Upload File

15-dr ahmed esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

  • Home
  • Health & Medicine
  • 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
296

Upload: ahmed-esawy

Post on 21-Mar-2017

43 views

Category:

Health & Medicine


2 download

Report

TRANSCRIPT

Page 1: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 2: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 3: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 4: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

The Art of Radiology

Page 5: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 6: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 7: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 8: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

choanal atrsia , failed resorbtion of the naso-oral septum

Page 9: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

frontal mucocele , low T1,T2 high , and no air because of ostial obstruction, demonstrates peripheral

enhancementbilateral frontal mucocele

Page 10: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

inverted papilloma , diffuse enhancement and bone destructive

behavior

Page 11: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

mucocele ethmoidal

Page 12: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

nasal dermoid

Page 13: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus carcinoma

Page 14: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

SINUS ANTROCHOANAL POLYP

Page 15: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus carcinoma

Page 16: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus encephalocel and mucocele

Page 17: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 18: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Fungal sinusitis

Page 19: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus fungal

Page 20: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus fungal , black areas T1,T2 correponds to fungi

Page 21: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus fungal infection compare to CT to differentiate from air

Page 22: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus inverted papilloma , homogenous post contrast

enhancement

Page 23: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus keratocyst , the cyst dissect aroud the tooth

Page 24: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus lymphoma

Page 25: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

sinus metastasis

Page 26: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Cholesteral granuloma

Page 27: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Cholesterol granuloma

Page 28: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 29: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 30: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 31: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 32: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Sialolithiasis

Page 33: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Sialolithiasis

Page 34: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 35: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Normal coronal CT

Page 36: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 37: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 38: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 39: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 40: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 41: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 42: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 43: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 44: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 45: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 46: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 47: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 48: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 49: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Cholesteatoma

Page 50: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Cholesteatoma

Page 51: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 52: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 53: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 54: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 55: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 56: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 57: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 58: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 59: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 60: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 61: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 62: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 63: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 64: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 65: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 66: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 67: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 68: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 69: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 70: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 71: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 72: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 73: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 74: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 75: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 76: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 77: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 78: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 79: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 80: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 81: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 82: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 83: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 84: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 85: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 86: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 87: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 88: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Congenital and Acquired Hearing Loss

MRI Findings

Page 89: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

NORMAL ANATOMY

Page 90: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

NORMAL ANATOMY

Page 91: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

NORMAL ANATOMY

Page 92: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 93: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 94: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 95: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

COCHLEAR DYSPLASIA WITH ABSENT SEMICIRCULAR CANALS

Page 96: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Mild Enlargement of Vestibular Aqueduct and Cochlear Dysplasia

Page 97: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

LARGE ENDOLYMPHATIC SAC

Page 98: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

MARKEDLY ENLARGED ENDOLYMPHATIC SACS

Page 99: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

LARGE VESTIBULAR AQUEDUCTS

Page 100: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 101: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

FIBROSING LABYRINTHITIS

Page 102: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

FIBROSING LABYRINITHITIS

Page 103: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

LABYRINITHITIS OSSIFICANS

Page 104: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

LABYRINITHITIS OSSIFICANS

Page 105: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 106: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 107: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

COCHLEAR OTOSPONGIOSIS

Page 108: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

CRANIAL NERVE VIII SCHWANNOMA

Page 109: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 110: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

3 Brain Stem Nuclei:

Page 111: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Facial nerve segments:

Page 112: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 113: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 114: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 115: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Anatomy Review

Page 116: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 117: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 118: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 119: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 120: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 121: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 122: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 123: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 124: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Course of the Facial nerve

Page 125: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 126: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 127: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 128: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 129: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 130: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 131: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 132: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 133: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 134: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 135: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 136: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 137: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 138: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 139: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 140: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 141: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 142: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 143: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 144: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 145: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 146: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 147: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 148: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 149: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 150: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 151: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Facial nerve hemangioma

Page 152: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 153: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 154: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 155: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 156: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 157: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 158: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 159: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 160: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Imaging in Atypical Bell’s Palsy

Page 161: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 162: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 163: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 164: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 165: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 166: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Tuberculosis

Page 167: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Parotid & peri-parotid disease

Page 168: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

HIV Infection

Page 169: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Bezold’s abscess & coalescent mastoiditis

Page 170: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 171: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Facial neuritis.

Page 172: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 173: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Trauma

Page 174: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 175: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 176: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 177: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 178: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 179: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 180: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Venous angioma: pontine

Page 181: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 182: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 183: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 184: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Fascial nerve Neoplasms

Page 185: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Hemangioma

Page 186: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Hemangioma

Page 187: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Facial Nerve Schwannoma

Page 188: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 189: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 190: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Facial schwannoma

Page 191: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 192: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Glomus Tumor

Page 193: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Other tumors

Page 194: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Vestibular Schwannoma

Page 195: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Meningioma

Page 196: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Rhabdomyosarcoma

Page 197: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

CONCLUSION

Page 198: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 199: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 200: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 201: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Normal anatomy

Page 202: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 203: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 204: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 205: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 206: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 207: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

vestibular schwannoma (arrow)

Page 208: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 209: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Imaging in Acute Facial Nerve Paralysis

Page 210: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 211: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Imaging in Typical Bell’s Palsy

Page 212: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 213: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 214: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Imaging in Atypical Bell’s Palsy

