Nature

Flexion-Relaxation Mechanisms in Chronic Low Back Pain

Flexion-relaxation mechanisms describe the marked reduction or cessation of paraspinal muscle activity during full forward trunk flexion. In healthy individuals, this phenomenon reflects a coordinated ...
manilatimes

Back Restore Back Massager Under Investigation: The Tri-Therapy System Difference for Best Long-Term Relief

How the Back Restore Regenesis Tri-Therapy System Combines Traction, Heat, and Vibration for At-Home Spinal Decompression and Long-Term Lumbar Comfort - 2026 San Leandro, CA, May 01, 2026 (GLOBE ...
Nature

Relationship between the flexion relaxation phenomenon and kinematics of the multi-segmental spine in nonspecific chronic low back pain patients

The flexion relaxation phenomenon (FRP) is characterized by the reduction of paraspinal muscle activity at maximum trunk flexion. FRP is reported to be altered (persistence of spinal muscle activity) ...