(A) Sciatic nerve anatomy (popliteal), ultrasound image

Slides:

Advertisements

Similar presentations

The “mickey mouse” sign is made up of the three portal structures

Advertisements

Normal Arterial Anatomy of the Lower Limb and Positioning for Measurement of Ankle Systolic Pressure Used for Determining the Ankle Branchial Index (ABI)

CT showed the fat/blood level in the suprapatellar bursa (E, arrow) and a subtle nondisplaced tibial plateau fracture (F, arrow). Source: Chapter IV-3.

Transabdominal ultrasound image showing the appearance of water in the stomach, a technique effective to displace overlying gas in the stomach and allow.

A: Location of the mental and incisive nerves

Reproduced from Hadzic A

Reproduced from Hadzic A

Three-dimensional reconstruction of high-resolution computed tomography scan data set from a lumbar training phantom (CIRS Model 034, CIRS Inc., Norfolk,

Acoustic enhancement increasing the signal off the posterior wall of the bladder (black arrow). Source: Chapter 2. Ultrasound Basics, Handbook of Critical.

Several sonographic features are associated with an increased likelihood of malignant thyroid pathology. (A) Hypoechoic nodule medial to the carotid artery;

Example of 3 different types of ultrasound probes: (A) linear transducer, small footprint, "hockey stick" probe for superficial blocks and small working.

Three different types of ultrasound probes: (A) linear transducer, small footprint, “hockey stick” probe for superficial blocks and small working areas;

Endocavitary probe (a)

Equipment for continuous sciatic block

A paratracheal lymph node (arrows and calipers) can masquerade as a parathyroid adenoma. Surrounding structures: (th) thyroid, (t), trachea, (v & arrowheads)

Anesthetic technique. The popliteal block is performed with the needle tip inserted 7–8 cm above the popliteal crease and 1 cm lateral to the midline.

Ultrasound contrast agents

[From Pansky B: Review of Gross Anatomy, 6th ed

(F) A femoral hernia follows the course of the femoral artery and vein into the anterior thigh inferior to the inguinal ligament. Source: Chapter II-1.

Sonographic findings in cervical lymph nodes

Anterior dislocation of the knee with rupture of ligaments

A standard epidural order form.

Anesthetic technique for the popliteal block

Ultrasound Observation of the Sciatic Nerve and its Branches at the Popliteal Fossa: Always Visible, Never Seen S. Ricci European Journal of Vascular.

Ultrasound image of the large internal jugular vein and deeper carotid artery. Transducer position (A) and corresponding ultrasound image (B). CA = Carotid.

Radiograph of a solitary plasmacytoma in the proximal femur of a 46-year-old man. Source: Chapter 5. Musculoskeletal Oncology, Current Diagnosis & Treatment.

Sciatic nerve at the level of popliteal fossa. Hematoxylin-eosin

A four-point force system is used in a knee brace to prevent knee hyperextension and anterior tibial translation. (AP, anterior to posterior force; PA,

Prostate cancer. Classically, prostate cancer is described as hypoechoic nodules in the peripheral zone as seen here. In reality, prostate cancer is often.

An oral RAE™ endotracheal tube has a preformed right-angle bend at the level of the teeth so that it exits the mouth away from the surgical field during.

Aliasing on a Doppler waveform, a consequence of the Doppler frequency being greater than having the pulse repetition frequency. Source: Chapter 2. Instrumentation,

Molecular imaging. Imaging of post-ischemic myocardial inflammation with microbubbles targeted to leukocytes by virtue of their lipid shell constituents.

A-C: Axial, coronal, and sagittal CTA images demonstrate a large filling defect in the main right pulmonary artery consistent with a large pulmonary embolism.

A lateral view radiograph of the same patient following injection into the involved vertebral bodies of polymethyl methacrylate. Note the radiolucency.

Right recurrent laryngeal nerve paralysis (dotted line = midline)

Parasacral sciatic block: Shown is the course of the catheter (1) This image is a PA (posterior-anterior) view and visualization of the injectate around.

Sciatic nerve stimulation: motor response of the common peroneal or tibial nerves indicate proper localization of the sciatic nerve. Source: Chapter 37.

Conventional and contrast enhanced images of a lesion in the left lobe of the liver. (A) Conventional US scan of the right lobe shows marked steatosis.

(A) Sciatic nerve anatomy (popliteal), ultrasound image

Simple compression test for DVT

Coronal color Doppler ultrasound image of the posterior chest showing a large multicystic mass in the left lung (arrows). The aorta is seen, and it does.

Testing the first MTP joint motion. (From Dutton M

Transverse sonogram demonstrating the transverse spinous process view of the midthoracic spine. Source: Ultrasound of the Thoracic Spine for Thoracic Epidural.

Entry of the needle into the epidural space is recognized by a sudden loss of resistance to injection of air. Source: Chapter 16. Combined Spinal–Epidural.

Hierarchy of clinical evidence

This M-mode image depicts the "seashore sign" where a clear distinction between a wave-like pattern located above the pleural line and a sand-like pattern.

Composite 2D-mode image and M-mode image of a small pleural effusion

Venous Doppler ultrasound for DVT

The da Vinci Si robotic surgical system made by Intuitive Surgical Inc

Normal left kidney. Longitudinal coronal transducer position (A) and long-axis ultrasound image of the kidney (B). Transverse coronal transducer position.

The straight leg knee immobilizer brace

Source: Dizziness, Symptom to Diagnosis: An Evidence-Based Guide, 3e

Adapted with permission from Hiatt WR

[From: Galli : et al: Emergency Orthopedics: The Spine

Radiograph of a pathologic fracture secondary to Gaucher disease involving the distal femur in a 29-year-old man. Source: Chapter 5. Musculoskeletal Oncology,

Color Doppler of right kidney—longitudinal views

PowerPoint Presentations

A: Dental cartridges. The rubber stopper is on the right end of the cartridge while the aluminum cap with the diaphragm is on the left end of the cartridge.

Chapter 3 Image Slides Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Ultrasound-guided anterior sciatic nerve block in the proximal thigh: an in-plane approach improving the needle view and respecting fascial planes J.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Diabetic neuropathy increases stimulation threshold during popliteal sciatic nerve block† S Heschl, B Hallmann, T Zilke, G Gemes, M Schoerghuber, M.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Ultrasound-guided popliteal sciatic nerve block using a pocket-sized ultrasound machine: preliminary evidence T. Saranteas, F. Zafiropoulou, G. Kostopanagiotou,

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Presentation transcript:

(A) Sciatic nerve anatomy (popliteal), ultrasound image (A) Sciatic nerve anatomy (popliteal), ultrasound image. (A1) Sciatic nerve anatomy, ultrasound probe orientation (inset). SN = sciatic nerve, femur, PA = popliteal artery. (B, B1) Sciatic nerve anatomy, TN = tibial nerve, PN = common peroneal nerve. Source: Chapter 15. Ultrasound-Guided Regional Anesthesia, Surgical and Interventional Ultrasound Citation: Schrope B. Surgical and Interventional Ultrasound; 2014 Available at: https://accesssurgery.mhmedical.com/DownloadImage.aspx?image=/data/Books/schr1/schr1_c015f005b.png&sec=45956317&BookID=698&ChapterSecID=45954795&imagename= Accessed: December 24, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved