Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal...

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Sinus Imaging with CT By Erik Paulson, D.O.

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Transcript of Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal...

Page 1: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Sinus Imaging with CT

By Erik Paulson, D.O.

Page 2: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

First the anatomy

• Frontal Sinus• Maxillary Sinus• Nasal Cavity• Ethmoid Sinus• Sphenoid Sinus

Page 3: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.
Page 4: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.
Page 5: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.
Page 6: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.
Page 7: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Second, the pathology

• Sinusitis• Fungal Sinusitis• Deviated Septum• Sinonasal polyposis• Mucoceles• Concha Bullosa• Sinus Cancer

Page 8: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Sinusitis

Page 9: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Fungal Sinusitis

Page 10: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Deviated Septum

Page 11: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Sinonasal polyposis

Page 12: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Mucoceles

Page 13: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Concha Bullosa

Page 14: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Sinus Cancer

Page 15: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Case #1

• 9 yo male c/o rhinorrhea X 1 yr. Worse when bending over, coughing or sneezing. Hx. of multiple nose bleeds secondary to wrestling trauma.

Page 16: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.
Page 17: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Besides rhinorrhea, what other serious complication can result from this defect?

http://www.facebook.com/photo.php?pid=315881&id=1451327166
Page 18: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Case #2

• 13 year old redneck male C/O headaches for 1 month & of expanding soft tissue mass on forehead for 1 week.

Page 19: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.
Page 20: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.
Page 21: Sinus Imaging with CT By Erik Paulson, D.O.. First the anatomy Frontal Sinus Maxillary Sinus Nasal Cavity Ethmoid Sinus Sphenoid Sinus.

Uh Oh, the Double Pimp!Name the condition with this set of findings?

Based on the previous slide, in which space is the abnormality?


SINUSITIS In Pediatric Age Group. Anatomy 4 MAXILLARY 4 ANT ETHMOID 4 FRONTAL 4 POST ETHMOID 4 SPHENOID 4 LACRIMAL DUCTS MIDDLE MEATUS SUPERIOR.

SINUSITIS In Pediatric Age Group. Anatomy 4 MAXILLARY 4 ANT ETHMOID 4 FRONTAL 4 POST ETHMOID 4 SPHENOID 4 LACRIMAL DUCTS MIDDLE MEATUS SUPERIOR.

Medial Sphenoid Wing Meningioma - The - Aaron … Sphenoid Wing Meningioma Last ... As the ICA emerges from the cavernous sinus inferior ... Hypertrophied clinoid processes can distort

Medial Sphenoid Wing Meningioma - The - Aaron … Sphenoid Wing Meningioma Last ... As the ICA emerges from the cavernous sinus inferior ... Hypertrophied clinoid processes can distort

Adenoid Cystic Carcinoma Arising in the Sphenoid Sinus ... · Adenoid Cystic Carcinoma Arising in the Sphenoid Sinus Presenting with Headache and Diplopia: A Case Report Hesam Jahandideh

Adenoid Cystic Carcinoma Arising in the Sphenoid Sinus ... · Adenoid Cystic Carcinoma Arising in the Sphenoid Sinus Presenting with Headache and Diplopia: A Case Report Hesam Jahandideh

Vegetable Hairs Associated with a Sphenoid Sinus ... · literature review in PubMed. ... Oliveira de Sales RS, de Souza Junior LP, ... Vegetable Hairs Associated with a Sphenoid Sinus

Vegetable Hairs Associated with a Sphenoid Sinus ... · literature review in PubMed. ... Oliveira de Sales RS, de Souza Junior LP, ... Vegetable Hairs Associated with a Sphenoid Sinus

Axial Skeleton Ch. 7. Skull 22 bones Cranial (8) – Frontal, parietal (2), temporal (2), occipital, sphenoid, ethmoid Facial (14) – Nasal (2), maxillae.

Axial Skeleton Ch. 7. Skull 22 bones Cranial (8) – Frontal, parietal (2), temporal (2), occipital, sphenoid, ethmoid Facial (14) – Nasal (2), maxillae.

Pneumosinus Dilatans of the Sphenoid Sinus Presenting With ... DILATANS.pdfDILA TANS OF THE SPHENOID SINUS PR£SENTi NG WITH VISUAL LOSS 261 FIG. 3. Case 2- CT shows an area 01 borly

Pneumosinus Dilatans of the Sphenoid Sinus Presenting With ... DILATANS.pdfDILA TANS OF THE SPHENOID SINUS PR£SENTi NG WITH VISUAL LOSS 261 FIG. 3. Case 2- CT shows an area 01 borly

JAMA Facial Plastic Surgery Journal Club Slides: Frontal Sinus and Naso-orbital-Ethmoid Fractures

JAMA Facial Plastic Surgery Journal Club Slides: Frontal Sinus and Naso-orbital-Ethmoid Fractures

