Clinical Context
A typical patient is an adult with focal musculoskeletal pain from osteoarthritis, bursitis, tendinopathy, or an acute inflammatory flare who presents to an orthopedic clinic, sports medicine practice, pain management clinic, or an ambulatory surgery center. After history, focused physical exam, and review of prior imaging (plain radiographs, ultrasound, or MRI if available), the clinician discusses risks and benefits of a corticosteroid injection. Informed consent is obtained. The patient is positioned at the procedure table; the intended anatomic site (for example, a glenohumeral joint, subacromial space, knee joint, trochanteric bursa, or epidural space when appropriate) is prepped with antiseptic. Local anesthetic may be administered for skin and soft tissue anesthesia. Using landmark or image guidance (ultrasound or fluoroscopy), the clinician injects J1040 (methylprednisolone acetate, 80 mg) into the targeted site, often combined with local anesthetic per protocol. The patient is observed briefly for immediate adverse reaction and given post‑procedure instructions (activity modification, watch for infection or systemic steroid effects). Documentation includes indication, site, laterality, amount and specific agent J1040, technique (image guidance if used), any concurrent medications administered, consent, and post‑procedure status.