The Study Focuses on the Release of the Iliolumbar Ligament Using a Pumped Technique, Addressing Its Tightness Caused by Excessive Anterior Pelvic Tilt During Pregnancy. This Condition Often Results in Low Back Pain and Mechanical Dysfunction of the Lumbar and Sacroiliac Regions.

Patient position: the patient lying supine or side lying Therapist position: standing on one side of patient. Hand grip: one hand placed on posterior region of iliac crest (close to attachment of ilio-lumbar ligament) while other hand stabilize the medial part of thigh. Therapist force: therapist pulling patient's thigh posteriorly.

postnatal women will be treated by hot packs for 20 minutes three times per week for 8 weeks.