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Voiding cystourethrography. In urology, voiding cystourethrography ( VCUG) is a frequently performed technique for visualizing a person's urethra and urinary bladder while the person urinates (voids). It is used in the diagnosis of vesicoureteral reflux (kidney reflux), among other disorders. [1] The technique consists of catheterizing the ...
Pediatric urology. Pediatric urology is a surgical subspecialty of medicine dealing with the disorders of children's genitourinary systems. Pediatric urologists provide care for both boys and girls ranging from birth to early adult age. The most common problems are those involving disorders of urination, reproductive organs and testes.
Posterior urethral valve (PUV) disorder is an obstructive developmental anomaly in the urethra and genitourinary system of male newborns. [1] A posterior urethral valve is an obstructing membrane in the posterior male urethra as a result of abnormal in utero development. It is the most common cause of bladder outlet obstruction in male newborns.
The Mitrofanoff procedure, also known as the Mitrofanoff appendicovesicostomy, is a surgical procedure in which the appendix is used to create a conduit, or channel, between the skin surface and the urinary bladder. [2] The small opening on the skin surface, or the stoma, is typically located either in the navel or nearby the navel on the right ...
The prostatic utricle (Latin for "small pouch of the prostate ") is a small indentation in the prostatic urethra, at the apex of the urethral crest, on the seminal colliculus ( verumontanum ), laterally flanked by openings of the ejaculatory ducts. It is also known as the vagina masculina, [a] uterus masculinus or (in older literature) vesicula ...
Warren Snodgrass, MD. Warren Snodgrass is a pediatric urologist specializing in the repair of hypospadias, the second most common birth defect.In 1994 he described the tubularized incised plate (TIP) repair of hypospadias, which has become known as the Snodgrass repair and has become the most common approach to repairing most forms of hypospadias.
Specialty. Medical genetics. Bladder exstrophy is a congenital anomaly that exists along the spectrum of the exstrophy-epispadias complex, and most notably involves protrusion of the urinary bladder through a defect in the abdominal wall. Its presentation is variable, often including abnormalities of the bony pelvis, pelvic floor, and genitalia.
Penile torsion. Penile torsion is a fairly common congenital condition with male infants. It occurs up to about 1 in 80 newborn males. With this condition, the penis appears rotated on its axis, almost always to the left ( counterclockwise ). [1]