Phimosis, Biology

Assignment Help:

Phimosis

Phimosis may be congenital or acquired. The foreskin in young infants cannot be retracted, because at that gge it is adherent to the underlying glans. Wlen an attempt is made to retract the foreskin forcibly, splitting of the foreskin can occur and when healing takes place, scar formation and contracture follow, for example stenosis of the preputial orifice. Ballooning of the foreskin during micturition is a feature. Paraphimosis occurs when the phimotic prepuce is forcibly retracted and remains in that position. Oedema occurs and replacement is impossible. The swelling can become extensive, interfering with the circulation of the blood in the area.

The function of the prepuce or foreskin is a protective one, that is, it protects the glans from urine. During the first week of life, the infants's urine has a low urea concentration but this increases with the age of the child, leading to damage of the exposed glans and to meatal ulceration. It is therefore not desirable to retract the foreskin forcibly.


Related Discussions:- Phimosis

Illustrate about the neuropsychological battery, NEUROPSYCHOLOGICAL BATTERY...

NEUROPSYCHOLOGICAL BATTERY The battery was published in 1980 by Western Psychological Services and is now extensively used in clinical and research applications. An alternate

Biology, what is the relationship between an infection and spleen

what is the relationship between an infection and spleen

Respiratory system - developmental changes, Respiratory System - Developmen...

Respiratory System - Developmental Changes after Birth The new-born's lungs are collapsed and need powerful breaths to inflate them; airways too are small, offering remarkable

Phanerophytes - classes of life form, Phanerophytes - Classes of Life Form ...

Phanerophytes - Classes of Life Form The perennating buds in this case are present on erect, negatively geotropic shoots, much above the ground. These buds are naked or least

What is the important condition for a protein, Q. What is the important con...

Q. What is the important condition for a protein to be identical to another protein? For a protein to be identical to another protein it is necessary for the sequence of amino

Explain the stool weight and laxation, Explain the Stool weight and laxatio...

Explain the Stool weight and laxation? The amount of stool excreted varies markedly from individual to individual and in an individual over a period of time. Faeces are complex

What do carbon chains common with a skeletal system, What do carbon chains ...

What do carbon chains have in common with a skeletal system?

Rule of distal transformation of blastema, Rule of Distal Transformation of...

Rule of Distal Transformation of Blastema An intriguing phenomenon characteristic of limb regeneration is, that just only the part of the limb removed distal to the level of a

Explain the clinical features of ps and vsd, Explain the Clinical Features ...

Explain the Clinical Features of PS and VSD ? Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd