Ultrasonography Guided Placement
Ultrasonography Guided Placement - Related Videos
06:57
Arterial Line Placement
0 Views •
2023
Source: Sharon Bord, MD, Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Maryland, USA When monitoring patients, it is important to obtain values that are accurate and reliable. Blood pressure monitoring is one of the essential vital signs, and for a majority of patients, measuring it utilizing non-invasive techniques provides accurate values. However, there are situations in which the blood pressure requires more exact, specific, and reliable measurements.
07:59
Ultrasonography in Experimental Reproductive Investigations on Rats
0 Views •
Cited by 6 •
2017
This manuscript describes the utility of ultrasound performed on female rats to design experimental models for reproductive and gynecological investigation. A step-by-step explanation of how to perform ultrasonographic evaluation is shown.
01:17
Ultrasonography
0 Views •
2023
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development. During an ultrasonography procedure, a handheld device called a...
03:13
Lymphedema Ultrasonography: A Technique to Measure the Change in Thickness of an Affected Tissue
0 Views •
2023
This video utilizes ultrasonography for diagnosis and follow-up tests to determine treatment efficacy of Progressive Resistance Exercise (PRE) in breast cancer-related lymphedema (BCRL). Ultrasonography can be applied effectively to ensure diagnosis and treatment of lymphedema.
09:51
Intraosseous Needle Placement
0 Views •
2023
Source: Julianna Jung, MD, FACEP, Associate Professor of Emergency Medicine, The Johns Hopkins University School of Medicine, Maryland, USA For unstable patients requiring urgent administration of medications, fluids, or blood products, establishing vascular access quickly is essential. However, there are many factors that can complicate placement of a peripheral intravenous cannula (PIV), and it is extremely common for PIV attempts to fail. PIV placement may be technically challenging in small...
FAQs
Real-time feedback lets the operator reassess the needle or device position as it advances, rather than relying only on an expected path based on surface landmarks. The transducer receives returning echoes and converts them into an image of relevant anatomy. This continuous view supports immediate adjustment of the insertion direction and helps maintain awareness of structures near the target.
Choosing an insertion path is an anatomical decision, not merely a matter of aiming at the target. Ultrasound helps the operator identify the target and examine the surrounding anatomy before advancement. That information can guide a path intended to improve positioning while reducing the chance of directing the instrument toward nearby structures, which is especially relevant in minimally invasive procedures.
Because imaging and intervention occur together, the operator can connect what is seen anatomically with what is happening procedurally. The resulting information supports decisions about where to insert, which direction to follow, and whether the device is progressing toward the intended location. In medicine, this integration can make procedural choices more informed at the bedside.
A basic workflow begins by using the transducer to identify the intended target and relevant surrounding anatomy. The operator then selects an insertion path, advances the needle, catheter, or other device while watching the image, and uses the ongoing view to monitor progress. This sequence links planning, advancement, and position assessment within one procedure.
The approach is relevant when accurate positioning matters during vascular access, regional anesthesia, fluid drainage, and tissue sampling. These applications differ in their clinical purpose, but each uses imaging to relate the advancing instrument to the intended anatomical target. Consequently, the technique can support minimally invasive care across several bedside procedures rather than serving only one specialty.
During the procedure, the operator can obtain a real-time view of the target, the chosen insertion path, instrument advancement, and nearby anatomy. This information helps connect the device's observed position with the intended destination. The practical outcome is better-informed positioning decisions and a potential improvement in technical success while reducing reliance on surface landmarks.