## **Core Concept**
Complete exstrophy of the bladder, also known as complete ectopic vesicae or bladder exstrophy, is a rare congenital anomaly characterized by the exteriorization of the bladder through a defect in the lower abdominal wall. This condition often occurs with other anomalies of the genitourinary and musculoskeletal systems.

## **Why the Correct Answer is Right**
In complete bladder exstrophy, several characteristic features are observed, including:
- A visible, everted bladder mucosa
- Epispadias (a condition where the urethra opens on the dorsum of the penis in males or between the clitoris and labia in females)
- Pubic diastasis (widening of the pubic symphysis)
- Increased risk of urinary tract infections and malignancy

## **Why Each Wrong Option is Incorrect**
- **Option A:** Not specified, but generally, features like an open bladder and epispadias are commonly seen.
- **Option B:** Similarly, not specified, but conditions like pubic diastasis are characteristic.
- **Option C:** Without specifics, it's hard to address directly, but typically, issues like renal anomalies can be associated.
- **Option D:** This option is correct as it represents something not seen in complete ectopic vesicae. Given the nature of the question, **D. Renal Failure** might not directly relate to the immediate presentation or diagnostic criteria of complete bladder exstrophy, though renal issues can arise secondarily.

## **Clinical Pearl / High-Yield Fact**
A key clinical pearl is that bladder exstrophy is part of the exstrophy-epispadias complex, and its management often involves surgical intervention to correct the anatomical defects and prevent long-term complications such as urinary incontinence and malignancy.

## **Correct Answer:** D. Renal Failure