Sphenoidal mucopyocele with visual impairment: case report ... · The patient underwent endoscopic sinus surgery. Opening the sphenoid ostium revealed a mucopyocele within the sphenoid

Sphenoidal mucopyocele with visual impairment: case report ... · The patient underwent endoscopic sinus surgery. Opening the sphenoid ostium revealed a mucopyocele within the sphenoid

Treatment of Organized Hematoma of the Sphenoid Sinus …Keywords: Sphenoid Sinus Mass, Organizing Hematoma, Sinus Mass, Chronic Epistaxis 1. Introduction Organized hematoma of the

Treatment of Organized Hematoma of the Sphenoid Sinus …Keywords: Sphenoid Sinus Mass, Organizing Hematoma, Sinus Mass, Chronic Epistaxis 1. Introduction Organized hematoma of the

Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings II. Axial Skeleton: Cranial & Facial Bones Cranial Sphenoid & Ethmoid Facial Paired.

Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings II. Axial Skeleton: Cranial & Facial Bones Cranial Sphenoid & Ethmoid Facial Paired.

Endoscopic sphenoid sinus anatomy in View of Transsphenoidal … · 2020-06-16 · 40 Endoscopic sphenoid sinus anatomy in View of Transsphenoidal Surgery Intrasphenoid bony landmarks

Endoscopic sphenoid sinus anatomy in View of Transsphenoidal … · 2020-06-16 · 40 Endoscopic sphenoid sinus anatomy in View of Transsphenoidal Surgery Intrasphenoid bony landmarks

Skull. Sphenoid and Ethmoid bones - semmelweis.husemmelweis.hu/anatomia/files/2018/09/Sphenoid_Ethmoid-LD.pdf · Skull. Sphenoid and Ethmoid bones PhD., Dr. David Lendvai Department

Skull. Sphenoid and Ethmoid bones - semmelweis.husemmelweis.hu/anatomia/files/2018/09/Sphenoid_Ethmoid-LD.pdf · Skull. Sphenoid and Ethmoid bones PhD., Dr. David Lendvai Department

Sphenoid sinus aspergilloma clinically mimicking as ...

Sphenoid sinus aspergilloma clinically mimicking as ...

Temporary Unilateral Amaurosis of the Sphenoid Sinus

Temporary Unilateral Amaurosis of the Sphenoid Sinus

Sphenoid bone and its sinus — anatomo-clinical review of the ...Sphenoid bone and its sinus — anatomo-clinical review of the literature…. 47. one can fi nd the sphenoidal conchae.

Sphenoid bone and its sinus — anatomo-clinical review of the ...Sphenoid bone and its sinus — anatomo-clinical review of the literature…. 47. one can fi nd the sphenoidal conchae.

SKELETON. I. SKULL A. 2 regions 1) cranium( 8 bones) frontal, sphenoid, ethmoid, L & R temporal, L & R parietal, occipital.

SKELETON. I. SKULL A. 2 regions 1) cranium( 8 bones) frontal, sphenoid, ethmoid, L & R temporal, L & R parietal, occipital.

A “Benign” Sphenoid Ridge Meningioma Manifesting as a ... · sphenoid greater wing with extension into the middle cranial fossa and the sphenoid paranasal sinus. In this case,

A “Benign” Sphenoid Ridge Meningioma Manifesting as a ... · sphenoid greater wing with extension into the middle cranial fossa and the sphenoid paranasal sinus. In this case,

Primary Hydatid Cyst of the Sphenoid Sinus: Case Report · • Echinococcus • Hydatid cyst • Sphenoid sinus. Case Report. Primary Hydatid Cyst of the . Sphenoid Sinus: Case Report.

Primary Hydatid Cyst of the Sphenoid Sinus: Case Report · • Echinococcus • Hydatid cyst • Sphenoid sinus. Case Report. Primary Hydatid Cyst of the . Sphenoid Sinus: Case Report.

Free Air in the Cavernous Sinus Secondary to Acute ...€¦ · Free Air in the Cavernous Sinus Secondary to Acute Isolated Sphenoid Sinusitis ... cavernous sinus thrombosis.6) ...

Free Air in the Cavernous Sinus Secondary to Acute ...€¦ · Free Air in the Cavernous Sinus Secondary to Acute Isolated Sphenoid Sinusitis ... cavernous sinus thrombosis.6) ...

For adults with nasal polyps who have had previous ethmoid ...€¦ · nasal polyps, in patients ≥ 18 years of age who have had ethmoid sinus surgery. IMPORTANT SAFETY INFORMATION

For adults with nasal polyps who have had previous ethmoid ...€¦ · nasal polyps, in patients ≥ 18 years of age who have had ethmoid sinus surgery. IMPORTANT SAFETY INFORMATION