# A nurse is assessing a 2-year-old male toddler with suspected hypospadias. Which assessment finding would most likely confirm this diagnosis? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=542551 > language: ko > subject: Child Health ## 문제 A nurse is assessing a 2-year-old male toddler with suspected hypospadias. Which assessment finding would most likely confirm this diagnosis? ## 보기 1. The urethral opening is located on the dorsal surface of the penis 2. The foreskin is unable to be retracted over the glans penis 3. The penis appears smaller than expected for gestational age 4. The urethral opening is located on the ventral surface of the penis **✔ 정답** **정답: 4** ## 해설 Hypospadias is confirmed by a ventral urethral opening. Other findings like dorsal opening, non-retractable foreskin (phimosis), or small penis are not diagnostic for hypospadias. ## 심화 해설 Understanding the Question This question tests your ability to differentiate hypospadias from other congenital genitourinary conditions based on anatomical landmarks. The key to answering this correctly lies in knowing the precise definition of hypospadias. Anatomical Definition of Hypospadias Hypospadias is a congenital anomaly characterized by an ectopically located urethral meatus. In this condition, the urethral opening is situated on the ventral surface (underside) of the penis, anywhere along the shaft, scrotum, or perineum, rather than at the tip of the glans [1,2]. This occurs due to incomplete fusion of the urethral folds during fetal development. Analysis of the Options 1. The urethral opening is located on the dorsal surface of the penis. This describes epispadias, a different and less common congenital defect. In epispadias, the urethral opening is on the dorsal (upper) surface. This is a critical distinction from hypospadias and is often associated with exstrophy of the bladder. 2. The foreskin is unable to be retracted over the glans penis. This finding describes phimosis, a condition where the foreskin is too tight to be pulled back over the glans. While a dorsal hooded foreskin is a common associated finding in hypospadias, phimosis itself is not the diagnostic criterion for the condition. 3. The penis appears smaller than expected for gestational age. This is a description of a micropenis. It is defined by a stretched penile length that is more than 2.5 standard deviations below the mean for age. While hypospadias can sometimes be associated with disorders of sexual development (DSD), a small penis alone does not confirm the diagnosis [1]. 4. The urethral opening is located on the ventral surface of the penis. This is the pathognomonic finding for hypospadias. The ectopic placement of the urethral meatus on the ventral aspect is the primary anatomical defect that defines this condition [1,2]. Clinical guidelines and surgical management protocols are centered around the location and severity of this ventral meatal displacement, which can range from distal (glanular) to proximal (penoscrotal) [1]. Clinical Significance and Implications Accurate identification of the meatal location is the first step in diagnosis and guides management decisions. According to recent guideline updates, surgical correction is now mainly indicated for proximal and middle hypospadias, while distal forms with no functional impairment may be managed more conservatively [1]. The diagnosis is clinical and is typically made during the newborn or infant physical examination. It is crucial for the nurse to document the exact location of the urethral meatus, the presence of chordee (ventral curvature of the penis), and the appearance of the foreskin, as these findings directly influence the timing and type of surgical repair [2,3]. Furthermore, a diagnosis of proximal hypospadias may prompt evaluation for a disorder of sexual development (DSD), which has significant implications for the child's long-term health and requires a multidisciplinary approach [1].References (research sources) - [1]Trends in surgical management of hypospadias in Germany: A nationwide analysis on legislative and guideline changes.GuidelineSondermann M, Menzel V, Baunacke M, Fiedler SL, Thomas C, Boehm K. (2026) · DOI: 10.1016/j.jpurol.2026.106084 ## 임상 시나리오 Hypospadias Assessment GuideKey anatomical landmarks to confirm diagnosis The defining finding is a urethral meatus located on the ventral surface of the penis, scrotum, or perineum. Always differentiate from epispadias where the opening is on the dorsal surface. Look for associated chordee (ventral curvature) and a dorsal hooded foreskin. CautionDo not circumcise the infant until surgical repair is complete, as the foreskin may be used for urethral reconstruction. ## 핵심 개념 - **Hypospadias** — A congenital anomaly where the urethral opening is on the ventral surface of the penis due to incomplete urethral fold fusion. - **Epispadias** — A rare congenital defect where the urethral opening is on the dorsal surface of the penis, often associated with bladder exstrophy. - **Phimosis** — A condition where the foreskin is too tight to be retracted over the glans penis. - **Micropenis** — An abnormally small penis with a stretched length significantly below the mean for gestational age. - **Ventral Surface** — The underside or bottom aspect of the penis, the anatomical location of the meatus in hypospadias. ## 같은 주제 문제 - [A nurse is assessing a 6-month-old male infant with hypospadias. 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