title: [Clinical symptoms and signs in Kimmerle anomaly].
abstract: The aim of the study was to consider Kimmerle anomaly (ponticulus posterior of the atlas) as an anatomic variant, which can cause a set of clinical symptoms and signs. A hundred and eight patients, 58 females and 50 males at the age of 18-59 years (M. 36.9 years, SD = 9.6) with radiologically verified Kimmerle anomaly were examined. A control group comprised 40 healthy subjects at the similar age range. The diagnosis of headaches was based on the criteria proposed by the IHS. A character of headaches, their localization, frequency, duration, number of days with headaches per year, circumstances associated with their onset and concomitant symptoms were evaluated. All the patients were subjected to electrophysiological studies (ENG, EEG and VEP). The results were statistically analyzed using a SPSS/PC+ computer system. It was revealed that clinical symptoms and signs in Kimmerle anomaly occurred most frequently in the third and fourth decade of life (65% of cases). These were most often tension-type headaches (50% of cases with headaches), vascular headaches (26% of cases) and neuralgia (24% of cases). Intensity of headaches was high. Headaches were accompanied by other complaints like vertigo (59% of cases) and in one third of cases--nausea. About 10% of patients also suffered from vomiting, paresthesia, dizziness, short periods of loss of consciousness. Sporadically--tinitus, drop attack, and vegetative symptoms. In cases without pain the most frequent signs were short periods of loss of consciousness, dizziness, and also nausea and dizziness. The EEG examination revealed pathology in 40% of patients with Kimmerle anomaly. The ENG examination in more than 33% of anomaly cases showed injury in the central part of vestibular system. Improper answers were reported in about 75% of the patients during the VEP examination.
authors.affiliation: Zakładu Neurologii i Zaburzeń Czynnościowych Narzadu Zucia Instytutu Stomatologii Akademii Medycznej w Łodzi.
authors.forename: Wojciech
authors.initials: W
authors.lastname: Split
authors.forename: Małgorzata
authors.initials: M
authors.lastname: Sawrasewicz-Rybak
mesh_terms: D000328:Adult; D000367:Age Factors; D016022:Case-Control Studies; D001270:Cervical Atlas / Q000002:abnormalities*; D005260:Female; D006261:Headache / Q000209:etiology; D006311:Hearing Disorders / Q000209:etiology; D006801:Humans; D007592:Joint Diseases / Q000150:complications / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009408:Nerve Compression Syndromes / Q000209:etiology; D009437:Neuralgia / Q000209:etiology; D012720:Severity of Illness Index; D014012:Tinnitus / Q000209:etiology; D014715:Vertebrobasilar Insufficiency / Q000150:complications* / Q000175:diagnosis* / Q000209:etiology; D014717:Vertigo / Q000209:etiology