
Many of us have noisy joints. Knees crack on the stairs, necks pop when we stretch, and knuckles seem to crack almost on demand. These sounds can be startling and are often blamed on ageing, damage or the looming threat of arthritis.
As a physiotherapist and researcher of chronic joint pain, I am frequently asked whether joint noises are something to worry about. The reassuring answer is that, in most cases, they are not.