M/c cause of B/L cornual block seen on HSG:: (A) TB, (B) Endometriosis, (C) Physiological spasm, (D) PID
Answer is C. Ans. is c, i.e. Physiological spasmOn HSG in TB: B/L cornual blockage can be seen but M/c cause of bilateral cornual block on HSG is not genital TB. It is physiological block due to spasm of the cornual end of the tube while doing HSG.