The sacrum is a bone at the back of the pelvis between the hip bones. A sacral fracture can cause symptoms including lower back and buttock pain, swelling, and reduced bowel and bladder control.

A dermatome is a distinct area of your skin defined by its connection to one of 30 spinal nerves. We’ll explore more about both your spinal nerves and dermatomes, including a chart showing each ...

The parasympathetic nervous system via the vagus nerves is the counterbalance to our stress response. It makes us more calm, relaxed and sociable, writes Theresa Larkin.

Bioengineered Tooth Implant That Grows Into Gum, Fuses With Nerves Performing Well in Animal Tests "Allowing the implant to ‘talk’ to the brain much like a real tooth." Jun 15, 6:00 AM EDT ...

Physical therapist Wang Chiung-min (王瓊敏) said this unconscious sleeping posture can compress the brachial plexus—a network of nerves extending from the neck to the arms that control movement and ...