Causes of supraspinous ligamentitis include trauma, long-term poor posture, strain, the surrounding environment, and systemic diseases.
1. Trauma: when the supraspinous ligament is injured by external force, the injury site will produce edema and other inflammatory reactions.
2. Long-term bad posture: due to prolonged head down and prolonged stooping, it can cause slight injury to the supraspinous ligament, which can lead to chronic inflammation.
3. Strain injury: when people maintain the same action for a long time and repeatedly, it can cause the damaged tissues not to recover and trigger an inflammatory reaction.
4. Surrounding environment: When the temperature of the surrounding environment is low, it can trigger the spasm of blood vessels, which leads to the accumulation of metabolites and then inflammation.
5. Systemic diseases: Diseases such as diabetes mellitus can trigger localized tissue lesions, which can lead to ligamentitis.
In short, if you suspect supraspinous ligamentitis, you should seek medical attention.