IRCT2013061213651N1 IRCT 2013-10-13 Shiraz University of Medical Sciences knee pain and position sense the effect of sacroiliac joint manipulation on balance and knee position sense of patients with patellofemoral pain syndrome 2013-07-20 anticipated 44 Complete https://irct.ir/trial/13447 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. N/A Patellofemoral pain syndrome. Intervention 1: Intervention: The patient to be evaluated before intervention.After a fifteen minute rest in the intervention group: the patient is supine and the therapist bends contralateral to the side which is to be manipulated.The patient is passively move into side bending. toward the side to be manipulated. The patient interlock the fingers behind his or her head. The therapist passively rotate the patient, and then deliver a quick thrust to the Anterior Superior Iliac Spine (ASIS) in a posterior and inferior direction. Treatment is one session.Then the patient to br evaluated immediately and the information to be recorded. Intervention 2: Control group: The patient to be evaluated beforeid given sacroiliac manipulation position.After a fifteen minute rest.the patient is given sacroiliac manipulation position But the technique should not be placed.Then the patient to be evaluated immediately and the information to be recorded.