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Merrill's Atlas of Radiographic Positioning and Procedures - E-Book

Merrill's Atlas of Radiographic Positioning and Procedures - E-Book

Bruce W. Long | Jeannean Hall Rollins | Barbara J. Smith

(2015)

Additional Information

Book Details

Abstract

More than 400 projections make it easier to learn anatomy, properly position the patient, set exposures, and take high-quality radiographs! With Merrill's Atlas of Radiographic Positioning & Procedures, 13th Edition, you will develop the skills to produce clear radiographic images to help physicians make accurate diagnoses. Going beyond anatomy and positioning, Volume 3 prepares you for special imaging modalities and situations such as pediatric imaging, mobile radiography, operating room radiography, cardiac catheterization, computed tomography, magnetic resonance imaging, and radiation therapy. Written by radiologic imaging experts Bruce Long, Jeannean Hall Rollins, and Barbara Smith, Merrill's Atlas is not just the gold standard in radiographic positioning references, and the most widely used, but also an excellent review in preparing for ARRT and certification exams!

  • Comprehensive, full-color coverage of anatomy and positioning makes Merrill's Atlas the most in-depth text and reference available for radiography students and practitioners.
  • Coverage of common and unique positioning procedures includes special chapters on trauma, surgical radiography, geriatrics/pediatrics, and bone densitometry, to help prepare you for the full scope of situations you will encounter.
  • Coverage of special imaging modalities and situations in this volume includes mobile radiography, operating room radiography, computed tomography, cardiac catheterization, magnetic resonance imaging, ultrasound, nuclear medicine technology, bone densitometry, positron emission tomography, and radiation therapy.
  • UNIQUE! Collimation sizes and other key information are provided for each relevant projection.
  • Frequently performed projections are identified with a special icon to help you focus on what you need to know as an entry-level radiographer.
  • Numerous CT and MRI images enhance your comprehension of cross-sectional anatomy and help you prepare for the Registry examination.
  • Projection summary tables in each procedural chapter offer general chapter overviews and serve as handy study guides.
  • Summary tables provide quick access to projection overviews, guides to anatomy, pathology tables for bone groups and body systems, and exposure technique charts.
  • Bulleted lists provide clear instructions on how to correctly position the patient and body part when performing procedures.
  • Pathology summary tables provide quick access to the likely pathologies for each bone group or body system.
  • NEW positioning photos show current digital imaging equipment and technology.
  • NEW! Coverage of the latest advances in digital imaging also includes more digital radiographs with greater contrast resolution of pertinent anatomy.
  • UPDATED Pediatric Imaging chapter addresses care for the patient with autism, strategies for visit preparation, appropriate communication, and environmental considerations.
  • UPDATED Geriatric Radiography chapter describes how to care for the patient with Alzheimer’s Disease and other related conditions.

Table of Contents

Section Title Page Action Price
Front cover cover
Endsheet 2 IFC2
Endsheet 3 IFC3
half-title page i
Merrill's Atlas of Radiographic Positioning and Procedures iii
Copyright page iv
Previous Authors v
The Merrill’s Team vi
Advisory Board vii
Chapter Content Experts viii
Preface ix
Learning and Perfecting Positioning Skills ix
New to This Edition ix
New Patient Photography ix
Revised Image Evaluation Criteria ix
Working with the Obese Patient ix
Fully Revised Pediatric Chapter ix
