A mid tracheostomy is done over: (A) 1st and 2nd tracheal ring, (B) 2nd and 3rd tracheal ring, (C) 3rd and 4th tracheal ring, (D) 5th and 6th tracheal ring
Answer is B. a mid tracheostomy is done at 2nd and 3rd tracheal rings behind the isthumus,it is the operation of choice .