Neuromuscular consequences of low back pain and core dysfunction.

Recurring episodes of low back pain present a dilemma for patients and clinicians. Patients who experience disability caused by repeated low back pain episodes are limited in their activities of daily living and may experience inappropriate neuromuscular adaptations to maintain and/or preserve function. Unfortunately, it is likely that these changes create an environment where lower extremity and spine joints are exposed to unusual and possibly excessive forces while attenuating impact from walking, running, or other activities. Individuals who want to maintain a healthy lifestyle may be restricted because of recurring and disabling nonspecific low back pain. Individuals who must continue with normal and necessary activities of daily living may choose an adaptive mechanism to preserve functional gait. Some individuals may use an adaptive strategy that is unfavorable, possibly exposing muscles and joints to further injury or long-term degenerative processes.