Which of the following is sign named for infrequent blinking of eyelids in grave's ophthalmopathy: (A) Enroth sign, (B) Stellwag sign, (C) Gifford's sign, (D) Vongraefe sign
Answer is B. Infrequent Blinking : Stellwag sign Grave's Ophthalmopathy Signs Enroth sign - 'e' for edemameans fullness of eyelids. Joffroy sign- absent creases in the forehead on superior gaze. Grove sign- resistance to pulling down the retracted upper lid. Stellwag sign- incomplete and infrequent blinking - still meaning 'no movement'. Ballet sign- restriction of one or more extraocular muscles. Gifford sign- difficulty in eveing upper lid Jellink's sign Increased pigmentation on the lids IOP is increased in up-gaze. Von Graefe's sign - Lid lag