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The Nose (Anatomy of the Neck)

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The Nose (Anatomy of the Neck)

  1. 1. Nose (Page 130) Dr.Sherif Fahmy
  2. 2. Bony skeleton of nose Nasal bones Frontal process of maxilla Nasal process of frontal bone Dr.Sherif Fahmy
  3. 3. NASAL CAVITY (Page 130) Dr.Sherif Fahmy
  4. 4. Roof & Floor Dr.Sherif Fahmy
  5. 5. Nasal bone Frontal bone Cribriform plate of ethmoid Body of sphenoid Hard palate Soft palate Dr.Sherif Fahmy
  6. 6. Nasal Septum (medial wall) Dr.Sherif Fahmy
  7. 7. Dr.Sherif Fahmy
  8. 8. Lateral Wall of Nasal Cavity Dr.Sherif Fahmy
  9. 9. Cartilage Medial surface of ethmoidol labyrinthSuperior concha Middle concha Maxilla Inferior concha Perpendicular plate of palatine bone Spheno- palatine foramen Dr.Sherif Fahmy
  10. 10. Superior concha Middle concha Inferior concha Dr.Sherif Fahmy
  11. 11. Spheno-ethmoidal recess Sup. Concha (cut) Superior meatus Middle concha (cut) Middle meatus Inferior concha (cut) Inferior meatus Vestibule Atrium Dr.Sherif Fahmy
  12. 12. Spheno-ethmoidal recess Superior meatus Inferior meatus Sphenoidal air sinus Opening of post. Ethmoidal sinus Bulla ethmoidalis Hiatus semilunaris Lower end of naso-lacrimal duct Frontal sinus Dr.Sherif Fahmy
  13. 13. Lining of Nasal Cavity Skin: at vestibule. Olfactory mucosa: at upper 1 cm of nasal septum, spheno- ethmoidal recess and superior concha. Respiratory mucosa: lines the rest of the cavity.Dr.Sherif Fahmy
  14. 14. Blood & Nerve Supply of Nasal Cavity Dr.Sherif Fahmy
  15. 15. Anterior ethmoidal a. Post. Ethmoidal a. Spheno- palatine art. Greater palatine a. Anterior superior alveolar Dr.Sherif Fahmy
  16. 16. Area of Epistaxis (Little’ Area) Dr.Sherif Fahmy
  17. 17. Dr.Sherif Fahmy
  18. 18. Anterior ethmoidal nerveOlfactory nerves Medial nasal Lateral nasal Greater palatine n. Anterior superior alveolar n. Dr.Sherif Fahmy
  19. 19. Dr.Sherif Fahmy
  20. 20. Dr.Sherif Fahmy
  21. 21. Paranasal Sinuses (Page 138) Dr.Sherif Fahmy
  22. 22. Frontal sinuses Ethmoidal sinuses Maxillary sinuses Dr.Sherif Fahmy
  23. 23. Frontal sinus Ethmoidal sinuses Sphenoidal sinus Maxillary sinus Dr.Sherif Fahmy
  24. 24. Maxillary Sinus (Page 138) Dr.Sherif Fahmy
  25. 25. Dr.Sherif Fahmy
  26. 26. Dr.Sherif Fahmy
  27. 27. Opening of maxillary sinus Dr.Sherif Fahmy
  28. 28. Spheno- palatine art Posterior superior alveolar art. Infra- orbital art. Anterior superior alveolar art. Middle superior alveolar art Dr.Sherif Fahmy Dr.Sherif Fahmy
  29. 29. Joints of Atlas and Axis (Page 162) Dr.Sherif Fahmy
  30. 30. ATLANTO-OCCIPITAL AND ATLANTO-AXIAL JOINTS Dr.Sherif Fahmy
  31. 31. Atlanto-occipital J. Dr.Sherif Fahmy
  32. 32. Dr.Sherif Fahmy
  33. 33. Superior aspect of atlas Facet for dens of axis Superior articular process Transverse ligament of atlas Dr.Sherif Fahmy
  34. 34. Anterior arch of atlas Anterior longitudinal ligament Anterior atlanto- occipital membraneOccipital bone of skull Dr.Sherif Fahmy
  35. 35. External occipital protuberance Posterior atlanto- occipital membrane Posterior aspect Dr.Sherif Fahmy
  36. 36. Atlanto-axial J. Dr.Sherif Fahmy
  37. 37. Superior aspect of atlas Facet for dens of axis Superior articular process Transverse ligament of atlas Dr.Sherif Fahmy
  38. 38. Transverse ligament of atlas Dens of axis Superior aspect of median atlanto-axial joint Anterior arch of atlas Dr.Sherif Fahmy
  39. 39. Transverse ligament of atlas Alar ligament Lateral atlanto- axial joint Dr.Sherif Fahmy
  40. 40. Dr.Sherif Fahmy
  41. 41. Posterior longitudinal lig. Membrana tectoria Transverse lig. Inf. Longitudinal lig. Sup. Longitudinal lig. Cuciformligament Alar ligaments Anterior aspect with removed anterior parts of vertebrae Basilar part of occipital bone Dr.Sherif Fahmy
  42. 42. Membrana tectoria (cut) Membrana tectoria (cut) Superior longitudinal lig. (cut) Apical ligament Alar ligament Accessory atlanto- axial ligament Transverse ligament Clivus Dr.Sherif Fahmy
  43. 43. Posterior longitudinal lig. Membrana tectoria Transverse lig. Inf. Longitudinal lig. Sup. Longitudinal lig. Cuciformligament Alar ligaments Anterior aspect with removed anterior parts of vertebrae Basilar part of occipital bone Dr.Sherif Fahmy
  44. 44. Membrana tectoria (cut) Membrana tectoria (cut) Superior longitudinal lig. (cut) Apical ligament Alar ligament Accessory atlanto- axial ligament Transverse ligament Clivus Dr.Sherif Fahmy
  45. 45. Transverse ligament of atlas Dens of axis Superior aspect of median atlanto-axial joint Anterior arch of atlas Dr.Sherif Fahmy
  46. 46. Transverse ligament of atlas Alar ligament Lateral atlanto- axial joint Dr.Sherif Fahmy

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