Sacroiliac joint dysfunction (SIJD) is a common musculoskeletal condition characterized by pain and impaired function in the lower back and pelvis region.

The reported prevalence of sacroiliac joint pain in cases of chronic low back and lower extremity pain is estimated to be between 10 - 27%. Manual therapy techniques, such as High-Velocity Thrust (HVT) and the Bowen Technique, have emerged as potential treatment options for SIJD. HVT involves quick, controlled movements applied to specific joints to restore normal range of motion and alleviate pain. Conversely, the Bowen Technique is a gentle, non-invasive form of bodywork that utilizes subtle rolling movements over muscles and connective tissues to promote relaxation and restore balance within the body.

Inclusion Criteria:

• Diagnosis of sacroiliac joint dysfunction confirmed by clinical assessment and imaging findings.
• The presence of an upslipped innominate observed on imaging studies.

Exclusion Criteria:

• History of significant trauma or surgery involving the sacroiliac joint region.
• The presence of inflammatory or infectious conditions affecting the sacroiliac joint.
• Contraindications to manual therapy interventions such as HVT or the Bowen Technique.
• Inability to comprehend study procedures or provide informed consent