Updated Geriatric Chapter ix
Consolidated Cranial Chapters ix
Digital Radiography Collimation ix
English/Metric IR Sizes x
Integration of CT and MRI x
New Illustrations x
Digital Radiography Updated x
Computed Radiography x
Obsolete Projections Deleted x
New Radiographs x
Learning Aids for the Student x
Pocket Guide to Radiography x
Radiographic Anatomy, Positioning, and Procedures Workbook x
Teaching Aids for the Instructor x
Evolve Instructor Electronic Resources x
Mosby’s Radiography Online x
Evolve—Online Course Management x
Acknowledgments xii
Contributors xii
Table of Contents xiii
22 Central Nervous System 1
Outline 1
Anatomy 2
Brain 2
Spinal Cord 3
Meninges 3
Ventricular System 4
Radiography 5
Plain Radiographic Examination 5
Myelography 6
Contrast Media 6
Preparation of Examining Room 7
Examination Procedure 7
Computed Tomography 10
Magnetic Resonance Imaging 12
Vascular and Interventional Procedures 14
Vertebroplasty and Kyphoplasty 16
Other Neuroradiographic Procedures 16
Provocative Diskography 16
Interventional Pain Management 16
Selected bibliography 18
23 Vascular, Cardiac, and Interventional Radiography 19
Outline 19
Historical Development 20
Anatomy 22
Circulatory System 22
Blood-Vascular System 23
Lymphatic System 26
Angiography 28
Definitions and Indications 28
Angiographic Studies 29
Contrast Media 29
Injection Techniques 29
Digital Subtraction Angiographic Procedures 30
Magnification 33
Three-Dimensional Intraarterial Angiography 34
Angiographic Supplies and Equipment 35
Needles 35
Guidewires 35
Introducer Sheaths 36
Catheterization 36
Patient Care 38
Preparation of Examining Room 39
Radiation Protection 39
Angiography Team 39
Angiography in the Future 39
Angiography 40
Thoracic Aortography 40
Abdominal Aortography 41
Pulmonary Arteriography 42
Visceral Arteriography 42
Celiac Arteriogram 43
Hepatic Arteriogram 43
Splenic Arteriogram 44
Superior Mesenteric Arteriogram 44
Inferior Mesenteric Arteriogram 44
Renal Arteriogram 45
Other Abdominal Arteriograms 45
Peripheral Angiography 46
Upper Limb Arteriograms 46
Upper Limb Venograms 46
Lower Limb Arteriograms 47
Lower Limb Venograms 47
Cerebral Angiography 49
Cerebral Anatomy 49
Technique 52
Circulation Time and Imaging Program 53
Equipment 54
Position of head 54
Aortic Arch Angiogram (for Cranial Vessels) 55
Simultaneous Biplane Oblique Projections 55
Anterior Circulation 56
Lateral Projection 56
Anteroposterior Axial Projection (Supraorbital) 57
Anteroposterior Axial Oblique Projection (Transorbital) 58
Posterior Circulation 58
Lateral Projection 58
Anteroposterior Axial Projection 59
Venography 60
Superior Venacavogram 60
Inferior Venacavogram 60
Visceral Venography 61
Hepatic Venogram 61
Renal Venogram 61
Interventional Radiology 62
Percutaneous Transluminal Angioplasty and Stenting 62
Abdominal Aortic Aneurysm Endografts 65
Transcatheter Embolization 66
Inferior Vena Cava Filter Placement 68
Transjugular Intrahepatic Portosystemic Shunt 72
Other Procedures 72
Interventional Radiology: Present and Future 74
Cardiac Catheterization 75
General Indications 75
Contraindications, Complications, and Associated Risks 77
Specialized Equipment 78
Angiographic Supplies and Equipment 78
Catheters 78
Contrast media 78
Pressure injector 79
Imaging 79
Physiologic equipment 79
Other Equipment 80
Patient Positioning for Cardiac Catheterization 81
Catheterization Methods and Techniques 81
Precatheterization Care 81
Catheter Introduction 82
Physiologic Equipment 82
Catheterization Studies and Procedures 82
Basic Diagnostic Studies of the Vascular System 82
Adults 82
Children 86
Advanced Diagnostic Studies of the Vascular System in Adults and Children 86
Advanced Diagnostic Studies of the Conduction System in Adults and Children 86
Interventional Procedures of the Vascular System 88
Adults 88
Children 92
