Table 3.13 - Revision of the prosthesis by type of incision- A.P. of Bolzano years 2010 - 2018 "Type of access";"Num.";"%" "Medial Parapatellar";443;93,9 "Lateral Parapatellar";19;4,0 "Midvastus";5;1,1 "Quadsparing";2;0,4 "Else";2;0,4 "Subvastus";1;0,2 "Grand total";472;100,0 "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 - 21.06.2019