48 Speech
Salient features
Examination
• Proceed by asking the patient simple questions regarding personal details such as name, age, occupation, address and handedness (remember that over 90% of left-handed people have a dominant left hemisphere).
• Articulation, ask the patient to repeat the following:
• Tell the examiner that you would like to check the ‘primitive’ reflexes:
• Snout reflex: brought about by tapping the upper lip slightly; there is puckering or protrusion of the lips with percussion and the muscles around the mouth and the base of the nose contract.
• Palmomental reflex: occurs when a disagreeable stimulus is drawn from the thenar eminence at the wrist to the base of the thumb (Arch Neurol 1988;45:425–7); there is ipsilateral contraction of the orbicularis oris and mentalis muscles, the corner of the mouth elevates slightly and the skin over the chin wrinkles.