Standardization of the Jendrassik maneuver in Achilles tendon tap reflex
Objective: For many decades, the Jendrassik maneuver (JM) has been used as a reinforcement for stretch reflexes, although the underlying mechanism of this reinforcement is still not fully understood.Moreover, the term JM has been used for many different muscle contraction strategies as there is no fixed movement for the maneuver in the soderhamn ot