Magnetic Resonance-Based Morphological Features of the Manubrium and the Surgeons' View Line: When to Use Manubriotomy?
World Neurosurg
; 124: e793-e798, 2019 Apr.
Article
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| MEDLINE
| ID: mdl-30684721
ABSTRACT
OBJECTIVE:
We sought to identify the morphological features of the relationship between the manubrium and vertebrae of the cervicothoracic junction for use in guidelines for the selection of the appropriate surgical approach.METHODS:
We performed a review of 222 midsagittal section magnetic resonance imaging scans. The surgeons' view line was parallel to the inferior caudal vertebral endplate. Morphometric measurement of the manubrium and the cervicothoracic junction's vertebral body included the distance from the highest point of the manubrium to the surgeons' view line and the angle between that line to the horizontal line.RESULTS:
A significant difference was found with regard to the distance between the groups (P < 0.001). A significant difference between males and females was also identified. The lowest level above the manubrium was the T1. Between the groups, the angles were significantly different (P ≤ 0.01). Males had a larger angle than females with respect to groups C6, C7, T1 (P < 0.001), and T2 (P = 0.007). In terms of both the distance and the angle, no significant difference was found according to age (P > 0.05).CONCLUSION:
Our results have provided insight into the anatomy of the manubrium and vertebrae of the cervicothoracic junction. Furthermore, our results have shown that, for most people, the T1 forms the boundary of the manubriotomy. We found that both the distance and angle differed significantly according to sex. A better understanding of the radiological anatomy of the surgeons' view line will help in the preoperative assessment of patients and in indicating an appropriate surgical approach.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
World Neurosurg
Asunto de la revista:
NEUROCIRURGIA
Año:
2019
Tipo del documento:
Article