Surgical Procedures
Varicose veins are enlarged veins that can be flesh colored, dark purple or blue. They often look like cords and appear twisted and bulging. They are swollen and raised above the surface of the skin.
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Severe obesity is a chronic condition that is difficult to treat through diet and exercise alone. Gastrointestinal surgery is an option for people who are severely obese and cannot lose weight by traditional means or who suffer from serious obesity-related health problems.
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Hip replacement surgery removes damaged or diseased parts of a hip joint and replaces them with new, man-made parts.
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Psychologists investigating consciousness during operations to reveal techniques to identify wakefulness.
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