Inclusion Criteria:  Pre-diagnosed cases referred from orthopedic surgeon History of fall on buttock, lift and twist maneuver, overzealous kick Acute onset of sacral pain within period of 6 weeks FABER, Thigh thrust and Gillet sacral joint diagnostic tests must be positive to confirm the SI joint dysfunction before allocation  Exclusion Criteria:  General low back pain, Sciatic pain, piriformis syndrome, Hip joint pathology SI joint spondylosis or ankylosing spondylitis Red flag signs positive (constant pain without movement, sudden weight loss with pain in time, lower limbs' undefined weakness, neurological signs) Structural leg length discrepancy and recent pregnancy Participants with other spinal pathologies (e.g. Osteomyelitis, Pott's disease, Cauda equine syndrome, spondylolisthesis or spondyloptosis, Lumbar disc herniation etc.) Participants with other systemic illnesses (e.g. cardiovascular disorders, gastrointestinal disorders, renal function disorders, Liver function disorders etc.) Participants with traumatic injuries (e.g. fractures, dislocations, sports injuries, road traffic accidents)