Siobhan, so sorry you are still in so much pain! Scream away if you need to honey... Good on you for changing to a standing station at your computer. I did that a few weeks ago and while it has taken a while for my feet to get used to being stood on so much I am really enjoying it and my back and neck are also grateful! Just remember to focus on good posture while standing there especially to engage your core muscles. I found in the beginning I would sag in all kinds of directions without realizing it ... much better now though I do tend to forget about those abs at times and find myself in a slouch
Have you tried soaking for about 12 minutes in a warm bath with plenty Epsom Salts dissolved in it. I have been reading up about how low our magnesium is in general and I know that we absorb it well through our skin and it can be very helpful in sprains etc. I just thought that could boost your healing too - of course you have to get in and out of the tub which may not be doable at this point without help... another thought to add to your long list, or I suppose you could get some magnesium gel. SOrry I am thinking as I write as you may have noticed, lol. I found the "Ancient Minerals Magnesium Gel Plus" on amazon and it is supposed to not be irritating to the skin as some magnesium products are known to be. Uh, hope there is something helpful in there, at least know that I am concerned about you and wishing you all the best with kicking this horrid pain out!
Another thought, be sure to drink enough so that you can flush out those toxins and leftover drugs! Do what your body wants food wise but keep the fluids going!