Interventional Procedures of the Conduction System in Adults and Children 94
Postcatheterization Care 95
Cardiac Catheterization Trends 95
Catheter-Based Therapies 95
Magnetic Resonance Imaging 95
Electron Beam Computed Tomography 95
Selected bibliography 98
24 Pediatric Imaging 99
Outline 99
Introduction to Pediatric Imaging 100
Waiting Room 100
Specific Pediatric Considerations 101
Safety 101
Communication 101
Respect Patient/Parent Rights and Dignity 101
Provide Adequate Care and Service to the Patient and Family 101
Age-Based Development 102
Premature Infants 102
Neonate (0 to 28 Days) 102
Infant (28 Days to 18 Months) 102
Toddler (18 Months to 3 Years) 103
Preschooler (3 to 5 Years) 103
School Age (6 to 12 Years) 104
Adolescent (12 to 18 Years) 104
Patients with Special Needs 105
Autism Spectrum Disorders* 105
Special considerations for imaging 105
Personal space and body awareness 106
Touch 106
Patient responses 106
Communication 106
Noise 106
Injections/needle sticks 107
Tips for radiographers 107
Radiation Protection 108
Dose and Diagnostic Information 108
Child versus adult 108
Shielding and dose reduction 108
Discussing radiation risks and benefits with parents 108
Radiographers holding for exams 110
Artifacts 110
Common Pediatric Positions and Projections 112
Abdomen, Gastrointestinal, and Genitourinary Studies 112
Abdomen 112
Positioning and immobilization 113
Pathology 114
Intussusception. 114
Pneumoperitoneum 115
Gastrointestinal and genitourinary studies 116
Radiation protection 116
Vesicoureteral reflux 117
Chest 118
Chest (<1 Year) 119
Chest (>1 Year) 121
Image evaluation 121
Chest (3 to 18 Years) 124
Upright 124
Supine 124
Image evaluation 124
Pelvis and Hips 125
General principles 125
Initial images 125
Preparation and communication 126
Positioning and immobilization 126
Evaluating images 126
Limb Radiography 127
Immobilization 127
Newborn to 2 years old 127
Preschool age 129
School age 129
Radiation protection 129
Fractures 129
Salter-Harris 130
Plastic or bow 130
Greenstick 130
Torus 130
Toddler’s fracture 130
Supracondylar fracture 131
Image evaluation 131
Skull and Paranasal Sinuses 132
Skull 132
Paranasal sinuses 135
Soft Tissue Neck 137
Foreign Bodies 139
Airway Foreign Body 139
Ingested Foreign Body 139
Selected Pediatric Conditions and Syndromes 141
Cystic Fibrosis 141
Developmental Dysplasia of the Hip 142
Nonaccidental Trauma (Child Abuse) 143
Imaging Protocol at Boston Children’s Hospital (BCH) 146
Childhood Pathologies 147
Osteogenesis Imperfecta 147
Type I 147
Type II 147
Type III 147
Type IV 147
Pathologic Fractures and Benign and Malignant Neoplasms 148
Osteochondroma 148
Aneurysmal Bone Cyst (ABC) 149
Osteoid Osteoma 149
Malignant Neoplasms 150
Osteosarcoma 150
Ewing sarcoma 150
Pneumonia 150
Progeria 152
Scoliosis 152
Idiopathic 152
Neuromuscular 153
Congenital 153
Scoliosis imaging 153
Cobb angle, patterns of scoliosis, and estimation of rotation 154
Lateral bends 154
Skeletal maturity 154
Treatment options 154
Advances in Technology 155
Radiography 155
Magnetic Resonance Imaging 155
Ultrasound 156
Computed Tomography 156
Interventional Radiology 157
Acknowledgments 159
Selected bibliography 159
25 Geriatric Radiography 161
Outline 161
Demographics and Social Effects of Aging 162
Elder Abuse 165
Attitudes toward the Older Adult 165
Physical, Cognitive, and Psychosocial Effects of Aging 166
Physiology of Aging 168
Aging of the Organ Systems 168
Integumentary system disorders 168
Nervous system disorders 168
Sensory system disorders 169
Musculoskeletal system disorders 170
Cardiovascular system disorders 170
Gastrointestinal system disorders 171
Immune system decline 172
Respiratory system disorders 172
Hematologic system disorders 173
Genitourinary system disorders 173
Endocrine system disorders 173
Summary 173
Patient Care 175
Patient and Family Education 175
Communication 175
