,5 ;"Substitution of femur- and Patella component";50,0;"-";"-" 2016;"Grand total";90,0;91,1;89,6 2017;"Total replacement with Patella";100,0;100,0;100,0 ;"Total replacement without Patella";90,5;90,4;89,9 ;"Lateral monocompartmental";100,0;100,0;100,0 ;"Medial monocompartmental";100,0;98,8;98,8 ;"Substitution of femur- and Patella component";50,0;"-";"-" 2017;"Grand total";91,8;91,4;91,0 2018;"Total replacement without Patella";76,5;76,5;76,5 ;"Medial monocompartmental";100,0;100,0;100,0 2018;"Grand total";80,0;80,0;80,0 "Source: Arthroplasty Register of the Autonomous Province of Bolzano";;;; www.provincia.bz.it/salute-benessere/osservatorio-salute/ Register of Pathology - Knee Replacement Processing by the Health Observatory - 26.03.2018