Dislocated Jaw
A Dislocated Jaw is a facial injury that results in the jaw bone
breaking or moving out of position.
Causes of Dislocated Jaw
The most common cause of broken or dislocated jaw is accident or
trauma involving a blow to the face. This may be the result of a motor vehicle accident,
industrial accident, recreational/sports injury, or other accident. It may also result
from assault. The goal of treatment is proper alignment of the jaw bone so the upper and
lower teeth come together normally. Surgery is often required for moderate to severe
fractures to align and immobilize the bone so it can heal.
Symptoms of Dislocated Jaw
Symptoms include Pain in the face or jaw, located in front of the ear on the affected
side(s), worse with movement, inability to close your mouth, drooling because of inability
to close the mouth. difficulty speaking, jaw may protrude forward, your teeth may not
align normally, your ite feels "off" or crooked
Treatment of Dislocated Jaw
Treatment for conservative Dislocated Jaw
This means that patients whose fracture does not affect mastication must rest the areas
of the broken bone. This usually includes unfitness for work, the duration of which will
be determined by the treating doctor.
In fractures affecting the jaws, immobilisation of the jaws is necessary for conservative
treatment, and this can be ensured by retaining screws or encirclement of the teeth with
strong wire.
Operative therapy
If operative treatment is necessary, this involves an operation that is usually
performed under general anaesthesia. The broken fragments of bone are exposed at the
operation and the fractured parts of the bone are joined together firmly in their original
position using plates and screws. Various systems are available depending on the fracture
site and fracture type: titanium plate systems are used in fractures subject to much
stress, especially in the mandible, while absorbable plate systems (dissolving plates) can
be used in fractures in less stressed areas, especially in the maxilla and zygomatic area
and in the frontal region. The treating doctor decides on the procedure and treatment plan
in each case.
The fundamental goals of treatment are restoration of the original form and function,
facial shape and mastication. This eliminates pain caused by the fracture and diminishes
the risk of infection with its possible sequelae (chronic bone inflammation).
Various treatment plans are available depending on the fracture region. |