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.
But, the Army has minimums and maximums. Federal law dictates that you have to be at least 17 to join, and that is with parental consent. Otherwise, you have to be 18 years old. As of 2015, the maximum age for enlisting in the Military is 42, though the Army has set its own lower age limit.