Page 215: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Alternative Causes of Acute Facial Nerve Paralysis

Page 216: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 217: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 218: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 219: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Tuberculosis

Page 220: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Parotid & peri-parotid disease

Page 221: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

HIV Infection

Page 222: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Bezold’s abscess & coalescent mastoiditis

Page 223: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 224: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Neoplasms

Page 225: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Hemangioma

Page 226: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Hemangioma

Page 227: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Facial Nerve Schwannoma

Page 228: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 229: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Perineural Tumor Spread

Page 230: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Glomus Tumor

Page 231: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Other tumors

Page 232: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Vestibular Schwannoma

Page 233: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Vestibular Schwannoma

Page 234: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Meningioma

Page 235: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Rhabdomyosarcoma

Page 236: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Miscellaneous Causes

Page 237: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Hypertrophic Polyneuropathy

Page 238: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Wegener’s Granulomatosis

Page 239: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Other Causes

Page 240: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Melkersson-Rosenthal Syndrome

Page 241: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 242: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 243: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Types of mastoid aereations

Page 244: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

squamo-mastoid type

Page 245: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

HRCT image showing pneumatization of temporal bone

Page 246: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

LOOK FOR

Page 247: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Normal mastiod

Page 248: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 249: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 250: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

There are 5 factors arranging middle ear pressure:

Page 251: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Role of X-ray in mastioditis

Page 252: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

X-rays of the mastoiditis

Page 253: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 254: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 255: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

DD for cavity

Page 256: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Differentiate operating cavity from cholesteatoma

Page 257: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Histiocytosis (arrow) of right temporal bone

Page 258: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 259: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 260: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 261: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 262: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

CT scanning

Page 263: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

CT acute mastoiditis

Page 264: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

CT mastoid abscess

Page 265: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 266: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Complications in acute mastoiditis

Page 267: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Acute incipient mastoiditis

Page 268: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Acute incipient mastoiditis

Page 269: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Acute coalescent mastoiditis

Page 270: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Acute coalescent mastoiditis

Page 271: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 272: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 273: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 274: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 275: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 276: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 277: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Acute mastoiditis

Page 278: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Infectious Causes of Torticollis: Mastoiditis/Bezold’s Abscess

Page 279: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Bezold’s Abscess

Page 280: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 281: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 282: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 283: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 284: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 285: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 286: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 287: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

PLAIN X-RAY EXAMINATION

Page 288: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 289: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Mastoiditis

Page 290: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Mastoiditis

Page 291: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 292: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 293: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 294: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 295: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging
Page 296: 15-Dr Ahmed Esawy imaging oral board of sinus ,ear,fascial nerve ,mastiod imaging

Mastoiditis complication


Imaging abdomen trauma introduction part 1 Dr Ahmed Esawy

Dr ahmed esawy imaging of adeniod enlargment

56-Dr Ahmed Esawy imaging oral board MSK imaging part III

1 dr ahmed esawy imaging oral board of cns brain imaging part 2

16-Dr Ahmed Esawy imaging oral board of sella hypothalamus imaging

33-Dr Ahmed Esawy imaging oral board of breast imaging part I (mammography )

Full story fatty liver imaging Dr Ahmed Esawy

Full story pulomnary embolism imaging Dr Ahmed Esawy

18 Dr Ahmed Esawy imaging oral board of larynx imaging

MRI imaging hypothalamus Dr Ahmed Esawy

36-Dr Ahmed Esawy imaging oral board of biliary gall bladder imaging

12-Dr Ahmed Esawy imaging oral board of spine imaging part II

Fascial Future Imaging Tech and Practioner Potentials

22 Dr Ahmed Esawy imaging oral board of cardaic CT MRI imaging

3 Dr Ahmed Esawy imaging oral board of CNS part III imaging

Imaging vastitis differentitis funiculitis seminal vesiculitis Dr Ahmed Esawy

1 Dr Ahmed esawy imaging oral board of CNS part 1 imaging

Imaging abdomen trauma diaphragmatic trauma part 7 Dr Ahmed Esawy

Full story brain herniation imaging Dr Ahmed Esawy

Imaging abdomen trauma liver part 2 Dr Ahmed Esawy

Full story parathyroid imaging Dr Ahmed Esawy

24 Dr Ahmed Esawy imaging oral board of chest imaging part II

62-Dr Ahmed Esawy imaging oral board knee imaging part III

19 Dr Ahmed Esawy imaging oral board of neck masses imaging

11 Dr Ahmed Esawy imaging oral board of spine imaging part I

6 Dr Ahmed Esawy imaging oral board of CNS part vi imaging

Imaging abdomen trauma renal part 5 Dr Ahmed Esawy

17 Dr Ahmed Esawy imaging oral board of nasopharynx oropharynx neck spaces imaging

45 Dr Ahmed Esawy imaging oral board of bowel imaging part III(colon )

Imaging abdomen trauma pancreatic trauma part 4 Dr Ahmed Esawy

42-Dr Ahmed Esawy imaging oral board of splenic peritoneum imaging

5 Dr ahmed Esawy imaging oral board of CNS part v imaging

21-Dr Ahmed Esawy imaging oral board of cardaic coronary imaging

9 Dr Ahmed Esawy imaging oral board of skull imaging part I

thyriod gland imaging part 5 (molecular imaging nuclear imaging spect) Dr Ahmed Esawy