What is Subdural Drain Subdural drain is a thin, soft, flexible tube (catheter) that is inserted through an opening that is made in the skull (craniotomy). The spinal cord and the brain (central nervous system) are surrounded by clear fluid (cerebrospinal fluid, CSF), which nourishes and protects the central nervous system. A thick membrane (dura) …
What is Subdural Hematoma A subdural hematoma is a collection of blood between the brain and its outer covering (dura). As the amount of blood increases, pressure builds on the brain. There are two types of subdural hematomas. Acute. This type develops shortly after a hard, direct hit to the head and causes blood to …
What is Submandibular Gland Removal Submandibular gland removal is a procedure to remove one of the two glands that are located under your lower jaw (submandibular glands). These glands release saliva into your mouth, which keeps your mouth moist, helps you digest foods, and helps to prevent tooth decay. Removing a submandibular gland will not …
What is Subscapularis Tendon Injury Subscapularis tendon injury is a tear in the strong cord of tissue (tendon) that connects one of the shoulder muscles (subscapularis muscle) to the top of the upper arm bone (humerus). The subscapularis muscle starts at the inside of the shoulder blade (scapula) and attaches to the humerus. The subscapularis …
What is Substance Abuse Why do people use alcohol and other drugs? People use substances such as alcohol and other drugs because they like the way these substances make them feel. Pleasure is a powerful force. Your brain is wired so that if you do something that feels good, you will probably want to do …
What is the term meaning Substance Use Disorder Substance use disorder occurs when a person’s repeated use of drugs or alcohol interferes with his or her ability to be productive. This disorder can cause problems with mental and physical health. It can affect your ability to have healthy relationships, and it can keep you from …
Substance Use Disorder and Mental Illness – What is the relationship Substance use disorder is a condition in which a person is dependent on a substance, such as drugs or alcohol. A mental illness is a condition that occurs when someone experiences changes in mood, behavior, or thinking. Sometimes, these two conditions can occur at …