Step I Chvostek's sign - why hypocalcemia causes it?

Started by boarding
This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.
Get help with your application

Use all the free resources available to you from SDN: articles, guides, expert advising, forums discussions, and school research.

boarding

New Member
7+ Year Member
Advertisement - Members don't see this ad
Why does hypocalcemia cause muscle twitch of face after tapping (Chvotek's sign) ?

(side note: this usually means the patient has hypo-parathyroidism, hence the low calcium)