ilioposoas Muscle. I need your suggestion Please.

For over a year now I had strange discomfort in my groin and scrotum

area ( left side ) beneath my skin .

It is a weird feeling hard to describe it's not like pain , but just something 

That almost constantly reminds you that something is there and out of

norm. I would probably have to call it an itch , or slight burning

sensation, or inflammation of some sort along my left groin /  left scrotum

area .

I had my testicles scanned also a CAT scan of my stomach and

surrounding areas all with

No answers . My doctors said it could be a tear of a muscle so they tested my groin

 and it came back clear.

When this started I was very

sexually active so I had STD tests done ( all negative )

 I heard that my ilioposoas muscle can cause pain in these spots.That might just be the problem.  So since I sit in front of the computer A LOT. Like.. 3 years ago I was addicted to this video game and would play it all day every day for like a year a half. Just sitting in front of the computer in bad posture. Then I started working as a waiter for 2 years , constantly moving around non stop working 5-6 days a week, 6-8 hours a day. Then I quit that and started playing another online game for over a year, all day long, bad posture again. now I'm back as a waiter, but still spend a lot of time on the computer.

ALSO when I was about.. 10 years old or so, I got hit by a car and broke my femur bone on my left leg. Idk If the hospital I went to was messed up, maybe cause no insurance, or I some how messed up when I was in there with a needle through my leg for 2-3 months, straighten the bone, or the body cast for 6 months BUT. My femur bone actually grew back BENT, it actually CURVES towards my skin. Kind of like a crescent shape but not THAT severe but when I touch it, its definitely noticeably bent.

DO you think because of that and always sitting in a chair in bad posture for such long periods of time would of caused the pain in my left groin and left testicle?

Thank you very much