IRCT20190717044238N8 IRCT 2023-04-03 Riphah International University Physiotherapy effects on SIJ pain RCT Effects of the suboccipital muscle inhibition technique on pain, functional disability, and quality of life in patients with sacroiliac joint pain 2023-02-28 anticipated 38 Complete https://irct.ir/trial/68860 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: no, Randomization description: Patients will be randomly assigned into 2 groups using a computer generated random number table. All those random numbers will be enclosed in sealed envelopes. A third person (who will further not be a part of research) will open envelopes and the patient will be allocated to the mentioned group accordingly, Blinding description: An in dependent assessor, who will be a senior and experienced physiotherapist and will not be part of the study, will assess patient. N/A Sacroiliac joint pain. Intervention 1: Control group: Group A will receive conventional treatment only which is hot pack for 10 minutes, transcutaneous electrical nerve stimulator (TENS) with 3hz frequency of burst mode for time duration of 10 minutes, therapeutic ultrasound with frequency of 1MHz for a time duration of 5 minutes and muscle energy techniques (2sets, 5repitions, 10 sec hold), will be given to the subject. Intervention 2: Intervention group: : Group B will receive conventional treatment which is hot pack for 10 minutes, transcutaneous electrical nerve stimulator (TENS) with 3hz frequency of burst mode for time duration of 10 minutes, therapeutic ultrasound with frequency of 1MHz for a time duration of 5 minutes and muscle energy techniques (2sets, 5repitions, 10 sec hold), will be given to the subject and new treatment which is sub occipital inhibition technique (performed for 4min until the tissues and muscles were relaxed. During the procedure, patients were asked to keep their eyes closed to avoid eye movements that affect the sub occipital muscle tone). Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is due to patient privacy its undecided