Talc is the main ingredient in baby powder, medicated powders, perfumed. powders and designer perfumed body powders. Because talc is resistant. to. moisture, it is also used by the pharmaceutical industry to manufacture. medications and is a listed ingredient of some antacids. Talc is the.
Sacroiliitis refers to inflammation of one or both sacroiliac joints, and is one cause of unilateral low back pain. With sacroiliitis, the individual may experience pain in the low back, buttock or thigh, depending on the amount of inflammation.
Sacroiliac joint pain Overview. Sacroiliac (SI) joint pain is felt in the low back and buttocks. The pain is caused by damage or injury to the joint between the spine and hip. Sacroiliac pain can mimic other conditions, such as a herniated disc or hip problem. Accurate diagnosis is important to determine the source of pain.