An Unusual Challenge in Performing Sphenopalatine Ganglion Block with Enlarged Coronoid Process: Jacob's Disease

Autor: Christopher Zarembinski, Steven B. Graff-Radford
Rok vydání: 2013
Předmět:
Zdroj: Pain Medicine. 15:329-332
ISSN: 1526-2375
DOI: 10.1111/pme.12302
Popis: Objectives Sphenopalatine ganglion block for the treatment of cluster headache has been well-described for medically refractory cases. Technical challenges in performing this procedure via the mandibular notch can be found in patients with elongation of the coronoid process. Objectives include correlation of physical exam findings and computed tomography (CT) imaging, followed by recommendations for future treatment. Methods Case report. Results Patient had a history of cluster headache and a 35 mm interincisal opening. Initially, sphenopalatine ganglion block could not be performed via standard mandibular notch approach due to the inability to advance past superficial tissues. Subsequent CT scan revealed a congenitally enlarged coronoid process with a shortened ramus. Usage of a bite block facilitated completion of the sphenopalatine block on subsequent visit. Conclusions Patients with diminished oral interincisal opening and deviation of the jaw to one side are consistent with Jacob's disease. Using a bite block in these patients may be critical to completion of the procedure.
Databáze: OpenAIRE