Pudendal nerve arises from the sacral plexus in the pelvis. It is the chief nerve of the perineum and external genitalia. It derives from S2, S3, a ...

In the United States, more than 5 million central venous catheters are inserted every year for a variety of indications in both hospitalized a ...

Hip and knee surgery is a common orthopedic surgery among the elderly. In 2010 the prevalence of total hip replacement at fifty years of age was 0. ...

A median nerve block is a simple, safe, and effective method of obtaining anesthesia to the palmar aspect of the thumb, index finger, middle finger ...

Epidural anesthesia is a technique for perioperative pain management with multiple applications in anesthesiology. It is useful as a primary anesth ...

The lungs are the foundational organs of the respiratory system, whose most basic function is to facilitate gas exchange from the environment into ...