Bladder dysfunction symptoms and conditions

I was having Kenalog injections into my knee. On the ninth injection within a years time,with a few Aristospan injections in between, my knee to my foot blew up. Tripled in size, and the skin was bright red with purple marks all over the skin from my upper shin to the ankle bone. I had a big depression in the shin too, which I can not figure out because the injection was into my knee.
I went to my GP who sent me to the ER to rule out a blood clot-ultrasound.
NO blood clot. I was given no medication, nothing, and it was very painful.
Actually, I saw three doctors and not one of them seemed to care. One doctor said, "Steroids are Powerful Drugs" I do not know if this reaction was do to an infection, some side effect, I have no idea. The swelling eventually went down within six months=long time. I still get purple round marks on the skin at the shin, and sometimes my ankle swells. The skin gets red and white marks mixed into the already rash looking skin.
I asked many times what the cause was to this all, and it was like no doctor would say anything negative about the doctor that gave me the injection.
I also discovered that Kenalog is used off label for Epidural Steroid Injections and can cause Meningitis, Arachnoiditis, bowel and bladder dysfunction and more adverse events, because neurotoxins are added to the steroid to make the compound that is injected into the epidural space. Asking other people if their doctor ever told them the drug name they were getting injected by their doctor before this procedure and each and all said "NO."
This is also true for the drugs Depomedrol and Celestone Soluspan. All three drugs are used off label for epidural injections. Neurotoxins do not belong in the spine! If one gets a dura puncture-FOR GET IT!