Hydro cortisones also worked for me ,25 years as a carpenter plus gym work gave me big problems inside my elbows. I dont work manually and havent for some years but i told my GP that i could not work, no money, cant support family etc etc etc and within 3 days had both elbows injected and was pain free in the left immediately (48 hrs) .I had a second shot in the right about 2 weeks later which is now 90% pain free just a little soreness. That was about 18 months ago !! Maybe a consideration for you depending on a good prognosis of exactly what is wrong and whether that condition can be treated by shots. Deca may help a little for general wear and tear but most gear that holds water can help general joint pain but as a treatment ive not seen it in my many years. (im 48)