An obturator is a curved rod that fits inside the tracheal cannula, which is a tube inserted into the trachea during tracheostomy. Tracheostomy is a surgical procedure that creates an opening in the ...

Maxillofacial defects are caused by trauma, tumor or congenital deformations. A recent survey showed that oral cancer, which accounts for 2.8% of all malignant tumors in Europe, is the most common ...

The obturator nerve is a large, multibranched nerve that travels through your pelvis to your inner thigh. This nerve helps you feel sensations like temperature and pain in your lower limbs. It also ...