Spinal epidural space contains
Epidural space This is the interval which seperates the periosteum in the veebral canal from the spinal duramater.The space is filled with loose areolar tissue,semiliquid fat,a network of veins,and the small aeries which supply the structures in the veebral canal. REF.CUNNINGHAM'S MANUAL OF PRACTICAL ANATOMY,Vol.3,PG.193