How do I know the needle is being put in the right place?
Your consultant uses an ultrasound or an X-ray to make sure they are guiding the needle into the right place. They will also work with you to ask you when you feel a tingling or twitching sensation as they use different settings on the machine. This is to make sure the needle is in the right place to deliver the pulse. This is how you and your consultant know the needle has been guided correctly.
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