Ads
related to: transvaginal ultrasound transducer size for a child
Search results
Results From The WOW.Com Content Network
Vaginal ultrasonography is a medical ultrasonography that applies an ultrasound transducer (or "probe") in the vagina to visualize organs within the pelvic cavity. It is also called transvaginal ultrasonography because the ultrasound waves go across the vaginal wall to study tissues beyond it. [1]
The examination can be performed by transabdominal ultrasonography, generally with a full bladder which acts as an acoustic window to achieve better visualization of pelvis organs, or by transvaginal ultrasonography with a specifically designed vaginal transducer. Transvaginal imaging utilizes a higher frequency imaging, which gives better ...
It uses transducers designed for approaches through the lower abdominal wall, curvilinear and sector, and specialty transducers such as transvaginal ultrasound. [ 18 ] Obstetrical sonography was originally developed in the late 1950s and 1960s by Sir Ian Donald [ 19 ] [ 20 ] and is commonly used during pregnancy to check the development and ...
Transabdominal ultrasonography can be used to diagnose and image pediatric ovarian cysts, because transvaginal probes are not recommended for use in children. Complex cysts are likely to be benign mature cystic teratoma , whereas the most common malignancies in this age group are malignant germ cell tumors and epithelial ovarian cancer .
The transducer may be used in contact with the skin, as in fetal ultrasound imaging, or inserted into a body opening such as the rectum or vagina. Clinicians who perform ultrasound-guided procedures often use a probe positioning system to hold the ultrasonic transducer. [9] Compared to other medical imaging modalities, ultrasound has several ...
What links here; Related changes; Upload file; Special pages; Permanent link; Page information; Cite this page; Get shortened URL; Download QR code
One’s biological age, which measures the body’s physiological state, may help predict who is at risk for developing colon polyps, a known risk factor for colorectal cancer.
It involves a long, thin transducer, covered with the conducting gel and a plastic/latex sheath and inserted into the vagina. [33] Transvaginal ultrasonography has a sensitivity of at least 90% for ectopic pregnancy. [5] The diagnostic ultrasonographic finding in ectopic pregnancy is an adnexal mass that moves separately from the ovary.