Description of socket reaction moment impulse. For the coronal socket reaction moment impulse, the valgus socket reaction moment impulse (valgus moment impulse) is presented in orange, while the varus socket reaction moment impulse (varus moment impulse) is presented in green. For the sagittal socket reaction moment impulse, the extension socket reaction moment impulse (extension moment impulse) is presented in red, while the flexion socket reaction moment impulse (flexion moment impulse) is presented in blue. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)