Transportation and Lifting 175
Skin Care 175
Contrast Agent Administration 176
Joint Commission Criteria 176
Age-related competencies 176
Performing the Radiographic Procedure 176
Radiographer’s Role 176
Radiographic Positioning for Geriatric Patients 177
Chest 177
Spine 178
Pelvis and Hip 179
Upper Extremity 180
Lower Extremity 181
Technical Factors 181
Conclusion 182
Selected bibliography 182
26 Mobile Radiography 183
Outline 183
Principles of Mobile Radiography 184
Mobile X-Ray Machines 184
Technical Considerations 184
Grid 185
Anode Heel Effect 186
Source–to–Image Receptor Distance 187
Radiographic Technique Charts 187
Radiation Safety 188
Isolation Considerations 189
Performing Mobile Examinations 190
Initial Procedures 190
Examination 190
Patient Considerations 190
Assessment of the patient’s condition 190
Patient mobility 191
Fractures 191
Interfering devices 191
Positioning and asepsis 191
Radiography 192
Chest 192
Anteroposterior Projection* 192
Upright or supine 192
Position of patient 192
Position of part 192
Central ray 192
Collimation 192
Digital Radiography 193
Structures shown 193
AP or PA Projection* 194
Right or left lateral decubitus position 194
Position of patient 194
Position of part 194
Central ray 194
Collimation 194
Structures shown 195
Abdomen 196
AP Projection* 196
Position of patient 196
Position of part 196
Central ray 196
Collimation 196
Structures shown 196
Anteroposterior or Posteroanterior Projection* 198
Left lateral decubitus position 198
Position of patient 198
Position of part 198
Central ray 199
Collimation 199
Structures shown 199
Pelvis 200
AP Projection* 200
Position of patient 200
Position of part 200
Central ray 201
Collimation 201
Structures shown 201
Femur 202
AP Projection* 202
Position of patient 202
Position of part 202
Central ray 203
Collimation 203
Digital Radiography 203
Structures shown 203
Lateral Projection* 204
Mediolateral or lateromedial projection 204
Dorsal decubitus position 204
Position of patient 204
Position of part 204
Mediolateral projection 204
Lateromedial projection 204
Central ray 205
Collimation 205
Digital Radiography 205
Structures shown 205
Cervical Spine 206
Lateral Projection* 206
Right or left dorsal decubitus position 206
Position of patient 206
Position of part 206
Central ray 207
Collimation 207
Digital Radiography 207
Structures shown 207
Chest and Abdomen: Neonate 208
AP Projection 208
Position of patient 208
Position of part 209
Central ray 210
Collimation 210
Structures shown 210
Lateral Projection 211
Dorsal decubitus position 211
Position of patient 211
Position of part 211
Central ray 212
Collimation 212
Structures shown 212
Selected bibliography 212
27 Surgical Radiography 213
Outline 213
Surgical Team 214
Sterile Team Members 215
Nonsterile Team Members 216
Proper Surgical Attire 216
Operating Room Attire 217
Personal Hygiene 217
Dance of the Operating Room 218
Proper Image Receptor Handling in the Sterile Field 219
Enemies of the Sterile Field 220
Equipment 221
Cleaning of Equipment 222
Radiation Exposure Considerations 223
Fluoroscopic Procedures for the Operating Room 223
Operative (Immediate) Cholangiography 223
Position of patient 224
Position of C-arm 224
Structures shown 225
Chest (Line Placement, Bronchoscopy) 226
Position of patient 226
Position of C-arm 226
Structures shown 226
Cervical Spine (Anterior Cervical Diskectomy and Fusion) 227
Position of patient 227
Position of C-arm 227
PA projection 227
Lateral projection 227
Structures shown 227
Lumbar Spine 228
Position of patient 228
Position of C-arm 228
AP projection 228
Lateral projection 229
Structures shown 229
Hip (Cannulated Hip Screws or Hip Pinning) 230
Position of patient 230
Position of C-arm 230
Structures shown 232
Femur Nail 233
Position of patient and C-arm 233
Antegrade femoral nailing 233
Retrograde femoral nailing 234
Method 234
