“…The only subjective data almost always recorded was pain. In the 46 total implant arthroplasty articles (excluding silastic replacements) published between 2000 and 2019 (Apard and Saint-Cast, 2007; Badia and Sambandam, 2006; Brikout and Rezzouk, 2016; Brutus and Kinnen, 2004; Caekebeke and Duerinckx, 2018; Cebrian-Gomez et al., 2019; Chug et al., 2014; Cootjans et al., 2017; Craik et al., 2017; De Smet et al., 2004; Dehl et al., 2017; Dreant and Poumellec, 2019; Erne et al., 2018; Goubau et al., 2013; Guardia et al., 2010; Hansen and Vainorius, 2008; Hernández-Cortés et al., 2012; Isselin, 2001; Jacoulet, 2005; Jager et al., 2013; Johnston et al., 2012; Kaszap and Daecke, 2012; Klahn et al., 2012; Kollig et al., 2017; Krukhaug et al., 2014; Lemoine et al., 2009; Maes et al., 2010; Martin-Ferrero, 2014; Masmejean et al., 2003; Moutet et al., 2001; Pendse et al., 2009; Pérez-Ubeda et al. 2003; Regnard, 2006; Robles-Molina et al., 2017; Schuhl, 2001; Semere et al., 2015; Seng and Chantelot, 2013; Spaans et al., 2016; ten Brinke et al., 2016; Thillerman et al., 2016; Toffoli and Teissier, 2017; Ulrich-Vinther et al., 2008; Vander Eecken et al., 2012; van Rijn and Gosens, 2010; Vissers et al., 2019; Zollinger et al., 2008) functional scores were used infrequently (Table 1).…”