Possible sides is "deca dick" and loss of libo/not being able or orgasm/blunted orgasms but I actually feel this is a fallacy!
Not a fallacy my man....it's embarrassing when the hottest girl doesn't get your dick working.

With a torn hip flexor, don't know why you are even squatting at all. Just do leg presses and leg extensions and recover. No point being a crippled powerlifter.