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HEAD & NECK 1 Dr Mohamed El Safwany, MD.. Intended learning outcome The student should learn at the end of this lecture CT of paranasal sinuses and neck.

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Presentation on theme: "HEAD & NECK 1 Dr Mohamed El Safwany, MD.. Intended learning outcome The student should learn at the end of this lecture CT of paranasal sinuses and neck."— Presentation transcript:

1 HEAD & NECK 1 Dr Mohamed El Safwany, MD.

2 Intended learning outcome The student should learn at the end of this lecture CT of paranasal sinuses and neck.

3 SINUS ANTERIOR VIEW FRONTAL SINUS SUPERIOR ORBITAL FISSURE MAXILLARY SINUS INFERIOR TURBINATE MANDIBLE HARD PALATE MASTOID AIR CELLS ORBIT ETHMOID 3

4 FRONTAL SINUS MAXILLARY SINUS MANDIBLE MAXILLA ETHMOID SINUS SELLA TURCICA SPHENOID SINUS LATERAL SINUS 4 ANT AND POST CLINOID

5 SINUS WATERS VIEW MANDIBLE FRONTAL SINUS ETHMOID SINUS MAXILLARY SINUS ZYGOMA ZYGOMATIC ARCH INFERIOR ORBITAL MARGIN ORBIT NASAL SEPTUM ZYGOMATICO –FRONTAL SUTURE ODONTOID 5

6 SINUS AP FRONTAL SINUS ETHIMOID SINUS ORBIT NASAL SEPTUM GREATER WING OF SPHENOID MAXILLARY SINUS 6

7 FRONTAL SINUS CT SINUS AXIAL 7

8 LENS OF EYE RETRO ORBITAL FAT ETHMOID SINUS MEDIAL RECTUS MUSCLE LATERAL RECTUS MUSCLE CT SINUS AXIAL 8

9 CT SINUS AXIAL SPHENOID SINUS ETHMOID SINUS CAROTID CANAL 9

10 CT SINUS AXIAL MAXILLARY SINUS 10

11 NASOPHARYNX PTERYGOID PLATE INFERIOR TURBINATE NASAL SEPTUM MAXILLARY SINUS CT SINUS AXIAL 11

12 CT SINUS CORONAL VIEW FRONTAL SINUS 12

13 ETHMOID SINUS INFERIOR TURBINATE CT SINUS CORONAL VIEW 13

14 CT SINUS CORONAL VIEW MAXILLARY SINUS 14 NASAL SEPTUM

15 CT SINUS CORONAL VIEW SPHENOID SINUS 15

16 ETHMOID SINUS NASAL SEPTUM MASTOID AIR CELLS MAXILLARY SINUS MAXILLA GREATER WING OF SPHENOID AP SKULL 16

17 LATERAL SKULL CORONAL SUTURE LAMBOID SUTURE INT. & EXT. OCCIPITAL PERTUBERANCE MASTOID AIR CELLS HARD PALATE NASOPHARYNX ANTERIOR CLINOID POSTERIOR CLINOID MANDIBULAR CONDYLE FLOOR OF THE CRANIAL FOSSA SELLA TURCICA FRONTAL SINUS MAXILLARY SINUS SPHENOID SINUS ETHMOID SINUS 17

18 SKULL TOWNE VIEW MANDIBLE MASTOID AIR CELLS PETROUS TEMPORAL BONE FORAMEN MAGNUM PARIETAL BONES LAMBDOID SUTURE LAMBDOID SUTURE 18

19 ODONTOID PROCESS (DENS) ETHMOID SINUS SPHENOID SINUS MAXILLARY SINUS LAT. PTYERGOID PLATE FORAMEN OVALE ARCH OF C-1 EXT. AUDITORY CANAL MASTOID AIR CELLS BASE OF THE SKULL 19

20 FRONTAL SINUS LATERAL NASAL BONE NASAL BONES 20

21 ORBIT AXIAL CT RETRORBITAL FAT MEDIAL RECTUS LENS OF EYE LATERAL RECTUS OPTIC NERVE 21

22 OPTIC CANAL LENS OF EYE POSTERIOR CLINOID CT--SKULL 22 ANTERIOR CLINOID SELLA TURSICA ANTERIOR CLINOID

23 BASILAR ARTERY MASTOID AIR CELLS NASAL BONES INTERNAL CAROTID ARTERIES CT--SKULL 23

24 ZYGOMATIC ARCH OSSICLES CT--SKULL 24 PTERYGOPALATINE FOSSA INTERNAL AUDITORY CANAL COCHLEA

25 FORAMEN OVALE FORAMEN SPINOSUM MANDIBULAR CONDYLE EXTERNAL AUDITORY CANAL CT--SKULL 25

26 PINNA SUBCUTANEOUS FAT CAROTID FORAMEN JUGULAR FORAMEN CT--SKULL 26

27 VERTEBRAL ARTERIES FORAMEN MAGNUM JUGLAR VEINS CAROTID ARTERIES CT-SKULL 27 MASTOID AIR CELLS

28 AIRWAY EPIGLOTTIS HYOID BONE CALCIFIED TRACHEAL CARTILAGE RINGS THYROID CARTILAGE CRICOID CARTILAGE 28 VALLECULA

29 ARTERIOGRAM CAROTID SYPHON OCCIPITAL ARTERY INTERNAL CAROTID ARTERY EXTERNAL CAROTID ARTERY COMMON CAROTID ARTERY MAXILLARY ARTERY MIDDLE CEREBRAL ARTERY ANTERIOR CEREBRAL ARTERY FACIAL ARTERY 29

30 SCAN LEVEL MAXILLARY SINUSES ZYGOMA SPHENOID SINUS LT 30 CT--NECK

31 MASTOIDS NASOPHARNYX MAXILLA LT EXTERNAL AUDITORY MEATUS MANDIBULAR CONDYLE SCAN LEVEL 31 CT--NECK

32 SCAN LEVEL MANDIBLE PAROTID GLAND MASSETER MUSCLE MASSETER MUSCLE PTERYGOID MUSCLES LT CT--NECK 32

33 SCAN LEVEL SUBCUTANEOUS FAT SUBMANDIBULAR GLAND EPIGLOTTIS STERNOCLEIOMASTOID MUSCLE LT CT--NECK 33

34 SCAN LEVEL HYOID BONE JUGULAR VEIN VALECULA COMMON CAROTID ARTERY LT CT-- NECK 34 PYRIFORM SINUS

35 SCAN LEVEL THYROID CARTILAGE VOCAL CORD STERNOCLEIDOMASTOID MUSCLE LT ARYTENOID CARTILAGE CT-- NECK 35

36 SCAN LEVEL THYROID CARTILAGE CRICOID CARTILAGE INTERNAL JUGULAR VEIN COMMON CAROTID ARTERY LT CT-- NECK 36

37 SCAN LEVEL CLAVICLE THYROID GLAND F A T F A T LT TRACHEA ESOPHAGUS CT--NECK 37

38 Text Book David Sutton’s Radiology Clark’s Radiographic positioning and techniques

39 Assignment Two students will be selected for assignment.

40 Question Define 5 structures at that level?

41 Thank You


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