Video: Hydroelectric Energy: Definition, Uses, Advantages & Disadvantages. In this video lesson you will understand how water can be used to generate electrical energy. You will also identify some benefits and drawbacks of using this type of renewable resource for energy production.
Pain Management Specialist. A pain management specialist's primary concern is your quality of life. Working with other members of your medical team, your pain management specialist will coordinate your care, including diagnosing the causes of your chronic or back pain and determining treatment options.
A neurologist might be the doctor of choice if your back or neck pain is chronic and longstanding, as she or he is an expert in the origins of pain. A neurologist does not perform spine surgery; instead, she will examine how well your nerves function, prescribe medication and refer you to on to another specialist, as appropriate.