This is a MedPage Today story. Luigi Mangione, the person charged with murdering United Healthcare CEO Brian Thompson, reportedly had spinal surgery for chronic back pain caused by spondylolisthesis. Spondylolisthesis occurs when a vertebra slips forward out of place onto the vertebra below, explained Jessica Stark, MD, spine surgeon at UTHealth Houston. This slippage, a sequela of arthritis, happens most often in the lumbar spine and can put pressure on the nerves around the spine. "Rea...