1. Case 1 What is the view ?

3. Case 2

5. 1Right common carotid artery2Right internal carotid artery3Right external carotid artery4Superior thyroid artery5Lingual artery6Facial artery7Occipital artery8Ascending palatine artery9Maxillary artery

6. 1Right common carotid artery Right internal carotid artery2 Right external carotid artery3 Superior thyroid artery4

7. 5Lingual artery6Facial artery7Occipital artery8Ascending palatine artery9Maxillary artery

8. Case 3

10. ANATOMICAL FEATURES: 1. Anterior arch of C1 2. Mastoid process 3. Odontoid process of C2 (dens) 4. Vertebral foramen 5. Lateral mass of C1 6. Anterior tubercle of C1 7. Transverse process 8. Transverse foramen 9. Posterior arch of C1 10. Inferior articular process of C1 11. Posterior tubercle of C1 12. Pedicle of C2 13. Transverse process of C2 14. Lamina of C2 15. Spinous process of C2 16. Vertebral body- C2 17. Vertebral body- C3 18. Anterior tubercle of C3 19. Posterior tubercle of C3 20. Pedicle of C3. Lamina of C3 22. Spinous process of C3 21. Lamina of C3