Congenital anterior urethral diverticula in children

M Zia-ul-Miraj1

  • 1Department of Paediatric Urology, Children's Hospital, Lahore, Pakistan.

Insights

Anterior urethral diverticulum in children is rare. Transurethral resection (TUR) effectively relieved urinary obstruction in most cases, making it the recommended treatment for this pediatric anomaly.

Area of Science:

  • Pediatric Urology
  • Congenital Anomalies
  • Urethral Disorders

Background:

  • Anterior urethral diverticulum is an uncommon congenital anomaly affecting the urethra.
  • Presentation in children can include penile mass, urinary dribbling, poor stream, infection, and hematuria.

Purpose of the Study:

  • To report the author's experience treating children with anterior urethral diverticulum.
  • To evaluate the efficacy of transurethral resection (TUR) for this condition.

Main Methods:

  • Case series of five children diagnosed with anterior urethral diverticulum.
  • Surgical intervention included transurethral resection (TUR) of diverticular rims in four patients.
  • Endoscopic incision of rims was performed in one neonate.

Main Results:

  • Patients ranged from 22 days to 3 years old.
  • Four patients treated with TUR experienced immediate relief of urinary obstruction.
  • Endoscopic incision in a neonate showed slight improvement in urinary stream.

Conclusions:

  • Transurethral resection (TUR) is an effective treatment for anterior urethral diverticulum in children.
  • TUR offers immediate relief of obstruction for this uncommon pediatric anomaly.
  • This approach is recommended as the treatment of choice.

Related Concept Videos

Ureters01:22

Ureters

The ureters are retroperitoneal tubes located on either side of the vertebral column. They are responsible for transporting urine from each kidney to the urinary bladder. These tubes have thick walls and are approximately 25-30 cm long. Their diameter is around 10 mm at the renal pelvis, gradually narrowing to 1 mm as the ureter obliquely enters the posterior bladder wall through the ureteric orifices. The shape of these orifices is slit-like, which helps to prevent urine backflow toward the...
Urinary Bladder01:23

Urinary Bladder

The urinary bladder is a hollow, muscular sac that temporarily stores urine before it is expelled from the body. It can hold approximately 600 mL of urine prior to micturition. The bladder is retroperitoneal and located behind the pubic symphysis in the pelvic floor.
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
Disorders of the Urinary System01:20

Disorders of the Urinary System

The urinary system is responsible for eliminating waste and excess fluids from the body. However, disorders of the urinary system can arise due to various reasons like infections, stress, age, congenital abnormalities, and lifestyle.
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
Anatomy of the Genitourinary System II: Bladder and Urethra01:19

Anatomy of the Genitourinary System II: Bladder and Urethra

The lower urinary system consists of the urinary bladder and urethra, which are essential in storing and expelling urine from the body. Together with the internal and external sphincters, these structures work together to regulate urination effectively.Anatomy of the BladderThe urinary bladder is a muscular, stretchable organ behind the pubic bone and in front of the rectum. In females, the bladder is positioned anterior to the vagina and inferior to the uterus, while in males, it is located...
Microbiota of the Urogenital Tract01:28

Microbiota of the Urogenital Tract

The human urogenital system, once thought to be sterile in healthy individuals, is now recognized as a complex microbial habitat. Advancements in molecular sequencing techniques have revealed that even in healthy adults, the kidneys and bladder harbor microbial populations similar to those found in the distal urethra, albeit in much lower abundance. These resident microorganisms, while generally innocuous, can become opportunistic pathogens under conditions that alter the urogenital...
Diverticular Disease of the Colon01:27

Diverticular Disease of the Colon

Diverticular disease involves the formation of diverticula—small sac-like outpouchings of the colonic wall—and their complications. It most commonly affects the sigmoid colon due to higher intraluminal pressure and structural vulnerability. It results from structural weakness and increased pressure in the colon, producing pseudodiverticula that may remain silent or progress to inflammation and serious complications.Structure of DiverticulaIn diverticulosis, these outpouchings are...