An epidural is a procedure whereby drugs are injected through a catheter which is inserted into the epidural space. The epidural space is the space between the bony spinal canal and the dura (which surrounds the spinal cord and spinal fluid).
1 All drafted players must be at least 19 years old during the calendar year of the draft. 2  To determine whether a player is eligible for a given year's draft, subtract 19 from the year of the draft. 3  If the player was born during or before that year, he is eligible.
Draftees would be selected by lottery. The first to be called would be men whose 20th birthday falls during that year. If necessary, they would be followed by those aged 21, 22, 23, 24 and 25. Those who are 18 or turning 19 would probably not be drafted, according to the Selective Service System.