My mother is having osteoarthritis Grade 3 and it's pain her very much, it's been very difficult for her to go even bathroom due to the pain. She is also have seronegative Rheumatoid arthritis so she is on DMARD too, the doctor has also given her steroid injection thrice in her knee but its not helped. So doctor has told to bring viscose something jelly injection but the problem is that it's to be kept in cold box, while transportation can someone please help me with viscose injection which is cost effective and also online platform name from where I can buy that. Because in my city these injection is not available and pls tell that is the injection will be helpful in her pain