Temporomandibular disorder: Difference between revisions
Line 34: | Line 34: | ||
*Discharge | *Discharge | ||
*Follow up with dentist/primary care provider | *Follow up with dentist/primary care provider | ||
*50% of patients have improvement in 1 year, 85% in 3 years<ref>Guidelines for diagnosis and management of disorders involving the temporomandibular joint and related musculoskeletal structures. Cranio. 2003; 21(1):68-76.</ref> | |||
==See Also== | ==See Also== |
Revision as of 04:19, 17 October 2018
Background
- TMJ refers to temporomandibular joint dysfunction, a symptom complex caused by pain/dysfunction of the muscles of mastication
- Associated with bruxism, degenerative joint disease, trauma, and anatomical issues of the TMJ joint
Clinical Features
- Jaw pain
- Popping/clicking of jaw
- Ear pain/popping
- Headache
- Intermittent locking of the jaw
Differential Diagnosis
Jaw Spasms
- Acute tetanus
- Akathisia
- Conversion disorder
- Drug toxicity (anticholinergic, phenytoin, valproate, carbamazepine)
- Dystonic reaction
- Electrolyte abnormality
- Hypocalcemic tetany
- Magnesium
- Mandible dislocation
- Meningitis
- Peritonsillar abscess
- Rabies
- Seizure
- Strychnine poisoning
- Stroke
- Temporomandibular disorder
- Torticollis
Evaluation
- Clinical diagnosis
- Research Diagnostic Criteria (RDC/TMD) is gold standard for diagnosis/research purposes
- Pain in muscles of mastication, the TMJ, or the periauricular area, usually worsened by manipulation or function
- Asymmetric mandibular movement with or without clicking
- Limitation of mandibular movements
- Pain present for minimum of 3 months
- Consider imaging if history of trauma/facial trauma
Management
- Analgesia
- Muscle relaxers
- Soft-food diet during acute episodes
- Occlusal splints/bite blocks at night for bruxism
Disposition
- Discharge
- Follow up with dentist/primary care provider
- 50% of patients have improvement in 1 year, 85% in 3 years[1]
See Also
External Links
References
- ↑ Guidelines for diagnosis and management of disorders involving the temporomandibular joint and related musculoskeletal structures. Cranio. 2003; 21(1):68-76.