TMJ Dysfunction Case Study

Temporomandibular Joint Dysfunction Case Study

14 year old male baseball player presented to Vertex with a chief complaint of left sided jaw pain that occurred after being hit on the chin by a ground ball at practice.  Additionally, he complains of his jaw “locking” and “clicking” with end range mouth opening, specifically while eating.

Clinical Exam:

Palpable Click with opening and 25mm left mandibular deviation (ipsilateral)

Apical breathing pattern

Decreased left upper cervical rotation (+ left cervical flexion rotation test)

Tenderness to palpation left masseter and left medial pterygoid with patient reported familiar pain

Treatment:

HVLAT directed to bilateral C1/C2 with + cavitations.

Upper and mid thoracic HVLAT

DN with electrical stimulation to left masseter, medial pterygoid, and joint capsule.

Manual TMJ distraction

Home Exercise Program:

Cervical SNAGs, cervical retraction with over-pressure applied to maxilla, postural resets, diaphragmatic breathing

Patient Education:

Postural considerations; specifically with school and smart phone use consisting of spending less time in forward head posture in order to minimize mandibular retraction.

Result:

Chief complaint of “click” and “locking” resolved within session. 25mm deviation reduced to <5mm.  Patient followed up 6 weeks later and maintained treatment effect.