Don't shoot the messenger here, ok...I also have arthritis in my shooting fingers but mostly at the base of my thumb. I purchased a Q-Ray bracelet on line and within 24 hours most of my pain went away. Having acreage, I found myself struggling to hold a hammer when working around the place until I bought the Q-Ray. After about 5 years now I can do most anything I want to. The pain is about 95% gone. Just wear it 24/7/365. Don't know about everyone but it sure helped me.
I had a very similar experience with an UltraBand bracelet. I am almost embarrassed to mention this, because my thinking is very scientific 99% of the time. But I was walking around a Sportsman's Expo one day, and since I had nothing better to do I glanced at the UB display and the guy asked me if I had any aches and pains. I explained about some shoulder pain I was having, and he said, “here, try this on.” The pain went away as I was standing there! I've worn one ever since, more than 10 years. I was in line for knee surgery, and before my number came up, my knee pain went away! A few years later, the assistant for my arthopedic doctor called and asked if I had a new doctor. I told her that no, the pain just went away. Nobody had ever heard of chronic knee pain just going away by itself.
A funny thing happened last year. The clasp on my UB was worn out, and it started falling off my wrist all the time. It must have fallen off and been returned by strangers at least 20 times, which is another strange story in itself. Anyway, I waited until there was a sale, and bought a new UB for 50% off. A month or so after I started wearing the new one, I started getting the same old aches and pains as before. I still had the old one, so took the clasp off the new one and put it on the old one. The aches and pains went away again. I guess either my body didn't like the new UB, or maybe it didn't work, but the old band worked fine with the new clasp.
Sorry to ramble on. I still half don't believe it myself, but I’ll keep on wearing it until it doesn't work anymore. At 78, I still get up and go shoot my bow just about every morning without any pain. It's possible that it's just a placebo effect, but I would think that 10 years is a long time for a placebo effect to last.