Upon assessing a newborn, the nurse observes a visible, open, and everted urinary bladder on the surface of the lower abdomen, with urine draining directly onto the skin. This congenital anomaly is known as:

1. A

   Hypospadias

2. B

   Epispadias

3. C

   Cryptorchidism

4. D

   Bladder Exstrophy

Appeared in: NORCET 9 Prelims-2025

Explanation

• Bladder exstrophy is a severe congenital defect where the bladder develops outside the fetus and is turned inside out, exposing the inner mucosal lining on the abdominal wall.
• The description of a 'visible, open, and everted urinary bladder' with urine draining onto the skin is the classic clinical presentation of this condition.
• As confirmed by the image, this anomaly results from the failure of the lower abdominal wall to close during fetal development.
• Associated findings typically include widely separated pubic bones (diastasis pubis) and abnormal external genitalia, such as epispadias in males.

Why Other Options Were Wrong

• Option A: Hypospadias involves an abnormal location of the urethral meatus on the ventral (underside) of the penis. It does not involve an exposed bladder on the abdomen.
• Option B: Epispadias is the malformation where the urethra opens on the dorsal (top) surface of the penis. While it is almost always present in males with bladder exstrophy, it is a component of the larger defect, not the primary condition of an exposed bladder.
• Option C: Cryptorchidism is the absence of one or both testes from the scrotum, as they have failed to descend. This is a gonadal anomaly, not a defect of the bladder or abdominal wall.

Related Visual

Clinical Relevance

• Nursing practice connection: Knowing Congenital Genitourinary Anomalies helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
• The immediate nursing priority for a newborn with bladder exstrophy is to protect the exposed bladder mucosa from injury, infection, and drying. This is a surgical emergency.
• The nurse must cover the exposed bladder with a sterile, non-adherent dressing (such as plastic wrap or saline-moistened gauze) immediately after birth.
• What if the nurse applies a dry gauze dressing? This would be incorrect and harmful, as dry gauze would stick to the delicate bladder mucosa, causing pain, bleeding, and tissue damage upon removal.

How to Approach the Question

• First, analyze the key terms in the question: 'newborn,' 'visible,' 'open,' and 'everted urinary bladder on the lower abdomen.'
• Next, carefully examine the provided image. Note the red, mucosal surface on the infant's abdomen, which is consistent with an inside-out organ.
• Correlate the clinical description and the visual evidence. The term 'exstrophy' literally means 'to turn inside out.'
• Evaluate the options based on their definitions. 'Bladder Exstrophy' is the only term that describes an everted, exposed bladder.
• Eliminate the other options. Hypospadias and epispadias relate to the location of the urethral opening on the penis. Cryptorchidism relates to undescended testes.
• Conclude that the combination of the classic description and the confirmatory image makes Bladder Exstrophy the only correct answer.

Concept Tested & Keywords

• Concept Tested: Congenital Genitourinary Anomalies
• Stem keywords: newborn, visible, open, everted urinary bladder, lower abdomen, congenital anomaly
• Lead-in keywords: known as
• Clinical cues: The visual of an open, everted bladder is the classic sign of Bladder Exstrophy.

Question ID

Q5vsa1xTQoDj_LY81uND53

Copy ID

Reference Book

E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 1088-1090

E6 Obstetrics Williams p. 24-43