Unilateral Jaw Pain with Palpable Neck/Jaw Mass Evaluation and Management

Introduction to Unilateral Jaw Pain

The American Academy of Otolaryngology-Head and Neck Surgery recommends urgent referral to an oral and maxillofacial surgeon or ENT specialist for comprehensive evaluation of unilateral jaw pain with a palpable mass, due to concerns for malignancy, salivary gland pathology, or other serious conditions 1

Determining pain characteristics, such as whether pain is intermittent and occurs before eating, is crucial in diagnosing conditions like salivary stone, and constant or jaw movement-related pain, as suggested by the British Journal of Anaesthesia 2
The Journal of Clinical Oncology recommends asking about associated symptoms like exposed bone, fistulas, fever, difficulty swallowing, or changes in vision 3
Palpating the mass to assess size, consistency, mobility, and tenderness, and using bimanual palpation for floor of mouth and submandibular areas, is essential, as per the American Academy of Otolaryngology-Head and Neck Surgery and the British Journal of Anaesthesia 1, 2

The American Academy of Otolaryngology-Head and Neck Surgery suggests that head and neck malignancy should be considered, especially with a neck mass, as oral cavity primaries typically metastasize to levels I-III 1
Salivary gland disorders, such as stones, tumors, or infection, can present with pain and swelling, and submandibular stones characteristically cause pain before eating, according to the British Journal of Anaesthesia 2
Medication-related osteonecrosis should be considered if the patient has a history of bisphosphonate use or radiation therapy, as indicated by the Journal of Clinical Oncology 3
The British Journal of Anaesthesia recommends referring patients with suspected salivary stone to oral and maxillofacial surgery for imaging and stone removal 2

The Journal of Clinical Oncology suggests providing appropriate analgesics based on pain severity, and using antimicrobial mouth rinses like chlorhexidine gluconate or povidone-iodine solutions twice daily if infection is suspected 3
A soft diet is recommended, and excessive jaw movement should be avoided, as suggested by Pediatrics 4

The American Academy of Otolaryngology-Head and Neck Surgery and the Journal of Clinical Oncology recommend referring patients within 1-2 weeks maximum for evaluation by an oral and maxillofacial surgeon or ENT specialist, and emphasize the importance of communication between primary care, the specialist, and the patient's dentist for coordinated care 1, 3

The American College of Physicians recommends palpating for lymphadenopathy in the neck, which may indicate infectious or malignant processes 5
Malignancy should be suspected in patients over 40 years with unilateral pain, induration, ulceration, or non-healing lesions, especially with tobacco/alcohol use, and biopsy is mandatory for any suspicious lesion 5

For osteonecrosis suspected due to history of radiation or bisphosphonates, conservative management initially with broad-spectrum antibiotics and daily saline or chlorhexidine irrigations is recommended, with referral to oral surgeon, maxillofacial surgeon, or head/neck surgeon for evaluation 6, 7
The American Society of Clinical Oncology suggests avoiding aggressive debridement in osteonecrosis unless conservative measures fail 6