Triangles of the neck

Boundaries of the carotid triangle are:
posterior belly of digastric muscle (pbd)
superior belly of the omohyoid muscle (so)
anterior border of sternomastoid muscle (st)

1. Triangles Of The Neck Divisions Created By Muscles

2. Introduction

3. Anterior Triangle

4. Posterior triangle

5. Subdivisions

6. Anterior Triangle

7. Contents Of The Anterior Triangle

8. Submandibular Triangle

9. Submandibular Triangle

10. Submandibular Triangle

11. Contents Of The Submandibular Triangle

12. Submental Triangle Unpaired triangle

13. Submental Triangle

14. Carotid Triangle

15. Carotid Triangle

16. Carotid Triangle

17. Contents Of Carotid Triangle

18. Muscular Triangle

19. Muscular Triangle Strap Muscles

20. Muscular Triangle

21. Table of Muscles Muscle Origin Insertion Nerve supply Sternohyoid Sternum Hyoid Ansa Omohyoid Suprascapular notch Hyoid Ansa Sternothyroid Below sternohyoid on manubrium Thyroid cartilage oblique line Ansa Thyrohyoid Thyroid cartilage oblique line Hyoid C1-C2 ( ansa ) Anterior belly digastric Intermediate tendon Inner surface of mandile Trigeminal nerve Posterior belly Digastric Medial aspect of the mastoid process -Intermediate tendon- Facial nerve Mylohyoid Mylohyoid line of mandible Hyoid bone Trigeminal nerve Hyoglossus Hyoid bone Lateral side of tongue Hypoglossal Stylohyoid Styloid process Hyoid Facial nerve

22. Clinical Considerations

23. Posterior Triangle

24. Boundaries of Posterior Triangle

25. Boundaries of Posterior Triangle

26. Contents of the posterior triangle

27. Clinical Significance Of The Posterior Triangle

28. Subclavian Triangle

29. Boundaries

30. Contents

31. Occipital triangle Upper and larger part of the posterior triangle

32. Boundaries

33. Boundaries

34. Contents

35. That’s it!!! 