What is a TM Joint?
Temporomandibular Joint Dysfunction or TMJ disorder is a term used to describe a disorder of the joint located in front of the ear where the skull and lower jaw meet.
The TM Joint is like a hinge between the upper and lower jaw and is the most active joint in the body. It is a complex joint, and is affected by stress and the position of your bite, jawbone and muscles. Muscles and connective tissue are attached directly to the joint and help control it's movement and position. Muscles allow you to open and close your mouth, and control forward, backward and side to side movements of the lower jaw, also known as the mandible. The muscles, ligaments, bones and joints of the jaw work together when you chew, speak, and swallow.
Problems With Your Jaw?
If a disorder exists with this joint, it can make eating, talking and even yawning painful. TMJ disorders can be relatively minor or extremely debilitating. There may be many reasons for a TMJ disorder: clenching or grinding of the teeth, tightening jaw muscles, disease or injury can cause problems with your TM joint. TMJ disorder sufferers can display a variety of symptoms. Some common complaints of TMJ disorders include:
The cause of TMJ dysfunction may involve the muscles of the joint, the bite or the joint itself.
TMJ Disorders can be caused by:
Joint problems can occur as a result of an injury to the joint or injuries such as whiplash
Diseases such as arthritis
The balance between the muscles and TM joint is an important one in preventing and treating TMJ disorders. If left untreated, muscles and joints that do not work well together may become trapped in a cycle of spasms and cause further injury to the joint, muscles and surrounding tissue.
Treatment of TMJ Disorders
There are many surgical and nonsurgical treatment options or a combination treatments that can help restore normal function. In some cases, relief from discomfort can come from selfcare techniques under the direction of your surgeon.
Copyright 2006, Dr. Fanous. All rights reserved.