This clause on Epainassist.com has been review by a medical professional person , as well as checked for facts , to insure the reader the intimately potential accuracy .
We fall out a strict editorial policy and we have a zero - margin policy regarding any level of plagiarism . Our articles are resourced from reputable online pages . This clause may contains scientific quotation . The numbers in the parentheses ( 1 , 2 , 3 ) are clickable links to peer - reviewed scientific paper .
The feedback link “ Was this clause Helpful ” on this page can be used to report contentedness that is not exact , up - to - date or refutable in any manner .
This article does not provide medical advice .
What is Anotia?
Anotia is a very rarified congenital ear defect marked by the terminated absence of the outside part of the ear in an babe . Anotia can be mistaken forMicrotia , which is also a similar ear defect , but in this status the infant who is assume with a small ear or with partial absence seizure of the ear ; whereas babies who are support with Anotia do not have an external ear at all . Microtia is class into four categories . Anotia is character IV Microtia where the external ear whole go wrong to develop .
Treatment of Anotia consists of surgery and counseling the child / patient .
Causes of Anotia
The precise cause of Anotia is not decipherable . It is thought that genetic mutation may do disruption of the normal growth of the ears causing Anotia . Anotia is thought to occur due to non - development or an abnormal development of the external pinna during pregnancy . The signal which are responsible for increase of the spike get disrupted direct to loser of ontogeny of outside ear . The exact cause why this materialize is not lie with .
There are also certain environmental factors , which are thought to lead to Anotia . fraught women using certain medicines such as thalidomide are at a in high spirits risk for having a baby with Anotia .
Sometimes , Anotia can be find along with sure innate disease such as : Goldenhar Syndrome , Treacher - Collins Syndromeand Ablepharon - macrostomia Syndrome .
Signs & Symptoms of Anotia
The signs and symptoms of Anotia is obvious where the patient has complete absence seizure of the auricle and this is the primary symptom of this congenital defect . Patient can also have other ear associate disorders including deafness with Anotia .
Diagnosis of Anotia
Physical interrogation is sufficient for diagnosis of Anotia . Some patients can also suffer from hearing loss . Thorough evaluation should be done of this condition , as it aid in detecting other associated disorders . The initial 5 to 7 weeks of gestation are the most important period of fetal development . During this period , the fetus can also develop certainthyroid disorders , which can blockade the normal development of the ears .
Prenatal diagnosis can be done to determine if the fetus is develop unremarkably . It is important to diagnose anycongenital problem , which can make Anotia rather than checking only the maturation of the ears of the fetus .
Treatment for Anotia
Some reconstructive technique help in sealed ear malformations ; however , Anotia is not just an esthetic trouble as the children have Anotia can also have different capitulum tie in disorders include deafness . For these patient role , treatment of Anotia consists of surgery to correct and cope Anotia . During the surgery , the surgeon surgically enhances the auditory system of the affected role and reconstructs the malformed ear .
Bone Anchored Hearing Aid ( BAHA ) is an setup , which is implanted and broadcast auditory sensation via direct bone conductivity . baby who have isolated type unilateral Anotia with hearing loss can profit with this corrective discourse .
A medical technique called auricular Reconstruction Period is commonly used for treating Anotia . It helps in restore the coming into court of the outside pinna in Anotia .
Complications of Anotia
Complications can occur after disciplinal operation is done for Anotia and these admit : Infections , poor healing of the wound and excessive scarring . However , surgical process itself for Anotia does not usually cause any unfavorable effects in the normal development of a tiddler .
Prevention of Anotia
It is not exactly potential to prevent Anotia , as the cause of this flaw is not known . However , pregnant women should avoid the exercise of the drug thalidomide to prevent and decrease the hazard of her babe being born with Anotia .
Prognosis of Anotia
Prognosis of Anotia differs from one patient to another . Prognosis is good if the nestling is treated in his / her early childhood . Children should also be counsel regarding this freakishness and should be further to take part in normal social activities as much as potential . It is important to begin treatment of Anotia as early as possible . With proper treatment at the right-hand time , children bear with Anotia can run a fairly normal life .
reference :
