Elongated styloid process: diagnostic problems related to symptomatology.

A certain number of patients with elongated styloid process may not have the classic cervicofacial complaints which were originally described by W. Eagle in 1937. Some of those cases who have radiologic evidence of elongated styloid process are symptom free and can be accepted as normal anatomical variants. On the other hand, some of those symptomatic cases may present uncommon neurologic signs and can be misdiagnosed as neurologic or infectious disease. Sometimes, the radiologic presence of an elongated process may cause the clinician to miss another pathology. Therefore, it is essential for the clinician to be aware of the clinical variants with different symptomatology or to particularly seek the origin of the pain in the head and neck before reaching a conclusion, since the only effective treatment in symptomatic cases is the surgical shortening of the process. We report five patients with elongated processes. Problems related to an elongated styloid process with different symptomatology are discussed and the associated literature is reviewed.