Imaging of the nose andImaging of the nose and paranasal sinusesp

Normal Lateral X Ray nasal boneNormal Lateral X-Ray nasal bone

Plain X rays fracture nasal bonesPlain X-rays fracture nasal bones

Plain X rays fracture nasal bonesPlain X-rays fracture nasal bones

PLAIN X-RAYS OF THE PARANASAL SINUSES

Occipitomental Occipitofrontal

NORMAL OCCIPITOMENTAL VIEW (WATERS VIEW)

NORMAL OCCIPITOMENTAL VIEW (WATERS VIEW)

NORMAL OCCIPITO-FRONTAL VIEW (CALDWELL VIEW)

NORMAL OCCIPITO-FRONTAL VIEW (CALDWELL VIEW)

NORMAL LATERAL VIEWNORMAL LATERAL VIEW

Mucosal thickening (sinusitis)Mucosal thickening (sinusitis)

Fluid Level (sinusitis)Fluid Level (sinusitis)

Complete opacity (sinusitis)Complete opacity (sinusitis)

SphenoidMaxillary

Normal CT sinusesNormal CT sinuses

Axial (Transverse) Coronal( )

Normal Axial

Normal axialNormal axial

Normal axialNormal axial

Normal coronalNormal coronal

Normal coronalNormal coronal

Normal coronalNormal coronal

Normal coronalNormal coronal

SINUSITIS(fluid level, complete opacity, mucosal thickening)

SINUSITIS( complete opacity maxillary sinus)

SINUSITIS( complete opacity sphenoid sinus)

SINUSITIS( complete opacity frontal sinus)

Fungal sinusitisFungal sinusitis

Fungal sinusitisFungal sinusitis

Mucocele frontal sinus

CT & MRI Frontal mucoceleCT & MRI Frontal mucocele

Mucocele Ethmoid sinusMucocele Ethmoid sinus

OSTEOMYELITIS

ORBITAL COMPLICATIONS OF BACTERIAL SINUSITISBACTERIAL SINUSITIS

Periorbital inflammatory edema

Orbital cellulitis

Subperiosteal abscess

Orbital abscessOrbital abscess

Cavernous sinus thrombosisthrombosis

ORBITAL COMPLICATIONS OF SINUSITIS

Periorbital edema

ORBITAL COMPLICATIONS OF SINUSITIS

Subperiosteal abscessOrbital cellulitis Subperiosteal abscessOrbital cellulitis

Subperiosteal abscessSubperiosteal abscess

ORBITAL COMPLICATIONS OF SINUSITIS

Orbital cellulitis or abscess

ORBITAL COMPLICATIONS OF SINUSITIS

CT MRI

C i h b i

CT MRI

Cavernous sinus thrombosis

Intracranial complications of sinusitis

Intracranial complications of sinusitis

Subdural abscess Frontal lobe abscess

Simple nasal polypiSimple nasal polypi

Antro-choanal polypp yp

Benign Tumor (Inverted papilloma)Benign Tumor (Inverted papilloma)

OsteomaOsteoma

OsteomaOsteoma

MALIGNANT TUMORSMALIGNANT TUMORS

BLOW OUT FRACTUREBLOW-OUT FRACTURE

Tear-drop sign

MRI PARANASAL SINUSESMRI PARANASAL SINUSES

Cavernous sinus thrombosis