Shock Wave and Core Exercises for Postpartum Sacroiliac Pain

Inclusion Criteria: * post-partum women diagnosed with SIJP with limitation of its movement referred from the orthopedist. * Age is between 25-35 years old. * Their body mass index will be ranged from 25-35 kg/m2. Exclusion Criteria: Patients who have one of the following criteria will be excluded from the study: * Previous spinal surgery. * Medical diagnosis other than SIJ dysfunction. * Patients who had any other spine disorders. * Patients who had leg length discrepancies. * Patients with congenital postural deformities. * Patients with spinal cord injury or acute or unstable neurological signs. * Patients with cauda equina symptoms related to the spine including changes in bowel or bladder control and perineal sensation. * Patients with lumber intervertebral disc, spondylosis, lumbar canal stenosis and spondylolysthesis.