File:Hypospadia classifications.jpg: Difference between revisions

From Embryology
No edit summary
No edit summary
Line 1: Line 1:
Classification of Hypospadias
==Classification of Hypospadias==


Hypospadia is classified by the location of the opening (meatus).
Hypospadia is classified by the location of the opening ([[M#meatus|meatus]]).


A Anterior - on inferior surface of glans penis.
A Anterior - on inferior surface of glans penis.
Line 18: Line 18:
Hypospadias most common penis abnormality (1 in 300) from a failure of male urogenital folds to fuse in various regions and resulting in a proximally displaced urethral meatus. The cause is unknown, but suggested to involve many factors either indivdually or in combination including: familial inheritance, low birth weight, assisted reproductive technology, advanced maternal age, paternal subfertility and endocrine-disrupting chemicals. Infants with hypospadias should not undergo circumcision.
Hypospadias most common penis abnormality (1 in 300) from a failure of male urogenital folds to fuse in various regions and resulting in a proximally displaced urethral meatus. The cause is unknown, but suggested to involve many factors either indivdually or in combination including: familial inheritance, low birth weight, assisted reproductive technology, advanced maternal age, paternal subfertility and endocrine-disrupting chemicals. Infants with hypospadias should not undergo circumcision.


Surgical Repair - Depending on the class of hypospadias there are a number of different surgical repair techniques including: orthoplasty or penile straightening, urethroplasty, meatoplasty and glanuloplasty, scrotoplasty and skin coverage.
===Surgical Repair===
 
Depending on the class of hypospadias there are a number of different surgical repair techniques including: orthoplasty or penile straightening, urethroplasty, meatoplasty and glanuloplasty, scrotoplasty and skin coverage.


UNSW Embryology http://embryology.med.unsw.edu.au/Notes/genital2.htm
UNSW Embryology http://embryology.med.unsw.edu.au/Notes/genital2.htm


Image Source: Baskin LS, Himes K, Colborn T. Hypospadias and endocrine disruption: is there a connection? Environ Health Perspect. 2001 Nov;109(11):1175-83. http://www.ncbi.nlm.nih.gov/pubmed/11713004?dopt=Abstract
Image Source: Baskin etal, 2001<ref><pubmed>11713004</pubmed></ref>
 
===References===
<references/>




[[Category:Abnormal Development]] [[Category:Genital]] [[Category:Male]]
[[Category:Abnormal Development]] [[Category:Genital]] [[Category:Male]]

Revision as of 11:35, 8 June 2010

Classification of Hypospadias

Hypospadia is classified by the location of the opening (meatus).

A Anterior - on inferior surface of glans penis.

B Coronal - in balanopenile furrow.

C Distal - on distal third of shaft.

D Penoscrotal - at base of shaft in front of scrotum.

E Scrotal - on scrotum or between the genital swellings.

F Perineal - behind scrotum or genital swellings.


Hypospadias most common penis abnormality (1 in 300) from a failure of male urogenital folds to fuse in various regions and resulting in a proximally displaced urethral meatus. The cause is unknown, but suggested to involve many factors either indivdually or in combination including: familial inheritance, low birth weight, assisted reproductive technology, advanced maternal age, paternal subfertility and endocrine-disrupting chemicals. Infants with hypospadias should not undergo circumcision.

Surgical Repair

Depending on the class of hypospadias there are a number of different surgical repair techniques including: orthoplasty or penile straightening, urethroplasty, meatoplasty and glanuloplasty, scrotoplasty and skin coverage.

UNSW Embryology http://embryology.med.unsw.edu.au/Notes/genital2.htm

Image Source: Baskin etal, 2001[1]

References

  1. <pubmed>11713004</pubmed>

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current11:23, 26 January 2010Thumbnail for version as of 11:23, 26 January 2010500 × 410 (47 KB)S8600021 (talk | contribs)Classification of Hypospadias Hypospadia is classified by the location of the opening (meatus). A Anterior - on inferior surface of glans penis. B Coronal - in balanopenile furrow. C Distal - on distal third of shaft. D Penoscrotal - at base of shaf