Ultrasound Clinics Genitourinary US, An Issue of Ultrasound Clinics

This document was uploaded by one of our users. The uploader already confirmed that they had the permission to publish it. If you are author/publisher or own the copyright of this documents, please report to us by using this DMCA report form.

Simply click on the Download Book button.

Yes, Book downloads on Ebookily are 100% Free.

Sometimes the book is free on Amazon As well, so go ahead and hit "Search on Amazon"

Author(s): Vikram S Dogra
Year: 2006

Language: English
Pages: 215

Cover......Page 1
Preface Genitourinary Ultrasound......Page 2
Ultrasound principles......Page 4
Acute pyelonephritis......Page 5
Ultrasonographic features of acute pyelonephritis......Page 6
Renal abscess......Page 7
Ultrasonographic features of renal abscess......Page 8
Ultrasonographic features of pyonephrosis......Page 9
Ultrasonographic features of xanthogranulomatous pyelonephritis......Page 10
Ultrasonographic features of renal echinococcosis......Page 11
Renal tuberculosis......Page 13
Summary......Page 14
References......Page 15
Complex renal cysts......Page 17
Medullary cystic disease......Page 19
Autosomal dominant polycystic kidney disease......Page 20
Von Hippel-Lindau disease......Page 21
Multicystic dysplastic kidney......Page 22
Multilocular cystic nephroma......Page 24
References......Page 25
Sonography in Benign and Malignant Renal Masses......Page 27
Sonographic technique......Page 28
Prominent column of Bertin (hypertrophy)......Page 29
Junctional parenchymal defect......Page 30
Angiomyolipoma......Page 31
Oncocytoma......Page 32
Renal cell carcinoma......Page 33
Clinical presentation of renal cell carcinoma......Page 34
Sonographic findings of renal cell “carcinomas......Page 35
Transitional carcinoma of renal pelvis......Page 36
Renal metastases......Page 37
Renal lymphoma......Page 38
References......Page 39
Prostate Ultrasound: Past, Present, and Future......Page 44
Ultrasonographically guided biopsy......Page 47
Prostatic abscess......Page 51
Future......Page 52
References......Page 53
Sonographic anatomy......Page 56
Normal spectral Doppler......Page 57
Clinical presentation......Page 58
Intravaginal torsion......Page 59
Color flow Doppler......Page 60
Partial testicular torsion......Page 62
Testicular appendigeal torsion......Page 63
References......Page 66
Ureteropelvic junction obstruction......Page 68
Renal vein thrombosis......Page 69
Urolithiasis......Page 70
Infected urachal remnant......Page 72
Hemorrhagic cystitis......Page 73
Acute renal failure......Page 74
References......Page 75
Preface Vascular Ultrasound......Page 77
Understanding the technical challenge of Doppler ultrasound or setting up your equipment to get...........Page 78
Doppler angle......Page 79
Wall filters......Page 80
Doppler Gain......Page 82
Aliasing......Page 84
Directional ambiguity......Page 85
Partial volume artifact......Page 86
Flash artifact......Page 87
Mirror-image artifact......Page 88
Edge artifact......Page 90
Twinkling artifact......Page 91
Day-to day Doppler: too much flow versus too little flow......Page 94
References......Page 107
General principles......Page 109
Color/power Doppler......Page 112
Spectral Doppler......Page 113
Imaging protocol......Page 114
Normal carotid ultrasound waveform pattern analysis......Page 115
Common carotid artery......Page 116
Internal carotid artery......Page 119
External carotid artery......Page 122
Vertebral artery......Page 123
Summary......Page 127
References......Page 128
Waveform Analysis of the CarotidÂ’Arteries......Page 130
Changes in systolic contour......Page 133
Alteration in diastolic flow patterns......Page 138
Abnormal waveforms effecting the entire cardiac cycle......Page 142
References......Page 155
Ultrasound of the Intracranial Arteries......Page 157
Transtemporal window......Page 158
Suboccipital window......Page 161
Transorbital window......Page 162
Documentation......Page 163
The transcranial color-coded duplex sonography examination......Page 164
Detection and monitoring of cerebral vasospasm......Page 167
Detection of intracranial stenosis and occlusion......Page 168
Screening for stroke prevention in children with sickle cell disease......Page 170
Detection of microembolic signals......Page 172
Brain death......Page 173
Ultrasound contrast agents......Page 174
References......Page 175
Natural history......Page 178
Ultrasound imaging......Page 179
Treatment......Page 181
Ultrasound-guided compression......Page 182
Ultrasound-guided percutaneous thrombin injection......Page 183
Endoluminal management......Page 185
Arteriovenous fistulae......Page 188
Natural history......Page 189
Ultrasound imaging......Page 190
References......Page 192
Normal uterine and ovarian vascular anatomy......Page 195
Sonographic technique......Page 196
Leiomyoma......Page 197
Uterine artery embolization......Page 198
Pre-embolization evaluation......Page 199
Adenomyosis......Page 200
Endometrial polyps......Page 201
Arteriovenous malformation......Page 202
Uterine artery aneurysm......Page 203
Molar pregnancy......Page 204
Vasa previa......Page 205
Retained products of conception......Page 206
Twisted vascular pedicle/whirlpool sign......Page 207
Ectopic pregnancy......Page 208
Ovarian malignancy......Page 209
References......Page 210