The neck is the part of the body in many vertebrates that connects the head to the torso. It supports the weight of the head and protects the nerves that transmit sensory and motor information between the brain and the rest of the body. Additionally, the neck is highly flexible, allowing the head to turn and move in all directions. Anatomically, the human neck is divided into four compartments ...
Neck, in land vertebrates, the portion of the body joining the head to the shoulders and chest. Some important structures contained in or passing through the neck include the seven cervical vertebrae and enclosed spinal cord, the jugular veins and carotid arteries, part of the esophagus, the larynx
Neck pain, or cervicalgia, can have many causes. Treatments include medicines, physical therapy, steroid injections, surgery and at-home pain relief remedies.
Learn about the anatomy of the neck, including cervical vertebrae, muscles, vessels, nerves, glands and fascia. A comprehensive resource for medical students and clinicians.
Overview Neck pain is common. Poor posture — whether from leaning over a computer or hunching over a workbench — strains neck muscles. Osteoarthritis also is a common cause of neck pain. Rarely, neck pain can be a symptom of a more serious problem. Seek medical care for neck pain with numbness or loss of strength in the arms or hands or for pain that shoots into a shoulder or down an arm.
Neck pain often involves a muscle strain that radiates to other parts of the body. Learn about the different types, causes, symptoms, and treatment options.
Neck pain can severely affect your quality of life. Learn about causes and effective treatments with this guide.