These split into the external and internal carotid arteries at the upper border of the thyroid cartilage, at around the level of the fourth cervical vertebra. The left common carotid artery can be ...
New techniques include a pellet made of coral and a hydrogel that can be pressed around the bone to help eliminate pain. Warning: This graphic requires JavaScript ...
Sep. 18, 2024 — A new study has directly linked operating room design to the length of surgeries, with implications both for patient health and hospitals' bottom ... Staying Hip to Orthopedic ...
Sep. 18, 2024 — It is crucial for organisms to be able to control which genes are expressed in which cells and when. Naturally occurring chemical modifications of DNA-binding histone proteins ...
They have a uric acid (monosodium urate) core, and the skin that covers them can become stretched and taut, sometimes to the point of ulceration. Tophi can erode bone and destroy cartilage, leading to ...
A pimple in or behind your ear can cause pain due to the structure of the ear, with its bony cartilage and narrow ear passages. Earwax, bacteria from your earbuds, jewelry, or even infrequent washing ...