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Egyptian Journal of Neurosurgery
Fig. 2 | Egyptian Journal of Neurosurgery

Fig. 2

From: Morphometric analysis of posterior cranial fossa and foramen magnum and it’s clinical implications in craniovertebral junction malformations: a computed tomography based institutional study in a tertiary care hospital of northern part of India

Fig. 2

Axial reconstructed images of computed tomography scan of the posterior fossa demonstrating the various shapes of Foramen magnum. a Oval, b Round, c Tetragonal, d Pentagonal, e Hexagonal, f Egg shaped, g Irregular, h Measurements of anteroposterior (R1) and transverse diameter (R2) of foramen magnum

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