I JUST had this issue show up at my place yesterday. I had my one of vets out (its a practice of three) about 6 weeks ago when my colt was a little under the weather. At that time they could only find one, but said that because he was going through a growth spurt and lanky that it can happen. Yesterday we had the vet out for spring (haha) shots on the colt, and they could only find possibly one, defiantly not both, and they actually recommended booking him for crypt surgery and recommended a few places that do it. After they left I was in tears for a couple hours. This guy is supposed to go out with the trainer as a gelding in March (thats why we were doing his shots now, because he was to be gelded in february) and I got him on a gelding contract, so wanted to get everything squared away with that. To be honest, I didn't have the
$1500 sitting around right now either. Well, I did, but it was in our emergency fund, and my worries were that I would have the surgery done, then of course a horse would get hurt or something and I would be cleaned out.
I ended up talking to his breeder, my trainer, and a few close friends, and I decided that although against my vets advice, Im going to try to wait it out. He was fully descended as a foal, so hopefully they come back down. I have him running in a bachelor herd, its been very cold outside, and he is very, very stressed about the vet, and in general, stressed with even me prodding around down there. Ive decided that as young as he is, I dont want to have a major surgery done if theres a chance they might come on their own in time. If it needs done, we'll have it done, but right now, Im not sure it needs done.