Search results
Results from the WOW.Com Content Network
Computed tomography (CT) scan is a noninvasive X-ray to view the anatomical structures within the brain to detect blood in or around the brain. A newer technology called CT angiography involves the injection of contrast into the blood stream to view the arteries of the brain. This type of test provides the best pictures of blood vessels through ...
CT scans are used for preoperative imaging of tumors that appear advanced on physical exam or have a high-risk subtype (at high risk of metastasis). [44] They can also be used to investigate extrapelvic disease. [15] An MRI can be of some use in determining if the cancer has spread to the cervix or if it is an endocervical adenocarcinoma. [44]
It is a special x-ray procedure using dye to look at the womb and fallopian tubes. [2] In this procedure, a radio-opaque material is injected into the cervical canal, and radiographs are taken. A normal result shows the filling of the uterine cavity and the bilateral filling of the fallopian tube with the injection material.
Premenopausal women with hematometra often experience abnormal vaginal bleeding, including dysmenorrhea (pain during menstruation) or amenorrhea (lack of menstruation), while postmenopausal women are more likely to be asymptomatic. [3] Due to the accumulation of blood in the uterus, patients may develop low blood pressure or a vasovagal ...
This is an important factor when for example determining whether a ventilation/perfusion scan (V/Q scan) or a CT pulmonary angiogram (CTPA) is the optimal investigation in pregnant women with suspected pulmonary embolism. A V/Q scan confers a higher radiation dose to the fetus, while a CTPA confers a much higher radiation dose to the mother's ...
[medical citation needed] In congenital heart disease, perinatal stroke results from the disruption of blood flow from obstruction of a blood vessel in the brain. [ 3 ] [ 32 ] However, various infants still experience perinatal stroke after a normal pregnancy and studies have shown that sometimes there is a lack of direct cause and many infants ...
Superior hypogastric plexus block/neurolysis: A procedure performed to manage refractory abdominal/pelvis pain by modulating the superior hypogastric plexus, which is a network of nerve fibers located in the retroperitoneum that modulate pain from the bladder, vulva, vagina, uterus, urethra, penis, perineum, prostate, testes, rectum, and colon.
CT images of the head are used to investigate and diagnose brain injuries and other neurological conditions, as well as other conditions involving the skull or sinuses; it used to guide some brain surgery procedures as well. [2] CT scans expose the person getting them to ionizing radiation which has a risk of eventually causing cancer; some ...