Triple Flexion Reflex (TFR) on Neurological Examination Triple flexion reflex (TFR) is a sign of upper motor neuron dysfunction, and it’s reflexive (not volitional), spine mediated response to pain. Dorsiflexion of the toe and ankle, flexion of the knee and flexion of the hip. #TFR #Triple #Flexion #Reflex #clinical #video #neurology #physicalexam
