腰方肌损伤表现

Acute back pain and spasm
Patient may report the spine feels "locked up"
Pain is often one-sided
Pain may radiate towards the gluteal region
Some patients may have chronic QL dysfunction.

Pain upon palpation at the superior attachment of the quadratus lumborum
Elevated pelvis on the side of pain 承德医学院附属医院骨科杜志峰
Lumbar region may be slightly flexed laterally to the side of pain (antalgic position)
Acute injury often accompanied by lifting and twisting movements
Always differentiate referral pain from lumbar nerve root, as well as consider how the disc or facet joint may contribute.