Items tagged “ultrasound”
506 results found
Case
Horseshoe kidney
Published
11 May 2010
69% complete
Ultrasound
Nuclear medicine
Article
Hepatic arterial resistive index
The resistive index (RI) is the most common Doppler parameter used for hepatic arterial evaluation. The usual range in normal, as well as post-transplant individuals, is between 0.55 and 0.8.
It is measured by:
Resistive index (RI) = (peak systolic velocity - end-diastolic velocity)/peak systo...
Case
Sternal abscess
Published
22 May 2010
66% complete
Ultrasound
Case
Urinary bladder rupture
Published
24 May 2010
82% complete
Ultrasound
Article
Tubo-ovarian abscess
Tubo-ovarian abscesses are one of the late complications of pelvic inflammatory disease.
Epidemiology
Risk factors
Risk factors for tubo-ovarian abscesses include 15:
previous pelvic inflammatory disease 16
intrauterine device
multiple sexual partners
diabetes mellitus
imm...
Article
Epididymal cyst
Epididymal cysts are the most common epididymal mass.
Epidemiology
Epididymal cysts have been reported in ~30% (range 20-40%) of asymptomatic individuals 5.
Pathology
They are usually of lymphatic origin 2. The cysts contain clear serous fluid, lymphocytes, spermatozoa, and debris.
Clinical...
Article
Testicular seminoma
Testicular seminomas are a type of germ cell tumor and the most common testicular tumor, accounting for ~45% of all primary testicular tumors. This article concerns only testicular seminomas; however, seminomas can arise outside of the testis, most often within the anterior mediastinum (see arti...
Case
Testicular seminoma
Published
29 May 2010
89% complete
CT
Ultrasound
Article
Color comet tail artifact
The color comet tail artifact is an ultrasonographic sign seen in a number of situations when color Doppler scanning is performed.
Typically the artifact, which resembles the grey scale comet tail artifact, is seen in a situation when a small highly reflective (usually calcific) object is inter...
Article
Comet tail artifact
The comet tail artifact is a grey scale ultrasound finding seen when small calcific / crystalline / highly reflective objects are interrogated and is believed to be a special form of reverberation artifact.
It is similar to the color comet tail artifact and is seen in similar situations, althou...
Case
Urothelial thickening - urinary tract infection
Published
05 Jun 2010
57% complete
Ultrasound
Case
Epigastric hernia
Published
27 Jul 2015
66% complete
Ultrasound
Case
Ureterocoele
Published
11 Jun 2010
54% complete
Ultrasound
Case
Testicular teratoma
Published
15 Jun 2010
94% complete
Ultrasound
Case
Pelvic kidney
Published
24 Jun 2010
86% complete
X-ray
Ultrasound
Case
Wunderlich syndrome
Published
25 Jun 2010
92% complete
Ultrasound
CT
Case
Paraovarian cyst
Published
02 Jul 2010
50% complete
Ultrasound
Article
Adenomyosis
Adenomyosis (or uterine adenomyosis) is a common uterine condition of ectopic endometrial tissue in the myometrium, sometimes considered a spectrum of endometriosis. Although most commonly asymptomatic, it may present with menorrhagia and dysmenorrhea.
Pelvic imaging (i.e. ultrasound, MRI) may ...
Article
Subacromial-subdeltoid bursa
The subacromial-subdeltoid bursa (SASD), also simply known as the subacromial bursa, is a bursa within the shoulder that is simply a potential space in normal individuals.
Gross anatomy
found deep to the deltoid muscle and the coraco-acromial arch
medially in close relation to the acromio-cla...
Case
Failed early pregnancy
Published
05 Aug 2010
91% complete
Ultrasound
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