Hello, I was born with an undesended testicle and I had to have an operation when I was a baby to have it put in my schrotum and for the last year and a bit, my right testicle had descended back up, it doesn't exactly go far, it just goes above my penis/ where my pubes start, and I can easily push it back down, wanted to hear people's opinions on this as I haven't got a clue, would seriously appreciate a reply, I have tried Google searching it but it didn't really help..
If the testicle has already been pexed to the scrotum, then it sounds as if you have a high-riding testicle, which cause is unknown. It could be an overactive or strong cremaster reflex, but only a urologist would be able to tell. The main issue I see is if this causes you a lot of discomfort and pain or that this may become an ascending testicle.
Seeing as to how I am not giving you any sort of reliable medical advice other than what I have gleaned from reading in medical websites and journals, I would say yes. You should definitely consult with a doctor or specialist in order to sort this out and get a better idea of what may be happening. Who knows? It could be nothing.