Thank you for writing
I just now went through your case I couldn't understand why you had not undergone physiotherapy
treatment at early stages of arthritis
.Now you can take physiotherapy and also you requires lots of calcium.Coming to physiotherapy treatment your hand and fingers should be mobilised and have to take muscle stimulator and TENS
treatment to overcome that numbness
of fingers........ You have to undergo the treatment for 1month min and further depends on your requirement and you have to follow the exercises taught to you by physiotherapist which you have to do thrice daily..........
For any query write me back