In one of my latter go-arounds with pain, it was scar tissue from a previously herniated disc, in conjunction with the disc itself, that was causing pain to lance through the sacroiliac joint and affect my left leg, locking up the hip and requiring a dangerous combination of steroids to treat it. I had one leg to stand on, as it were, and it was helped along with a cane.
Charcoal, pastel, graphite, ink.