American Society of Anesthesiologists Oct 13 2025 People who experience food insecurity or loneliness are much more likely to develop chronic pain after surgery, according to new research presented at the ANESTHESIOLOGY ® 2025 annual meeting. Chronic pain - lasting three months or longer - after surgery is common, especially after major procedures such as hip or knee replacement, and affects up to 30%-50% of surgical patients. Social factors such as food insecurity and social isolation can