Switch to new thesaurus. arteria cerebelli, cerebellar artery - an artery that supplies the cerebellum. neural structure - a structure that is part of the nervous system. cerebellar hemisphere - either of two lateral lobes of the cerebellum.
Symptoms of Back Strain. Symptoms of pulled back muscles include back pain and muscle weakness and sometimes back muscle spasms. The back pain may be sudden, but usually comes on gradually. The muscles stiffen or spasm to reduce motion to prevent further injury. Muscle injuries cause inflammation - a part of the healing process.
Sitting or standing for long periods of time can also cause serious middle back pain. The effects of poor posture on the back may not cause middle back pain immediately. Instead, this causes pain gradually over time.Often as a result of muscle strains and sprains or other minor back injuries, muscle spasms and cramps can be another cause of middle back pain.This condition occurs when muscles in the back tense up.nstead, this causes pain gradually over time. Often as a result of muscle strains and sprains or other minor back injuries, muscle spasms and cramps can be another cause of middle back pain. This condition occurs when muscles in the back tense up.