Structures shown 235
Tibia (Nail) 236
Position of patient 236
Position of C-arm 236
Structures shown 237
Humerus 238
Position of patient 238
Position of C-arm 238
Structures shown 239
Femoral/Tibial Arteriogram 240
Position of Patient 240
Position of C-arm 240
Structures shown 241
Mobile Radiography Procedures for the Operating Room 242
Cervical Spine 242
Position of patient 242
Position of image receptor and portable machine 242
Structures shown 242
Thoracic or Lumbar Spine 244
Position of patient 244
Lateral projection 244
PA projection 244
Structures shown 244
Extremity Examinations 246
Position of patient 246
Structures shown 247
Selected bibliography 250
28 Sectional Anatomy for Radiographers 251
Outline 251
Overview 252
Cranial Region 253
Thoracic Region 269
Abdominopelvic Region 282
Selected bibliography 300
29 Computed Tomography 301
Outline 301
Fundamentals of Computed Tomography 302
Computed Tomography and Conventional Radiography 302
Historical Development 305
Computed Tomography Scanner Generation Classifications 305
Technical Aspects 308
System Components 309
Computer 309
Gantry and Table 309
Operator’s Console 311
Other Components 311
Display monitor 311
Workstation for image manipulation and multiplanar reconstruction 313
Diagnostic Applications 313
Contrast Media 316
Power Injector Use for Administering Intravenous Contrast Media 317
Equipment 317
Patient Care and Injection Safety 318
Factors Affecting Image Quality 318
Spatial Resolution 318
Contrast Resolution 318
Temporal Resolution 318
Noise 318
Artifacts 319
Other Factors 319
Patient factors 319
Scan times 320
Scan diameter 320
Special Features 321
Dynamic Scanning 321
Single Slice Spiral or Helical Computed Tomography 321
Multislice Spiral or Helical Computed Tomography 323
Computed Tomography Angiography 324
Three-Dimensional Imaging 326
Maximum intensity projection 326
Shaded surface display 326
Volume rendering 326
Radiation Treatment Planning 327
PET/CT Scanners 327
Quality Control 329
Computed Tomography and Radiation Dose 329
Estimating Effective Dose 331
Factors That Affect Dose 331
Comparison of Computed Tomography and Magnetic Resonance Imaging 333
Future Considerations 333
Basic Computed Tomography Examination Protocols 336
Selected bibliography 340
30 Magnetic Resonance Imaging 341
Outline 341
Principles of Magnetic Resonance Imaging 342
Comparison of Magnetic Resonance Imaging and Conventional Radiography 342
Historical Development 342
Physical Principles 343
Signal Production 343
Significance of the Signal 344
Equipment 345
Console 345
Equipment Room 345
Magnet Room 346
Infection Control 348
Safety of Magnetic Resonance Imaging 348
Examination Protocols 351
Imaging Parameters 351
Positioning 353
Coils 354
Patient Monitoring 354
Contrast Media 355
Gating 356
Other Considerations 357
Clinical Applications 357
Central Nervous System 357
Chest 358
Abdomen 360
Pelvis 360
Musculoskeletal System 360
Vessels 363
Diffusion and Perfusion 364
Spectroscopy 365
Functional Magnetic Resonance Imaging 366
Conclusion 367
Selected bibliography 368
31 Diagnostic Ultrasound 369
Outline 369
Principles of Diagnostic Ultrasound 370
Characteristics of Diagnostic Medical Sonographers 370
Resource Organizations 371
Historical Development 371
Physical Principles 372
Properties of Sound Waves 372
Acoustic impedance 372
Velocity of sound 372
Transducer Selection 372
Volume Scanning and Three-Dimensional and Four-Dimensional Imaging 372
Anatomic Relationships and Landmarks 373
Clinical Applications 374
Characteristics of the Sonographic Image 374
Abdomen and Retroperitoneum 376
Liver and biliary tree 378
Pancreas 380
Spleen 381
Kidneys and bladder 382
Musculoskeletal Structures 383
Superficial Structures 383
Neonatal Neurosonography 385
Gynecologic Applications 386
Anatomic features of the pelvis 386
Sonography of the female pelvis 387
