Assam Governor J B Patnaik was injured today when he slipped in the bathroom at the Circuit House in Dibrugarh. Patnaik, was hurt on his left leg and has been admitted to the Assam Medical College Hospital in Dibrugarh.The governor had halted for the night in Dibrugarh after attending a function in the neighbouring Tinsukia district yesterday and was scheduled to fly back to Guwahati today.