Percutaneous tibial nerve stimulation (PTNS). This treatment isn’t surgery. Your doctor inserts a thin needle under the skin of your ankle near the tibial nerve.
A stimulator on the outside of your body sends electrical impulses through the needle to the nerve, and on to other nerves in your spine that control your bladder.
Each PTNS treatment takes about 30 minutes. Usually, you'll have 12 sessions, once a week. You might need more sessions to keep seeing results.