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Clin Neurol Neurosurg ; 200: 106358, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33223342

RESUMO

OBJECTIVE: To assess the Occipital condyle morphology in an all-age population of Northeastern Mexico, and determine age and gender related changes for surgical viability. METHODS: A total of 175 consecutive HRCT scans were included and divided into 5 age groups. The condylar length, width, height, sagittal angle, anterior, posterior and medial intercondylar distances, and intercondylar angle of the OC were measured. RESULTS: Mean condylar length, width, and height in total population were 20.58 mm, 9.42 mm, and 9.02 mm, respectively. Differences were observed in most morphometric parameters when comparing age groups. Significant intergender differences in total population were observed in most parameters, when individualizing each age group the height remained significant in all. The group with the least height measurement was aged 5-9 years, this however, could allow the OC screw (≥6.5 mm) placement. CONCLUSION: Differences in most morphometric parameters of OC were observed between age groups and gender, particularly patients with 5-9 years. However, all groups presented a minimum height that allows the placement of a standard screw. A preoperative imaging study is always recommended due to the variability and complexity of the region.


Assuntos
Fatores Etários , Parafusos Ósseos , Osso Occipital/cirurgia , Caracteres Sexuais , Fusão Vertebral , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Parafusos Ósseos/efeitos adversos , Cadáver , Criança , Pré-Escolar , Feminino , Humanos , Masculino , México , Pessoa de Meia-Idade , Fusão Vertebral/métodos , Tomografia Computadorizada por Raios X/métodos , Adulto Jovem
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