New classification of the penoscrotal positional anomalies

Author:

Baky Fahmy Mohamed A.1ORCID,Altramsy Ayman1,Ayad Mohammed Abdel‐Latif M.2ORCID

Affiliation:

1. Department of Pediatric surgery Al‐Azhar University Cairo Egypt

2. Department of Pediatric surgery Helwan University Helwan Egypt

Abstract

AbstractBackgroundThe aspect of sexual differentiation and the mechanism controlling the position of genitalia, which represents one of the most substantial differences between the sexes, is still poorly understood. Minor cases and some variants of penoscrotal transposition (PST) are unreported, and obvious cases were classified broadly and confused with other unrelated anomalies.MethodologyRelevant literature published till 2022 were reviewed then organized, recapitulated, and presented in comparison with the findings and data of 65 child diagnosed with PST. So, an integrated comprehensive approach to this uncommon condition enabled a new classification including few unreported variant cases, which were complemented.ResultsPST is classified herein into a cephalic or caudal scrotal migration, the cephalic type subdivided into major and minor subtypes the latter type subdivided into bilateral, unilateral or central subtypes. Cases of caudal scrotal regression is an unreported anomaly in which the scrotum located caudally, as constant association with epispadias/exstrophy anomalies leaving a wide distance between the fixed penis and the scrotal sacs.ConclusionPST is not rare as it was believed, it occurs in two directions; cephalic and caudal directions. Scrotal caudal regression anomaly was not described before, as well the PST presented as an inguinal hernia.

Publisher

Wiley

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