Have you guys ever done or heard of someone using a bulk to recover from some injuries? I've had some bad shoulder injuries in the past 3 years (ranging from rear delt tears to rotator cuff problems), and even though they are now healed I still have trouble with shoulder instability which ultimately leads to some pain. The way I see it though is if I pack on some mass in my rear delts (which theres virtually nothing there right now), and continue to work on my rotator cuffs then that will help stabalize my shoulder.

Or you can just tell me I sound like a big idiot....either way, any input is good input.