TAILIEUCHUNG - Ebook Clinical ultrasound: Part 2

Part 2 book “Clinical ultrasound” has contents: Ocular ultrasound, soft tissue procedures, musculoskeletal, lower extremity deep vein thrombosis, x, abdominal procedures, pericardiocentesis, thoracentesis, US-guided peripheral nerve blocks, lumbar puncture. | 9 Ocular Ultrasound Dasia Esener INDICATIONS • Assess vision loss or impairment • Evaluate eye trauma IMAGE ACQUISITION AND INTERPRETATION Equipment • High frequency linear probe • High frequency endocavity probe Preparation • Sterile adhesive for eye protection • Ultrasound gel Steps 1. Identify normal structures. 2. Identify abnormal structures and foreign bodies. Sonographic Landmarks 1. Cornea 2. Anterior chamber 3. Pupil 4. Ciliary body 5. Posterior chamber 6. Lens artifact 7. Vitreous 8. Retina 9. Optic nerve 59 60 Clinical Ultrasound: A How-To Guide Step 1: Identify normal structures • Place probe in transverse orientation over the center of the eye with probe indicator pointing • Rest the wrist or little finger on the patient’s face to avoid unnecessary pressure on eye. • Identify the lens, vitreous, and retina. • Note that the retina is hyperechoic and tethered at the optic nerve; the vitreous is anechoic. • Have patient move eye left, right, up, and down. • Change probe positioning to the sagittal orientation and repeat the exam. • Evaluate both the affected and non-affected eye. Step 2: Identify abnormal structures and foreign bodies • Have the patient look in all four directions while observing movement within the globe such as vitreous hemorrhage, foreign bodies, or detached retina. • Foreign body (*). 1 The macula is temporal to the optic nerve; placing the probe indicator temporally ensures that the macula is always on the side of the indicator on the screen. This is important when evaluating retinal pathology. Ocular Ultrasound • Ocular lymphoma (*). • Retinal detachment (*). • Note when the retina detaches, a thin, hyperechoic membrane floats freely in the vitreous (*). 61 62 Clinical Ultrasound: A How-To Guide • Evaluate whether the detached retina extends beyond the macula. • Note that retinal detachments that extend past the retina are considered “macula off” and will have central .

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• Clinical ultrasound
• Ocular ultrasound
• Soft tissue procedures
• US guided peripheral nerve blocks
• Lumbar puncture
• Vascular access
• Ultrasound Equipment
• Gastrointestinal Tract
• Mediastinum
• Clinical Applications
• Ultrasound
• Concluding Remarks
• Clinical Examination
• Clinical usefulness of contrast enhanced
• Ultrasound imaging
• Multiplanar 3D US imaging
• Sonazoid for hepatic tumor lesions
• Enhanced three dimensional ultrasound imaging
• Thermal therapy
• Clinical external ultrasonic treatment devices
• Temperature imaging using ultrasound
• Focused ultrasound applications
• Brain cancer
• Ultrasonography in the ICU
• Ultrasound skills
• Vascular ultrasound
• Basic Physical
• Technical Principles
• Ultrasound Examination
• Symptoms
• Principal Signs
• Organ Systems
• Postoperative Ultrasound
• Occult Tumors
• BMC Musculoskeletal Disorders
• Ultrasound impact
• Musculoskeletal ultrasound
• Senior rheumatologist
• Rheumatic assessments
• Lung ultrasound in the critically ill
• The BLUE protocol
• The BLUE Protocol in clinical use
• Wider settings
• Various considerations
• Echo and IVC
• Abdominal aorta
• First trimester pregnancy
• Image acquisition
• Lung ultrasound
• The critically Ill
• Specific disciplines
• The main products derived
• BMC Cancer
• Combined hepatocellular cholangiocarcinoma
• Contrast enhanced ultrasound
• Computed tomography
• Alpha fetoprotein
• Carbohydrate antigen
• Therapeutic ultrasound
• Patellar tendinopathy
• Electrophysical agent
• Manual dynamometry
• Hand osteoarthritis
• Thumb base osteoarthritis
• Radiographic scores
• BMC Anesthesiology
• Point of care
• Gastric ultrasound
• Emergency surgery
• Aspiration pneumonia
• Nasogastric tube
• Ultrasound guided regional anesthesia
• Virtual reality
• Procedural training
• Technology enhanced learning
• Endoscopic ultrasound
• Gastric cancer
• Clinical staging
• Multivariate analysis
• Pathological staging
• Electromagnetic energy sources
• Ultrasound energy sources
• Treatment planning
• BMC Pulmonary Medicine
• Amyotrophic lateral sclerosis
• Respiratory failure
• Mechanical ventilation
• Diaphragm dysfunction
• Diaphragm ultrasound
• trình bày báo cáo
• tài liệu báo cáo khoa học
• báo cáo y học
• kiến thức y học
• nghiên cứu y học
• Metastatic Pancreatic Cancer
• Pancreatic Cancer
• Clinical Course
• Survival
• Endoscopic Management
• Palliative Therapy
• Endoneurosurgery
• Clinical Application
• ENS Clips
• Anatomical Representation
• Imaging Characteristics
• Neurosurgery
• Future Concepts
• công trình y học
• Endometriosis
• Role of Ultrasound
• MRI and Other Imaging
• Modalities in Diagnosis
• Planning Intervention
• Pelvic Endometriosis