Posts Tagged ‘Ultrasound’

Ultrasounds: What They Are and When You Should Get One

Ultrasounds: What They Are and When You Should Get OneUltrasounds are used for more than just pregnancy, although that tends to be what most people associate it with. Here, we will discuss ultrasounds and learn what they’re used for, and when we may or may not recommend one.

The ultrasound scan

Sonography (more commonly known as an ultrasound scan), captures images of what is inside a person’s body. Consider a bat or dolphin that uses echolocation to “see” their surroundings. In similar fashion, an ultrasound emits a noise too high pitched for humans to hear, and then records the echoes to determine the shape of organs and soft tissues. This allows for a clear look inside the body without needing an incision.

What do doctors use ultrasounds for?

Ultrasounds look for a variety of things. One of which is pregnancy, of which you’re most likely already aware. During pregnancy, the doctor can see how an unborn baby is progressing. Also, some health issues can be discovered in this manner. For many parents, the sex of the baby can be discovered through use of ultrasound.

But it’s more than just for pregnancy, as mentioned. An ultrasound can detect health problems in a host of internal organs, including:

    • gallbladder
    • kidneys
    • liver
    • ovaries
    • uterus
    • pancreas
    • spleen
    • thyroid
    • testicles
    • bladder
    • eyes
    • heart
    • blood vessels

Some medical procedures also use ultrasound to help in precision, such as needle biopsies.

Advantages of ultrasound imagery

One of the biggest advantages of ultrasounds is that they allow the doctor to see inside a patient without having to make an incision. Ultrasounds are also safe, and do not emit radiation. While x-rays excel at capturing images of bones, they struggle in detecting soft tissues. Ultrasounds do well at capturing images of soft tissues, which is another perk. Finally, ultrasounds are less expensive than other imaging techniques.

Disadvantages of ultrasounds

As with most things, there are a few drawbacks to using an ultrasound. For example, certain areas of the body cannot be imaged using this process. This includes bones and organs where gas is present, such as the lungs. While ultrasounds are great at getting images where x-rays cannot, these images aren’t as detailed, and can sometimes lead to misleading images due to this. The disadvantages are minimal, however, and your doctor will be able to help you understand if this method is best for you.

 

In conclusion, ultrasound scans allow doctors to see organs and soft tissues without being invasive. This is useful for pregnancies and many other medical conditions. Medical technology continues to advance, giving doctors more and more options to diagnose and treat their valued patients safely and effectively. Visit us online for a map to one of our seven locations.

Ultrasound Facts For Your Consideration

ultrasound factsMany people associate an ultrasound scan with pregnancy, but an ultrasound can be used for many different medical purposes. In this post you will learn what an ultrasound is, what it is used for, and also the advantages and disadvantages of ultrasound scans.

What is an ultrasound scan?
An ultrasound scan, also known as sonography, uses sound waves to capture images of what is inside a person’s body. Much like a bat uses sounds and their echoes to “see” its surroundings, an ultrasound emits sound too high for a human to hear, and then records the echoes to determine the shape of organs or soft tissues. An ultrasound scan allows doctors to see what is inside the body without making an incision.

What do doctors use ultrasounds for?
Pregnancy. Many expectant mothers have an ultrasound performed so the doctor can see how the unborn baby is doing. Some health problems can be detected this way. Also, the parents get a first peek at the child, sometimes learning the sex of the baby.

Diagnosing health problems in many internal organs, such as:
-gallbladder
-kidneys
-liver
-ovaries
-uterus
-pancreas
-spleen
-thyroid
-testicles
-bladder
-eyes
-heart
-blood vessels

Medical Procedures:  Doctors may use an ultrasound scan during certain procedures, such as needle biopsies, to help in precision.

What are the advantages of using ultrasound imagery?
The biggest advantage: an ultrasound is virtually painless, and it does not require an incision.
Ultrasounds are safe! They do not emit any radiation, unlike X-rays and CT scans.
Also, ultrasounds detect soft tissues that X-rays do not capture well.
Ultrasounds are less expensive than many other imaging techniques.

Are there any disadvantages?
Certain areas of the body cannot be imaged using ultrasound. For instance, ultrasound scans cannot go through bone. They also cannot be used in organs where gas is present, such as the lungs.
Ultrasounds are not as detailed as other imaging techniques, and this lack of detail can sometimes result in misleading images.

In conclusion, ultrasound scans allow doctors to see organs and soft tissues without being invasive. This is useful for pregnancies and many other medical conditions. Medical technology continues to advance, giving doctors more and more options to diagnose and treat their valued patients safely and effectively.  If you have been told you are in need of an ultrasound, contact us at Peninsula Radiology at (757) 989-8830 to schedule an appointment.

Dr. Jon Zachary Elliott attends 8th Annual Fundamentals of Musculoskeletal Ultrasound Conference

Ultrasound VADr. Jon Zachary Elliott recently attended the 8th Annual Fundamentals of Musculoskeletal Ultrasound Conference in San Diego. The conference was designed to review ultrasound scanning protocols and essential pathology for radiologists, songraphy technologists, and physicians working with the MS system who are seeking to refine their skills and advance their continuing education with these imaging systems.

The five-day course provided a comprehensive overview of MSK diagnostic tools through a concurrent schedule of didactic lectures with live scanning demonstrations as well as the unique feature of supervised hand-on workshops with live models. For example, one interventional workshop allowed participants to practice needle placement under ultrasound guidance, while other workshops involved raw turkey breasts and pig feet. These workshops were proctored by internationally known experts in the field of radiology so that participants were able to thoroughly discuss these advanced applications in a collaborative environment.

The program provided daily instruction in musculoskeletal ultrasound of joints and extremeties. For example, the first day of the conference focused on topics involving the shoulder, such as rotator cuff ultrasound and biceps pathology. Another day focused entirely on medical conditions regarding the elbow, wrist, and hand. Diagnostic imaging and ultrasound-guided interventional techniques were also discussed extensively with great opportunities for radiology professionals trying to hone their scanning skills. Some specialists were able to use and compare several different ultrasound machines from various companies. Participants from every corner of the country, as well as internationally, were able to provide plenty of opportunities among themselves for engaging in discussions regarding MSK ultrasound and its growing role in the United States.