Physical examination revealed apparent Chvostek's sign (Figure 1A and Video 1) and Trousseau's sign (Figure 1B and Video 2), a result of postsurgical acquired hypoparathyroidism. His total calcium ...
Chvostek's sign, the twitching of the circumoral muscles with tapping lightly over the facial nerve, was also present (Video 1). Laboratory investigation . . . Are you a member of an institution such ...