“…Restoration of elbow extension is possible in injuries at or below C5 level, either by a posterior deltoid or a biceps to triceps transfer (DeBenedetti, 1979; Kozin et al., 2010; Lacey et al., 1986; Leclercq et al., 2008; Mulcahey et al., 2003). Tendon transfer surgery in tetraplegia increases independence, improves daily activities and self-catheterization, with improved quality of life and high patient satisfaction (Bernuz et al., 2011; Bunketorp-Kall et al., 2017a, 2017b; Meiners et al., 2002; Reinholdt and Friden, 2013; Wangdell et al., 2014; Wuolle et al., 2003). Its role is summarized in a recent review (Friden and Lieber, 2019).…”