Flexor retinaculum Flexor retinaculum may be: Flexor retinaculum of the hand (retinaculum musculorum flexorum manus) Flexor retinaculum of foot (retinaculum musculorum flexorum pedis) Topics referred to by the same term This disambiguation page lists articles associated with the title Flexor retinaculum.If an internal link led you here, you may wish to change the link to point directly to the intended article.