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.
Order of Call. Within the 18 to 25 year old age group, the Selective Service maintains a certain order in which eligible draftees will be called. This is based on age and, more specifically, birth date. In a draft, men 20 years of age will be drafted first, followed by the ages 21 to 25 and then 18 to 19. To specify the order, two capsules will be drawn from a barrel. The first will contain a birth date (i.e. Jan. 3) and the second a number ranging from 1 to 365 (or 366 in a leap year).