In general, peripheral nerve blocks are safe. However, problems can occur, including: • Infection at the injection site. • Bleeding. • Allergic reactions to medications. • Damage to other structures or organs, such as blocked nerve. Nerve damage can be temporary or permanent. • Bruising. • Pain. WHAT ARE THE ADVANTAGES OF A PERIPHERAL NERVE BLOCK? The main advantage of a peripheral nerve block is that you will not feel pain during your procedure and will not be exposed to the risks associated with general anesthesia. Other benefits may include: • Reduced need for pain medication after your procedure. • Fewer side effects from the painkillers you take after your procedure. • Reduced risk of blood clots. • Faster recovery. HOW IS A PERIPHERAL NERVE BLOCK MADE?• An IV tube will be inserted into your hand or arm. • You may be given medicine to help you relax (sedative). • Your nerve can be located using: ○ Ultrasound. This is an imaging test that uses sound waves to create a picture of the area. ○ A nerve stimulator. This is a device that activates the nerve and causes your muscles to