Presentation is loading. Please wait.

Presentation is loading. Please wait.

I.M. SECHENOV FIRST MOSCOW STATE MEDICAL UNIVERSITY

Similar presentations


Presentation on theme: "I.M. SECHENOV FIRST MOSCOW STATE MEDICAL UNIVERSITY"— Presentation transcript:

1 I.M. SECHENOV FIRST MOSCOW STATE MEDICAL UNIVERSITY
ENT Department Clinical anatomy, physiology and methods of examination of nose and paranasal sinuses

2 Nasal pyramid skeleton
nasal bone lateral cartilage cartilage alaris cartilage accessorius septum cartilage

3 Blood supply of external nose
Ухо человека подразделяют на три отдела: наружное, среднее и внутреннее. A. ophthalmica branche: a. dorsalis nasi A. facialis branches : a. labialis superior a. angularis a. nasalis lateralis

4 Nasal valve First air flow regulation Determine of air flow resistance
Making conditions for slowing and deepening of breath, effective air metabolism and dispersion of surphactant in alveoluses

5 Septum nasi Ухо человека подразделяют на три отдела: наружное, среднее и внутреннее.

6 Nerves and vessels of septum
Ухо человека подразделяют на три отдела: наружное, среднее и внутреннее. External carotid artery a.sphenopalatina a. palatina major a. labialis superior Internal carotid artery a.a ethmoidales anterior et posterior Nervus maxillaris n. nasopalatinus Scarpae nn. alveolares superiores Nervus olphactorius n.n ethmoidales anterior et posterior Nervus olfactorius

7 Lateral wall of nasal cavity
Ухо человека подразделяют на три отдела: наружное, среднее и внутреннее. 1 – middle turbinate – Inferior turbinate 3 - superior turbinate – canalis nasolacrimalis 5 – osteomeatal complex 6 – frontal sinus ostium 7 – sphenoid sinus ostium 8 – Lamina cribrosa

8 Nerves and vessels of the lateral nasal cavity wall
Ухо человека подразделяют на три отдела: наружное, среднее и внутреннее. Nervus maxillaris rami nasales posteriores superiores et inferiores Nervus ophtalmicus n.n ethmoidales anterior et posterior Nervus olfactorius A. carotis externa a.sphenopalatina A. carotis interna a.a ethmoidales anterior et posterior

9 Ostiomeatal complex Include : Anterior part of middle turbinate
Upper surface of inferior turbinate Processus uncinatus Agger nasi Hiatus semilunaris Ethmoid bulla and area between bulla and lamina basalis of middle turbinate

10 Ethmoid labyrinth FS – sinus frontalis, SS – sinus sphenoidalis; A – anterior ethmoid cells; AN – agger nasi; P – posterior ethmoid cells; IT – inferior turbinate; BL – Lamina basalis; B – bulla ethmoidalis.

11 Maxillary sinus 1 – Maxillary sinus; 2 – ethmoid sinuses; 3 – canalis infraorbitalis ; 4 – recessus alveolaris; 5 – inferior nasal meatus; 6 – turbina; 7 – conha nasalis media; 8 – middle nasal meatus; 9– Septum; 10 – Orbit.

12 Maxillary sinus Canalis infraorbitalis

13 Frontal sinus, agger nasi cells
Ухо человека подразделяют на три отдела: наружное, среднее и внутреннее. 1 – Sinus frontalis; 2 – ostium of sinus frontalis; 3 – Recessus frontalis; 4 – agger nasi cells; 5 – bulla ethmoidalis.

14 Sphenoid sinus


Download ppt "I.M. SECHENOV FIRST MOSCOW STATE MEDICAL UNIVERSITY"

Similar presentations


Ads by Google