I just reached my 15 year mark in the Air National Guard. I had been on a 422 with a waiver for WWD.(civilian back injury) This renewal was the first renewal of the waiver at the Guard Bureau level. Despite an impact statement in my favor and medical statement that I am able to perform my primary Medical Technican duties on a drill weekend. The MEB result of Disqualified for worldwide duty sent foward the recommendation that I be discharged from the USAF/ANG. Realistically my back injury does prevents me from performing field medic duties but I have read of the ALC- C duty limiting code that can be assigned. I have also read that through the PEB process a member can only be found fit or unfit. After reading some of these posts I am more confused because it seems if you appeal through the Disability Eval. System you could loose out even more. So my apologies for the long intro. Anyone who can offer input on wether or not I should fight to stay in for 5 more years to make 20 or just take the 15 year medical reserve retirement and deal with it. I have minimal active duty time regular training and short tours only. Thanks in advance any input at all would be great.