Metabolic Stress Fracture of the Mandibular Condylar Head

    0

    A 64-year-old male patient presented to the emergency department with a complaint of difficulty closing his mouth and pain in his jaw following a seizure.

    The patient was accompanied by his wife to the emergency room who confirmed that there was no evidence of external trauma and neither did he fall after having the seizure. Neither was there any tonic clonic activity following the seizure. The seizure was led by a conversation him and his wife were having discussing dinner options when he suddenly yelled, contorted his face and became noticeably tense. As reported by the patient, he was tense for 30 seconds, approximately.

    The patient had no other presenting signs and symptoms of pain or abnormal jaw functions before the seizure. Neither did the patient have a history of any facial trauma or seizure in the past. The patient was unable to close his mouth following the seizure.

    Past medical history

    • Gastroesophageal reflux disease
    • Hypertension
    • Cerebrovascular accident (CVA), five and a half months before hospital admission.
    • Right frontal cerebral haemorrhage at the time of CVA, resulting in loss of coordination that resolved after two months of physical therapy.
    • The patient began taking levetiracetam which was discontinued with physical therapy which could have been a possible etiological factor to the seizure.

    Social history

    • Drinking 3 to 4 vodka and tonics in a day.
    • The patient had discontinued drinking alcohol three days before the seizure which could also be an etiological factor.

    Computed tomography of the patient revealed left condylar head subluxation and right condylar head fracture with medial displacement. However, the margins of the fracture were fresh which excluded the possibility of a pre-existing fracture.

    The subluxated left condyle was reduced under general anaesthesia a day later after correcting low serum potassium. Upper and lower arch bars in maxillary and mandibular fixation were used to treat the malocclusion. Two-weeks postoperatively, intermaxiallry training elastics were used to stablise the jaw until full mandibular function was achieved with no pain.

    The patient returned to normal function following treatment with full range of motion and interincisal opening of 42 mm and normal occlusal alignment.

    The patient was suspected for mandibular bone disease, therefore, tests were ordered. He was diagnosed with borderline osteoporosis, osteopenia and vitamin D deficiency. He was started on a pharmaceutical regimen for metabolic bone disease.

    References

    Kalamchi, S., & Clifton, T. C. (2015). A Metabolic Stress Fracture of the Mandibular Condylar Head. Trauma Cases Rev1(002).

    Previous articleTarantulas Relieve Pain in Irritable Bowel Syndrome
    Next articleCan Lyme Disease Affect Vision?
    Avatar
    Dr. Aiman Shahab is a dentist with a bachelor’s degree from Dow University of Health Sciences. She is an experienced freelance writer with a demonstrated history of working in the health industry. Skilled in general dentistry, she is currently working as an associate dentist at a private dental clinic in Karachi, freelance content writer and as a part time science instructor with Little Medical School. She has also been an ambassador for PDC in the past from the year 2016 – 2018, and her responsibilities included acting as a representative and volunteer for PDC with an intention to make the dental community of Pakistan more connected and to work for benefiting the underprivileged. When she’s not working, you’ll either find her reading or aimlessly walking around for the sake of exploring. Her future plans include getting a master’s degree in maxillofacial and oral surgery, settled in a metropolitan city of North America.

    LEAVE A REPLY

    Please enter your comment!
    Please enter your name here