Comparison of sacrospinalis myoelectric activity and pain levels in patients undergoing static and intermittent lumbar traction.

摘要: The purposes of this study low back pain patients were to determine: 1) if presence sacrospinalis myoelectric activity is a consistent phenomenon in supine and prone positions; 2) there difference between magnitudes for two types lumbar traction (static intermittent); 3) patient perceived level after the traction. Results show that surface electrode absent resting positions, no significant magnitude different traction, more than 50% both groups experienced decreased