PAIN CONTROL IN MUSCULOSKELETAL INJURIES
September/October 2003 ISSN-1059-6518 Volume 16 Number 5
PAIN CONTROL IN MUSCULOSKELETAL INJURIES
Frank Hubbell, DO
The pain associated with musculoskeletal injuries is caused by swelling or direct stimulation of pain receptors. Swelling causes distention of tissues thus stimulating stretch pain receptors. Swelling is also an inflammatory response, and with it comes the production of various inflammatory chemical mediators, such as prostaglandin, that directly and indirectly stimulate pain receptors. Pain control can be achieved by several mechanisms: minimizing swelling, preventing the production of prostaglandin, or blocking the nerve receptors responsible for pain.