Evaluation of the effectiveness of hip and knee implant models used in Catalonia: a protocol for a prospective registry-based study

Table 1 Types of prostheses grouped by joint operated on

Hip	Knee
Totals • Total conventional • Short stem • Surface • Double-mobility	Totals • Posterior cruciate ligament retained (CR) • Posterior cruciate ligament not retained (PS) • Constrained (TS) • Hinge • Rotational • Other types
Partials • Unipolar monoblock • Unipolar modular	Partials • Unicompartmental • Bicompartmental • Patellofemoral

Note: the types of prostheses will be grouped according to the type of fixation used, along with the bearing surface in total hip replacements

ISSN: 1749-799X