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Neuromuscular Ultrasound E-Book

Neuromuscular Ultrasound E-Book

Francis Walker | Michael S. Cartwright

(2011)

Additional Information

Book Details

Abstract

Neuromuscular Ultrasound demonstrates the use of ultrasound as an alternative to electrodiagnosis in the evaluation of neuromuscular disorders through detailed descriptions and clear illustrations. Drs. Francis Walker and Michael S. Cartwright discuss techniques for visualizing muscles and nerves without painful testing for better patient compliance and more efficient diagnosis. Color illustrations, pearls for the clinician, and ultrasound videos online at www.expertconsult.com, ensure that you’ll be able to apply this technology effectively in your practice.

  • Access the fully searchable text online at www.expertconsult.com, along with ultrasound videos that demonstrate ultrasound evaluation in real time.
  • Diagnose and manage your patients more quickly and easily by visualizing muscles and nerves without painful testing.
  • Master the nuances of using ultrasound through the visual instruction of clear images and illustrations.
  • Minimize patient discomfort while maximizing optimal patient evaluation with a practical focus that covers using ultrasound as a screening tool, provides clinical pearls, and includes comparisons to electrodiagnosis.
  • Apply the full range of ultrasound applications, including interventional uses (such as ultrasound-guided botulinum toxin and steroid injections), ultrasound of polyneuropathies (often found in diabetics), and more.

Table of Contents

Section Title Page Action Price
Front Cover Cover
Neuromuscular Ultrasound i
Copyright ii
Contributors iii
Preface v
Acknowledgments vi
Contents vii
Chapter 1 - Basic Principles of Ultrasound 1
Overview 1
Getting Started: Obtaining an Image 3
The Transducer 5
Sound Pulse Technology 7
The Relationship Between Propagation and Harmonics 9
Ultrasound Instrument Function: Driving the Transducer and Image Display 12
Quantifying Ultrasound Findings 16
Artifacts 19
Conclusion 21
References 22
Chapter 2 - Ultrasound of Peripheral Nerves 24
Principles of Neuromuscular Ultrasonography 25
Advanced Ultrasonographic Techniques 26
High-Resolution Ultrasound of Peripheral Nerves 27
Spectrum of Nerve Abnormalities 31
Ultrasonographic Techniques: Probe Placement and Views 33
References 36
Chapter 3 - Ultrasound of Muscle 37
Basics of Ultrasound Physics in Relation to Muscle Ultrasound Imaging 37
Normal Muscle 40
Muscle Ultrasound in Neuromuscular Disorders 45
Muscle Ultrasound in Clinical Practice: Measurement Protocol 46
Quantifying Muscle Ultrasound 48
Dynamic Muscle Ultrasound 51
Dynamic Ultrasound in Clinical Practice 54
References 55
Chapter 4 - Basic Approach to Ultrasound of Other Structures in the 57
Cystic or Partially Cystic Soft-Tissue Masses 57
Solid Soft-Tissue Masses of the Extremities 61
Disorders of Peripheral Veins and Arteries 65
Miscellaneous Findings and Artifacts That May Simulate Disease 68
Conclusion 70
References 70
Chapter 5 - Ultrasound of Focal Neuropathies 72
Median Nerve 74
Ulnar Nerve 76
Radial Nerve 79
Other Upper Extremity Nerves 81
Sciatic Nerve 83
Peroneal Nerve 84
Tibial Nerve 85
Other Lower Extremity Nerves 86
Conclusion 87
References 88
Chapter 6 - Ultrasound of the Brachial Plexus 91
Equipment, Terminology, and Limitations of Ultrasound 91
Ultrasound Appearance of Tissues 92
Solution Injection and Effects on Imaging and Stimulation 101
Indications for Ultrasound Imaging of the Brachial Plexus 101
Ultrasound for Evaluation of Brachial Plexus Pathology 103
Conclusion 104
References 105
Chapter 7 - Ultrasound of 106
A Few Words on Getting Started 106
Immune-Mediated Neuropathies 107
Hereditary Neuropathies 111
Other Acquired Neuropathies 114
Conclusion 116
References 116
Chapter 8 - Ultrasound of Motor Neuron Disease 118
Imaging in Motor Neuron Disease 118
Surrogate Marker of Disease Progression 122
Conclusion 123
References 123
Chapter 9 - Ultrasound of Inflammatory Myopathies 125
B-Mode Ultrasound Dynamic Evaluation of Muscle Weakness in Myositis 125
Standard B-Mode Ultrasound in Inflammatory Myopathy 125
Doppler Ultrasound in Inflammatory Myopathies 126
Contrast-Enhanced Ultrasound 127
Disease-Specific Findings 127
Conclusion 130
References 130
Chapter 10 - Ultrasound of Muscular 131
The Normal Examination 131
Muscle Pathology Seen with Ultrasound in Neuromuscular Disease 136
Neuromuscular Ultrasound as a Diagnostic Tool 140
Ultrasound Abnormalities in Inherited Myopathies 141
Conclusion 147
References 147
Chapter 11 - Interventional Ultrasound 150
General Principles of Ultrasound-Guided Interventions 150
Ultrasound Guidance for Steroid Injections for Carpal Tunnel Syndrome 152
Ultrasound Guidance for Botulinum Toxin Injections 154
Ultrasound-Guided Botulinum Toxin for Sialorrhea 159
Ultrasound Guidance for Regional Anesthesia 160
Ultrasound for Biopsy Guidance 162
Ultrasound for Presurgical Screening 162
Intraoperative Use of Ultrasound 163
Other Interventional Applications of Ultrasound 163
Conclusion 163
References 164
Chapter 12 - Ultrasound as a Complement to Electrodiagnostic Studies 166
The Role of Ultrasound in Nerve Conduction Studies 167
Imaging of Nerve 168
The Role of Ultrasound in Needle EMG 170
Risk of Needle EMG in Anticoagulated Patients 173
Imaging of Muscle 174
The Role of Ultrasound in Education 176
Conclusion 176
References 176
Chapter 13 - Future Directions in Neuromuscular Ultrasound 177
Muscle Ultrasound 179
Nerve Ultrasound 181
Musculoskeletal Mimics of Neuromuscular Disease 183
Small Fiber and Autonomic Nerves 183
Emerging Ultrasound Technologies 183
Practice Issues 184
Conclusion 184
References 185
Appendix A-Neuromuscular Ultrasound Scanning Protocols 187
Appendix B-Neuromuscular Ultrasound Videos 190
Index 193