Hi thanks for that, the injury is a prolapsed disc + 2 bulging, I did it a while ago and should have had it operated on, but I did something and presumably the squishy bit moved off of the sciatic nerve, but every now and then I get a little reminder and so take some pain killers for a day or two and that seems to take care of things. As you can tell from the op it's been a while since I've needed to take anything and I've just been doing some heavy work yesterday & today.