Hi Diane, I,too, had LTHR on 14th Jan and my recovery sounds almost identical to yours. I am very pleased with progress and am walking most of the time without a cane - I just take it for support on dog walks. However I do have the same feeling of a block of wood at the back of my leg directly underneath my buttock - it feels very heavy and solid and usually comes on late morning after I have been on my feet for 2 or 3 hours. I had a spinal too. I get the feeling it is deep tissue swelling and I probably need to rest more often - not easy as I am really enjoying feeling fit again and being able to enjoy life again so much. So pleased you are doing so well.