A congenital defect of the penis, in which the opening of the urethra is on the underside of the glans or shaft. In some cases, the penis curves downwards, a condition that is known as called chordee. Hypospadias can usually be corrected by surgery.
A developmental abnormality in the male, in which the URETHRA opens on the undersurface of the penis or in the PERINEUM. The condition is treatable with surgery, but several operations over a period of years may be required to ensure normal urinary and sexual functions.
n. a congenital abnormality in which the opening of the *urethra is on the underside of the penis: either on the glans penis (glandular hypospadias), at the junction of the glans with the shaft (coronal hypospadias), on the shaft itself (penile hypospadias), or in the perineum (perineal hypospadias). All varieties can be treated surgically, and neither micturition nor sexual function need be impaired. See MAGPI operation.
An individual in whom both ovarian (see OVARIES) and testicular (see TESTICLE) tissue is present. Hermaphrodites may have a testis on one side and an ovary on the other; or an ovotestis on one side and an ovary or testis on the other; or there may be an ovotestis on both sides. Both gonads are usually intra-abdominal. The true hermaphrodite usually has a UTERUS and at least one Fallopian tube (see FALLOPIAN TUBES) on the side of the ovary, and on the side of the testis there is usually a VAS DEFERENS. Most true hermaphrodites are raised as males, but external virilisation is not usually complete. Even when signi?cant phallic development is present, HYPOSPADIAS and CRYPTORCHIDISM are common. At puberty, GYNAECOMASTIA develops and MENSTRUATION is common, as ovarian function is usually more nearly normal than testicular function. The condition is rare. A more common condition is pseudohermaphroditism: these are individuals who possess the gonads of only one sex but whose external genitalia may be ambiguous. The cause is a hormonal imbalance and can usually be corrected by hormone treatment.... hermaphrodite
A rare congenital abnormality in which the opening of the urethra is not in the glans (head) of the penis, but on its upper surface. In some cases, the penis also curves upwards. Surgery is carried out during infancy, using tissue from the foreskin to reconstruct the urethra. (See also hypospadias.)... epispadias
meatal advancement and glanuloplasty operation: a simple surgical procedure designed to correct minor to moderate degrees of coronal or subcoronal *hypospadias. This single-stage operation corrects any associated minor degrees of *chordee and transfers the urethral opening to the glans, allowing normal urination.... magpi operation
n. surgical reconstruction or repair of the penis. It is required for congenital deformity of the penis, as in *hypospadias or *epispadias, and sometimes also following injury to the penis with loss of skin.... phalloplasty