We often go for an ultrasound, but what is it? Ultrasound is a noninvasive imaging test that creates real-time images of internal organs and soft tissues by using high-frequency sound waves. Remember that phoenix ob ultrasound does not require incisions or radiation, making it useful for a variety of medical objectives other than pregnancy-related examinations.
How does it work?
A transducer or probe is moved over your body during an ultrasound, producing high-frequency sound waves via a gel layer on your skin. These waves reflect off internal structures and return as electrical signals, which a computer converts into real-time visuals that are presented on a screen. The procedure is non-invasive and produces detailed photographs of body tissues without the use of radiation.
The types of ultrasound:
There are three types of ultrasound imaging: pregnancy ultrasound for monitoring the fetus and mother, diagnostic ultrasound for medical assessments, and ultrasound guidance for treatments.
Prenatal or obstetric ultrasounds are used to confirm pregnancy, estimate gestational age, examine fetal growth, monitor movement and heart rate, discover congenital abnormalities, and analyze amniotic fluid levels. The 20-week ultrasound is common and can indicate the development and sex of the fetus. For certain concerns or conditions, further scans may be ordered.
Healthcare providers utilize diagnostic ultrasounds to inspect interior body components for probable abnormalities or malfunctions that may be producing symptoms such as pain, lumps, or abnormal blood test results. In these inspections, a transducer is placed on the skin or, in certain situations, inserted into the body, such as the vagina or rectum. Abdominal, renal, breast, Doppler, pelvic, transvaginal, thyroid, and transrectal ultrasounds concentrate on specific locations and organs to detect problems and measure blood flow.
3D and 4D ultrasound:
Traditional ultrasound during pregnancy provides two-dimensional (2D) images of the fetus’s interior organs and tissues. Three-dimensional (3D) ultrasound may show face characteristics and body parts such as fingers, whereas four-dimensional (4D) ultrasound can show movements. While 3D/4D ultrasounds are rarely used in medicine, they can be used to diagnose face or skeletal abnormalities. 3D ultrasound is used in medical evaluations such as uterine polyp detection.
Although ultrasound is generally safe, extended exposure or inappropriate use can increase hazards, prompting the FDA to oppose the use of non-medical 3D ultrasound for entertainment reasons.
Final thoughts:
The preparation for an ultrasound differs depending on the type. Some do not require any preparation. You may need to drink water to fill your bladder before having a pelvic, female reproductive, or urinary ultrasound.
