1. Anatomical and Physiological Substantiations of the Operative Interventions on the Neck Region Anatomical and Physiological Substantiations of the Operative Interventions on the Neck Region Associate-professor Kovryha M.F.

2. Regions of the Head and Neck

3. Neck triangles. Morphological Grounding of the Middle and Lateral Triangles

4. Scheme of the Neck Triangles

6. Neck Fasciae: 1. Superficial fascia; 2. proper fascia; 3. deep lamina of the proper fascia; 4. endocervical fascia; 5. prevertebral fascia.

7. Superficial Muscles of the Neck

8. Neck Fasciae

9. Interfascial Spaces: 1. Spatium interaponeuroticum suprasternale; 2. Spatium m. sternocleidomastoideus; 3. Saccus ceccus retrosternocleidomastoideus; 4. Saccus gl. submandibulare; 5. Spatium vasoneurorum; 6. Spatium previscerale; 7. Spatium retroviscerale; 8. Spatium prevertebrale; 9. Spatium anterscalenum; 10. Spatium interscalenum; 11. Spatium scalenovertebrale.

10. Neck Fasciae

11. Lateral Triangle of the Neck

12. Muscles and Fasciae of the Neck

13. Neck Fasciae. Sternocleidomastoid Region

14. Neurovascular Bundles and Deep Muscles

15. Branches of External carotid Artery: 1. Superior thyroid artery 2. Lingual artery 3. Facial artery 4. Maxillary artery 5. Pharyngeal ascending artery 6. Superficial temporal artery 7. Occipital artery The internal carotid artery gives off no branches in the neck!

16. Neck Veins

17. Neck incision Must realize wide approach to organs or another anatomical structures Must realize wide approach to organs or another anatomical structures Must realize visibility of deep landmarks inside the wound Must realize visibility of deep landmarks inside the wound The postoperative wound must heal as a narrow scar The postoperative wound must heal as a narrow scar

18. Organs of the Neck

19. Nerves and Organs

20. Thyroid Gland

21. Parathyroid glands

22. Organs of the Neck

23. Vertebral Surface of the Pharynx. Neurovascular Bundles.

24. Pharynx

25. Lateral Neurovascular Bundle

26. Scalenovertebral Triangle

28. Larynx

29. Tracheostomy

30. Thank You for Attention!