Pain Management Procedures
Ankle Joint Injection
Ankle Joint Injection
What is it?
An ankle joint injection places medication into the joint where the shin bone, smaller lower-leg bone, and talus meet. It can reduce inflammation and help distinguish pain from inside the joint from pain caused by tendons, ligaments, nerves, or nearby joints.
When may it be recommended?
Possible reasons include ankle osteoarthritis, inflammatory arthritis, or persistent pain after injury. Injection is usually considered after examination, X-rays or other imaging, and nonsurgical treatment. Options may include corticosteroid or another selected injectable. Evidence does not support every product for ankle arthritis, and hyaluronic acid or PRP use may be off-label or not covered.
What happens?
You lie or sit with the ankle supported. Ultrasound or fluoroscopy guides a small needle into the joint while avoiding tendons, nerves, and blood vessels. Fluid may be removed for testing before medication is injected.
What should I expect?
The ankle may feel full, numb, or sore. Limit walking or strenuous activity as instructed. A steroid flare can briefly increase pain; benefit may begin over several days. The injection does not repair advanced cartilage loss or instability.
Important risks
Risks include bleeding, infection, medication reaction, temporary blood-sugar elevation, skin changes, and damage to cartilage or nearby tendon with repeated steroid exposure. A red, hot, rapidly swelling joint or fever requires urgent evaluation for infection.
Preparing for your injection procedure…
Your instructions will depend on the procedure. Before any injection, tell the APG team if you:
Take aspirin, warfarin, clopidogrel, apixaban, rivaroxaban, or another medicine or supplement that affects bleeding. Never stop a prescribed blood thinner unless the clinician who manages it and the procedure team tell you how to do so safely.
Have diabetes, glaucoma, a bleeding disorder, an active infection, fever, or recent antibiotic treatment.
Could be pregnant, have an allergy to contrast dye or local anesthetic, or have reacted to steroid injections before.
Use an implanted pacemaker, defibrillator, spinal cord stimulator, or other electrical device.
Some procedures require fasting, a medication adjustment, or a responsible adult to drive you home, especially when sedation is planned. Follow the instructions provided for your specific appointment.
After your injection procedure…
Most injections are outpatient procedures. Mild soreness, bruising, temporary numbness, or a brief increase in the usual pain can occur. Follow the activity and bandage instructions you receive. Steroid medicine may take several days to have an effect and can temporarily raise blood sugar.
Call the office promptly for increasing redness, drainage, fever, severe or rapidly worsening pain, or new numbness or weakness. Seek emergency care for trouble breathing, chest pain, sudden loss of bladder or bowel control, a severe new headache, loss of vision, stroke-like symptoms, or rapidly progressing weakness.
This information is for general education and does not replace medical advice, diagnosis, or treatment. Not every procedure is appropriate for every patient, and results vary. Your APG care team will review your symptoms, examination, imaging, medical history, medications, and prior treatment before recommending a plan. Coverage requirements also vary by insurance plan.