A steroid blockade is the topical administration of a steroid-containing drug (e.g., Diprophos) that has strong anti-inflammatory and analgesic properties. The steroid is given as an injection under ultrasound or fluoroscopy guidance. Injection sites may include a joint, bursa, tendon sheath, nerve area, or subcutaneous tissue. A steroid blockade does not cure the cause of the disease, but inhibits inflammation and thus can effectively reduce the level of pain. It is recommended that blockages be performed only in case of severe pain that does not go away despite the use of other conservative treatments.