Which sign is seen due to thrombosis of mastoid emissary veins?
Ans. is'b'i.e., Gresinger sign (Ref Dhingra 5th/e p. 95) Griesinger's sign: - Edema over the posterior pa of mastoid due to thrombosis of mastoid emissary veins.
Battle sign
Gresinger sign
Irwin Moore Sign
Hennebe's sign