head and neck anatomy in 25 minutes - university of toronto · 2017-03-20 · head and neck anatomy...
TRANSCRIPT
![Page 1: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/1.jpg)
Head and Neck Anatomy in 25 Minutes
Laila Alshafai Assistant Professor, Division of Neuroradiology
Education Coordinator, Diagnostic Neuroradiology fellowship program Diagnostic Neuroradiologist, Head and Neck Imaging Mount Sinai Hospital & University Health Network
![Page 2: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/2.jpg)
Outline Important Openings/Pathways
Head and Neck Anatomy
Spaces • Suprahyoid
Parapharygeal (PPS) Masticator Submandibular Sublingual Parotid
• Infrahyoid Visceral Posterior Cervical Anterior Cervical
• Both Carotid Retropharyngeal /Dangerous Perivertebral
Mucosa • Nasopharynx • Oropharynx • Oral cavity • Larynx
• Hypopharynx
![Page 4: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/4.jpg)
Nasopharynx Head and Neck Anatomy
![Page 5: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/5.jpg)
Nasopharynx Head and Neck Anatomy
![Page 6: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/6.jpg)
Nasopharynx Head and Neck Anatomy
Fossa of Rosenmuller
![Page 7: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/7.jpg)
Nasopharynx Head and Neck Anatomy
Fossa of Rosenmuller
![Page 8: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/8.jpg)
Nasopharynx Head and Neck Anatomy
Torus Tubarius
Eustachian tube opening
![Page 9: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/9.jpg)
Nasopharynx Head and Neck Anatomy
Torus Tubarius
![Page 10: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/10.jpg)
Nasopharynx Head and Neck Anatomy
![Page 11: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/11.jpg)
Head and Neck Anatomy
Tensor Veli Palatini
Levator Veli Palatini
Parapharyngeal space
Nasopharynx
![Page 12: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/12.jpg)
Head and Neck Anatomy Nasopharynx Parapharyngeal space
![Page 13: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/13.jpg)
Nasopharynx Head and Neck Anatomy
Pterygopalatine Fossa
![Page 14: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/14.jpg)
Nasopharynx Head and Neck Anatomy
Pterygopalatine Fossa
![Page 15: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/15.jpg)
Nasopharynx Head and Neck Anatomy
Adenoid hypertrophy in young patients
![Page 16: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/16.jpg)
Oropharynx Head and Neck Anatomy
![Page 17: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/17.jpg)
Oropharynx Head and Neck Anatomy
![Page 18: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/18.jpg)
Oropharynx Head and Neck Anatomy
Anterior tonsillar pillar
Posterior tonsillar pillar
Palatine tonsil
![Page 19: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/19.jpg)
Oropharynx Head and Neck Anatomy
Young
![Page 20: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/20.jpg)
Oropharynx Head and Neck Anatomy
Tongue base
![Page 21: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/21.jpg)
Oropharynx Head and Neck Anatomy
Vallecula
![Page 22: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/22.jpg)
Vallecula
Epiglottis
Oropharynx Head and Neck Anatomy
Glossoepiglottic fold
![Page 23: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/23.jpg)
Oropharynx Head and Neck Anatomy
Lingual tonsils
Pharyngoepiglottic fold
![Page 24: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/24.jpg)
Oral Cavity Head and Neck Anatomy
Anatomic subdivisions: • Lips • Floor of mouth • Oral tongue (anterior 2/3rds)
• Buccal mucosa • Upper and lower gingivae • Hard palate • Retromolar trigone
![Page 25: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/25.jpg)
Oral Cavity Head and Neck Anatomy
![Page 26: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/26.jpg)
Oral Cavity Head and Neck Anatomy
Oral tongue
![Page 27: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/27.jpg)
Oral Cavity Head and Neck Anatomy
Oral tongue
![Page 28: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/28.jpg)
Oral Cavity Head and Neck Anatomy
Lingual artery
![Page 29: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/29.jpg)
Oral Cavity Head and Neck Anatomy
Floor of mouth
![Page 30: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/30.jpg)
Oral Cavity Head and Neck Anatomy
Sublingual gland
![Page 31: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/31.jpg)
Oral Cavity Head and Neck Anatomy
Glosso-mylohyoid Gap
![Page 32: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/32.jpg)
Oral Cavity Head and Neck Anatomy
Anterior belly of Digastric muscle
Mylohyoid Muscle
![Page 33: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/33.jpg)
Oral Cavity Head and Neck Anatomy
Mylohyoid Muscle
Anterior belly of Digastric muscle
![Page 34: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/34.jpg)
Oral Cavity Head and Neck Anatomy
Submandibular Space
Sublingual Space =
Floor of mouth
Mylohyoid Muscle
![Page 35: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/35.jpg)
Oral Cavity Head and Neck Anatomy
Mylohyoid muscle dehiscence
Sublingual Space =
Floor of mouth
![Page 36: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/36.jpg)
Oral Cavity Head and Neck Anatomy
Buccinator muscle Buccal mucosa
![Page 37: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/37.jpg)
Oral Cavity Head and Neck Anatomy
Buccinator muscle Buccal mucosa
![Page 38: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/38.jpg)
Oral Cavity Head and Neck Anatomy
* *
Retromolar trigone
![Page 39: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/39.jpg)
Oral Cavity Head and Neck Anatomy
Buccal cortex
Lingual cortex
![Page 40: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/40.jpg)
Larynx Head and Neck Anatomy
![Page 41: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/41.jpg)
Larynx Supraglottic
Head and Neck Anatomy
![Page 42: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/42.jpg)
Larynx Head and Neck Anatomy
![Page 43: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/43.jpg)
Larynx Glottic
Head and Neck Anatomy
![Page 44: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/44.jpg)
Larynx Subglottic
Head and Neck Anatomy
![Page 45: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/45.jpg)
Head and Neck Anatomy
![Page 46: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/46.jpg)
Hypopharynx Head and Neck Anatomy
3 main regions:
![Page 47: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/47.jpg)
Hypopharynx Head and Neck Anatomy
Thyroid Cartilage
Hyoid Bone
Arytenoid Cartilage
Pyriform Sinus
![Page 48: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/48.jpg)
Hypopharynx Head and Neck Anatomy
![Page 49: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/49.jpg)
Head and Neck Anatomy Masticator Space/Parotid Space
Parotid duct
![Page 50: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/50.jpg)
Head and Neck Anatomy Submandibular/Sublingual Spaces
![Page 51: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/51.jpg)
Head and Neck Anatomy Carotid Space
![Page 52: Head and Neck Anatomy in 25 Minutes - University of Toronto · 2017-03-20 · Head and Neck Anatomy in 25 Minutes Laila Alshafai Assistant Professor, Division of Neuroradiology Education](https://reader030.vdocuments.us/reader030/viewer/2022040508/5e484e2b81973910e908fbb5/html5/thumbnails/52.jpg)
Head and Neck Anatomy Retropharyngeal/Dangerous Space