Items tagged “urethra”

45 results found
Case

Urethral diverticulum

 Diagnosis probable
Dr Ahmed Abdrabou
Published 13 May 2013
62% complete
FluoroscopyCTAnnotated image
Case

Urethral stricture

 Diagnosis certain
Dr Maciej Mazgaj
Published 25 Jul 2013
79% complete
Ultrasound
Case

Urethral stone

 Diagnosis certain
Dr Ahmed Abdrabou
Published 24 Oct 2013
79% complete
Fluoroscopy
Case

Impacted calculus in prostatic urethra

 Diagnosis almost certain
Dr Archana Ahire
Published 02 Nov 2013
79% complete
Ultrasound
Case

Urethral stone

 Diagnosis certain
Dr Ahmed Abdrabou
Published 20 Feb 2014
74% complete
CT
Case

Normal urethra

 Diagnosis not applicable
Dr Ian Bickle
Published 04 Aug 2014
58% complete
Annotated imageFluoroscopy
Case

Urethral calculus

 Diagnosis certain
Dr Maulik S Patel
Published 30 Nov 2014
82% complete
Ultrasound
Article

Spinning top urethra

Spinning top urethra is non-obstructive posterior urethral dilatation seen on voiding cystourethrography, mainly in females. It was initially considered as an indicator of distal urethral narrowing/stenosis. However, it is now believed to be due to functional discoordinate voiding or bladder ins...
Case

Urethral stricture

 Diagnosis certain
Dr M Sanal Kumar
Published 17 May 2015
72% complete
Fluoroscopy
Case

Urethral stricture

 Diagnosis certain
Dr M Sanal Kumar
Published 17 May 2015
82% complete
Fluoroscopy
Article

Hematuria (adult)

Hematuria occurs when blood enters the urinary collecting system and is excreted in the urine. There are many etiologies for hematuria, and they range from benign and transient to gravely concerning. Hematuria can derive from the kidneys, ureters, bladder, prostate (in men), or urethra. Imaging ...
Case

Normal retrograde urethrogram (RUG) and voiding cystourethrogram (VCUG)

 Diagnosis certain
Dr Matt A. Morgan
Published 22 Oct 2015
100% complete
Fluoroscopy
Case

Urethral stricture - post radiation

 Diagnosis certain
Dr Matt A. Morgan
Published 23 Oct 2015
100% complete
Fluoroscopy
Case

Posterior urethral stricture (post radiation and TURP)

 Diagnosis certain
Dr Matt A. Morgan
Published 30 Oct 2015
79% complete
Fluoroscopy
Article

Cobb's collar

Cobb's collar (also known as a Moormann's ring or congenital narrowing of the bulbar urethra) is a membranous stricture of the bulbar urethra just downstream of the external urethral sphincter. It is sometimes referred to as a type III posterior urethral valve, and does not maintain a connection...
Article

Fossa navicularis (urethra)

The fossa navicularis refers to a normal mild dilatation of the urethra. It occurs at the most distal/downstream portion of the urethra. It is more evident in males, where it occurs in the penile/pendulous urethra, near the urethral meatus. There is also a fossa navicularis in women: the more f...
Article

Urethral clamps

Various radiological and surgical instruments, including urethral clamps, have been developed to try to improve retrograde/ascending urethrogram (RUG/ASU) and voiding cystourethrogram (VCUG) technique in males. These are very rarely (if ever) used anymore. Brodny clamp This device has a metall...
Article

Paraurethral glands

Paraurethral glands (or Skene glands) lie within the wall of the distal female urethra and secrete mucus during sexual activity. Each gland is drained by a single paraurethral (Skene) duct. They are homologous to the male prostate gland. If the paraurethral duct becomes obstructed (inflammation...
Article

Urethral duplication

Urethral duplication is a rare condition in which either a part of the entire urethra is duplicated. It usually occurs in the sagittal plane and the more dorsal copy is usually the duplication. Pathology Urethral duplications may occur due to a variety of developmental anomalies. In females, i...
Case

Urethral diverticulum (VCUG)

 Diagnosis certain
Dr Matt A. Morgan
Published 12 Jan 2016
91% complete
Annotated imageFluoroscopy