what is quadriga effect
The effect of this quadriga phenomenon is important in several clinical situations, including testing for strength, assessing movement of the tendons, and when deciding which exercises to teach the patient after a tendon injury.he quadriga syndrome is a condition in which the flexor. tendon excursion is reduced in an unaffected finger. when the excursion of the flexor digitorum profundus. (FDP) tendon of the adjacent finger is altered by stiff-. ness, injury, or adhesion (Verdan, 1960).