Presentation is loading. Please wait.

Presentation is loading. Please wait.

Endoscopic perioperative management

Published byAugust Lawrence Modified over 5 years ago

Similar presentations

Presentation on theme: "Endoscopic perioperative management"— Presentation transcript:

1 Endoscopic perioperative management
Endoscopic perioperative management.A, Endoscopic view (0°) by a right transnasal route showing the mucocele (asterisk [*]) up from the choana (ch) and laterally from the nasal septum (s).B, Endoscopic view (0°) after opening of the mucocele, showing a huge... Endoscopic perioperative management.A, Endoscopic view (0°) by a right transnasal route showing the mucocele (asterisk [*]) up from the choana (ch) and laterally from the nasal septum (s).B, Endoscopic view (0°) after opening of the mucocele, showing a huge pus discharge (arrow).C, After marsupialisation of the mucocele, 0° endoscopic view of the right sphenoid sinus (asterisk [*]) lateral and posterior to the nasal septum (s).D, Endoscopic view (60°) inside the left sphenoid cavity, showing bone erosion of the sinus roof. Dura mater, inspected directly by endoscopy, was not ruptured (arrow). Olivier Malard et al. AJNR Am J Neuroradiol 2004;25: ©2004 by American Society of Neuroradiology

Download ppt "Endoscopic perioperative management"

Similar presentations

Color pressure maps (mm Hg) in a healthy subject in the axial (A) and coronal (D) planes as well as for a patient (C and F) with a type IIa DAVF affecting.

Color pressure maps (mm Hg) in a healthy subject in the axial (A) and coronal (D) planes as well as for a patient (C and F) with a type IIa DAVF affecting.
Lateral skull radiograph performed in our patient at age 4 years shows cystoperitoneal shunt connected to a VP shunt via a Y connector (dashed arrow, reservoir.

Lateral skull radiograph performed in our patient at age 4 years shows cystoperitoneal shunt connected to a VP shunt via a Y connector (dashed arrow, reservoir.
Xe-CT CBF maps in a patient with Moyamoya disease.

Xe-CT CBF maps in a patient with Moyamoya disease.
Precontrast coronal T1-weighted view shows metastatic nodules (long arrows) from breast cancer in the vicinity of the left BPL and another metastatic mass.

Precontrast coronal T1-weighted view shows metastatic nodules (long arrows) from breast cancer in the vicinity of the left BPL and another metastatic mass.
A 50-year-old man with MD. Axial thin-section CT image shows decreased distance between the vertical limb of the posterior semicircular canal and the posterior.

A 50-year-old man with MD. Axial thin-section CT image shows decreased distance between the vertical limb of the posterior semicircular canal and the posterior.
A, Left common carotid angiography (lateral view).

A, Left common carotid angiography (lateral view).
Case 1. Case 1. CT scans in an 8-year-old boy with an ectopic tooth in the left nasal cavity.A, Coronal scan obtained with a bone window setting of 600-HU.

Case 1. Case 1. CT scans in an 8-year-old boy with an ectopic tooth in the left nasal cavity.A, Coronal scan obtained with a bone window setting of 600-HU.
Subsidence of LT-CAGE devices at L5–S1.

Subsidence of LT-CAGE devices at L5–S1.
Patient with cholesteatoma on the right and chronic otitis media without cholesteatoma on the left. Patient with cholesteatoma on the right and chronic.

Patient with cholesteatoma on the right and chronic otitis media without cholesteatoma on the left. Patient with cholesteatoma on the right and chronic.
A and B, The superior sagittal sinus (straight arrow), straight sinus (arrowhead), and vein of Galen (curved arrow) are clearly depicted, and were seen.

A and B, The superior sagittal sinus (straight arrow), straight sinus (arrowhead), and vein of Galen (curved arrow) are clearly depicted, and were seen.
Two angiographically occult additional microaneurysms adjacent to a ruptured posterior inferior cerebellar artery aneurysm in a 53-year-old woman. Two.

Two angiographically occult additional microaneurysms adjacent to a ruptured posterior inferior cerebellar artery aneurysm in a 53-year-old woman. Two.
Two patients with chordoma involving the sphenoid bone.

Two patients with chordoma involving the sphenoid bone.
Intraosseous temporal bone meningioma in a 45-year-old woman who presented with left-sided hearing loss and tinnitus. Intraosseous temporal bone meningioma.

Intraosseous temporal bone meningioma in a 45-year-old woman who presented with left-sided hearing loss and tinnitus. Intraosseous temporal bone meningioma.
Image shows appearance of septum within dural sinus in a 68-year-old woman with normal results of an MR imaging examination. Image shows appearance of.

Image shows appearance of septum within dural sinus in a 68-year-old woman with normal results of an MR imaging examination. Image shows appearance of.
A, Measurement of the angle between the TS-OP line and the hard palate in the lateral scout view of the brain CT (black arrow). A, Measurement of the angle.

A, Measurement of the angle between the TS-OP line and the hard palate in the lateral scout view of the brain CT (black arrow). A, Measurement of the angle.
Case 2: 14-year-old boy with headache, vomiting, dizziness, and ringing in the ear. Case 2: 14-year-old boy with headache, vomiting, dizziness, and ringing.

Case 2: 14-year-old boy with headache, vomiting, dizziness, and ringing in the ear. Case 2: 14-year-old boy with headache, vomiting, dizziness, and ringing.
CT and MR images of patients with inverted papilloma of the maxillary sinus.A, Axial CT image of a patient with inverted papilloma shows cone-shaped focal.

CT and MR images of patients with inverted papilloma of the maxillary sinus.A, Axial CT image of a patient with inverted papilloma shows cone-shaped focal.
A 40-year-old man who presented with left-sided pulsatile tinnitus.

A 40-year-old man who presented with left-sided pulsatile tinnitus.
Longitudinal sonogram of a predominantly anechoic TDC with internal debris and thick walls (solid white arrows) below the level of the hyoid bone (black.

Longitudinal sonogram of a predominantly anechoic TDC with internal debris and thick walls (solid white arrows) below the level of the hyoid bone (black.
Right ECA angiogram in the lateral view shows the petrous branch of the MMA (black arrows) and the stylomastoid branch (white arrows) arising from the.

Right ECA angiogram in the lateral view shows the petrous branch of the MMA (black arrows) and the stylomastoid branch (white arrows) arising from the.

Similar presentations

Ads by Google