Yes, the scrotum is a bit of a "problem." When I mentioned it to one of the residents, she said, "You know, we never can fully prepare the patients for that." Which was an understatement :o
You could purchase him an athletic supporter....a band of elastic around his waist, with a soft fabric cup, to support it when he walks. The hospital gave my husband one, but it wasn't big enough (around his waist, I mean), and he didn't wear it, but he sure wanted to! Walking was NOT easy with that hanging between his legs.
Then, the residents gave him a dose of Lasix (a diuretic) and things got better. He not only started to loose water there, but also was able to fit into an armed chair, which had not been possible. He evidently was retaining water all over his body.
But, as posted by "fearandfight", that, too, will pass.
You're doing really well, it sounds like. How much pain meds is he on now? And did you stay in the hospital with him?
Stephany in Iowa