Obstetric Applications 388
Vascular Applications 392
Cardiologic Applications 393
Procedure for Echocardiography 393
Cardiac Pathology 393
Congenital heart lesions 396
Conclusion 396
Selected bibliography 398
32 Nuclear Medicine 399
Outline 399
Principles of Nuclear Medicine 400
Historical Development 400
Comparison with Other Modalities 401
Physical Principles of Nuclear Medicine 403
Basic Nuclear Physics 403
Nuclear Pharmacy 404
Radiation Safety in Nuclear Medicine 407
Instrumentation in Nuclear Medicine 408
Modern-Day Gamma Camera 408
Collimator 409
Crystal and light pipe 409
Multihead gamma camera systems 409
Multi-crystal gamma camera 409
Computers 409
Quantitative Analysis 410
Imaging Methods 410
Static Imaging 410
Whole-Body Imaging 412
Dynamic Imaging 412
SPECT Imaging 413
Combined SPECT and Computed Tomography Imaging 415
Clinical Nuclear Medicine 415
Bone Scintigraphy 415
Bone scan 415
Principle 415
Radiopharmaceutical 415
33 Bone Densitometry 441
Outline 441
Principles of Bone Densitometry 442
Dual Energy X-Ray Absorptiometry and Conventional Radiography 443
History of Bone Densitometry 443
Bone Biology and Remodeling 445
Osteoporosis 447
Fractures and Falls 449
Bone Health Recommendations 450
Surgeon general’s report on bone health and osteoporosis 450
Physical and Mathematic Principles of Dual Energy X-Ray Absorptiometry 451
Pencil-Beam and Array-Beam Techniques 454
Accuracy and Precision 455
Performing precision assessment 456
Procedure to determine precision error for each technologist 456
Cross-Calibration of Dual Energy X-Ray Absorptiometry Machines 457
Z-Scores and T-Scores 457
Dual Energy X-Ray Absorptiometry Scanning 458
Radiation Protection 458
Patient Care and Education 459
Patient History 459
Reporting, Confidentiality, Record Keeping, and Scan Storage 460
Computer Competency 460
Dual Energy X-Ray Absorptiometry Scanner Longitudinal Quality Control 461
Anatomy, Positioning, and Analysis 463
Serial scans 463
PA lumbar spine 464
Proximal femur 466
Forearm 468
Other Bone Densitometry Techniques 469
Central (or Axial) Skeletal Measurements 469
Total body and body composition 471
Skeletal Health Assessment in Children from Infancy to Adolescence 473
Fracture prediction and definition of osteoporosis 473
DXA assessment in children and adolescents with disease that may affect the skeleton 473
QCT in children and adolescents 473
Densitometry in infants and young children 473
DXA interpretation and reporting in children and adolescents 473
Peripheral Skeletal Measurements 474
Fracture Risk Models 475
Conclusion 476
Resources for information and instruction 478
Selected bibliography 478
34 Radiation Oncology 479
Outline 479
Principles of Radiation Oncology 480
Historical Development 481
Cancer 481
Risk Factors 482
External Factors 482
Internal factors 482
Familial adenomatous polyposis 483
Hereditary nonpolyposis colorectal cancer syndrome 483
Familial cancer research 483
Tissue Origins of Cancer 483
Theory 484
Technical Aspects 485
External-Beam Therapy and Brachytherapy 485
Equipment 485
Cobalt-60 units 486
Linear accelerators 487
Multileaf collimation 489
Steps in Radiation Oncology 489
Simulation 489
Dosimetry 494
Treatment 496
TomoTherapy 499
CyberKnife 499
Clinical Applications 502
Lung Cancer 502
Prostate Cancer 502
Head and Neck Cancers 503
Cervical Cancer 503
Hodgkin Lymphoma 503
Breast Cancer 504
Laryngeal Cancer 504
Skin Cancer 504
Medulloblastoma 504
Future Trends 505
Conclusion 505
Selected bibliography 507
Index I-1
A I-1
B I-4
C I-6
D I-13
E I-15
F I-17
G I-19
H I-20
I I-22
J I-24
K I-24
L I-24
M I-27
N I-30
O I-31
P I-32
Q I-35
R I-35
S I-38
T I-43
U I-46
V I-47
W I-49
X I-49
Y I-49
Z I-49
Index e1
A e1
B e3
C e4
D e7
E e8
F e9
G e10
H e11
I e11
J e13
K e13
L e13
M e13
N e15
O e15
P e16
Q e17
R e17
S e19
T e21
U e22
V e23
W e23
X e23
Y e23
Z e23
Endsheet 6 IBC6
Endsheet 7 IBC7