Which sign is seen due to thrombosis of mastoid emissary veins?: (A) Battle sign, (B) Gresinger sign, (C) Irwin Moore Sign, (D) Hennebe's sign
Answer is B. 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.