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Vertebral artery 360°

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Vertebral artery 360°

  1. 1. Vertebral artery 360° 1-1-2016 10.45am
  2. 2. Great teachers – All this is their work . I am just the reader of their books . Prof. Paolo castelnuovo Prof. Aldo Stamm Prof. Mario Sanna Prof. Magnan
  3. 3. For Other powerpoint presentatioins of “ Skull base 360° ” I will update continuosly with date tag at the end as I am getting more & more information click www.skullbase360.in - you have to login to slideshare.net with Facebook account for downloading.
  4. 4. Robbins level II. 1 Sternocleidomastoid muscle, 2 posterior belly of digastric muscle, 3 spinal accessory nerve (common trunk), 4 internal jugular vein, 5 splenius capitis muscle, 6 levator scapulae muscle, 7 anterior scalene muscle, 8 transverse process of atlas, 9 hypoglossal nerve, 10 carotid bifurcation, 11 branches of cervical plexus
  5. 5. Superior view of the atlas and the axis. The atlas consists of two thick lateral masses situated at the anteromedial part of the ring, which are connected in front by a short anterior arch and posteriorly by a longer curved posterior arch. 1, anterior arch of the atlas; 2, superior articular facet is an oval, concave facet that articulates with the occipital condyle; 3, posterior arch of the atlas; 4, vertebral artery (VA); 5, transverse foramina; 6, transverse process; 7, dens of the axis.
  6. 6. The entrance of the vertebral artery is the boundary between the foramen magnum and the spinal part of the accessory nerve. The root fibers of the spinal accessory nerve and the fibres of C1 and C2
  7. 7. Fibrous tissue surrounds the entrance of the vertebral artery into the CPA. Left side. Combined transsigmoid, suboccipital and extreme lateral approaches provide an overview off the craniocervical junction, the foramen magnum area, and the surrounding structures of the medullary stem.
  8. 8. In transcochlear approach
  9. 9. From verterbral artery book
  10. 10. From verterbral artery book
  11. 11. For Other powerpoint presentatioins of “ Skull base 360° ” I will update continuosly with date tag at the end as I am getting more & more information click www.skullbase360.in - you have to login to slideshare.net with Facebook account for downloading.

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