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      Non-surgical Management of Congenital Auricular Deformities

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          Abstract

          BACKGROUND

          Unlike congenital auricular malformations which are identified by underdevelopment of dermal and cartilaginous tissues, deformed ears are less sever congenital anomalies characterized only by a misshaped pinna structure and can be improved with acceptable cosmetic results and minimal cost through ear molding if treated in early neonatal period. In this study, authors present the first report of using splinting techniques for treatment of deformational auricular anomalies in Iranian children.

          METHODS

          Our case load consisted of a series of 29 patients (Male=16, Female=13) who were referred to Plastic Surgery Unit of Shiraz University of Medical Sciences from September 2011 to December 2014. Children aged more than 6 moths were excluded. Twenty-nine children affected by various deformities including prominent ears (n=11), lop ears (n=8) and constricted ears (n=10) were treated by splintage as a nonsurgical technique. The mean time of treatment was 13.33±2 weeks.

          RESULTS

          Eight (27.6%) patients did not complete the treatment. Splinting resulted in excellent or satisfactory results in 12 (57.14%) of treated cases. No improvement was observed at the end of the molding treatment in 9 patients. No complication was observed during the treatment in any of the patients.

          CONCLUSION

          The nonsurgical molding can be used as an effective approach for achieving natural outcomes and correcting cosmetic abnormalities. Rate of satisfaction is dependent on type of deformity, the neonatal age in which treatment started and also parents’ adherence to treatment methods and principals. Concerning the low rate of complications and high satisfactory results the method can be used instead of surgery in appropriate cases.

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          Most cited references34

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          Nonsurgical correction of congenital auricular deformities in the early neonate: a preliminary report.

          We conclude that auricular deformities of the early neonate are corrigible by nonsurgical correction. Ideally, the correction should be started immediately after birth (realistically, at latest by the third day after birth) in order to obtain satisfactory and irreversible results.
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            Ear molding in newborn infants with auricular deformities.

            A review of a single physician's experience in managing over 831 infant ear deformities (488 patients) is presented. The authors' methods of molding have advanced from the use of various tapes, glues, and stents, to a comprehensive yet simple system that shapes the antihelix, the triangular fossa, the helical rim, and the overly prominent conchal-mastoid angle (EarWell Infant Ear Correction System). The types of deformities managed, and their relative occurrence, are as follows: (1) prominent/cup ear, 373 ears (45 percent); (2) lidding/lop ear, 224 ears (27 percent); (3) mixed ear deformities, 83 ears (10 percent) (all had associated conchal crus); (4) Stahl's ear, 66 ears (8 percent); (5) helical rim abnormalities, 58 ears (7 percent); (6) conchal crus, 25 ears (3 percent); and (7) cryptotia, two ears (0.2 percent). Bilateral deformities were present in 340 patients (70 percent), with unilateral deformities in 148 patients (30 percent). Fifty-eight infant ears (34 patients) were treated using the final version of the EarWell Infant Ear Correction System with a success rate exceeding 90 percent (good to excellent results). The system was found to be most successful when begun in the first week of the infant's life. When molding was initiated after 3 weeks from birth, only approximately half of the infants had a good response. Congenital ear deformities are common and only approximately 30 percent self-correct. These deformities can be corrected by initiating appropriate molding in the first week of life. Neonatal molding reduces the need for surgical correction with results that often exceed what can be achieved with the surgical alternative.
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              Congenital auricular anomalies: topographic anatomy, embryology, classification, and treatment strategies.

              Congenital auricular anomalies are heterogeneous, with various descriptive and eponymous terms being used. Current classification systems are useful in guiding surgical treatment of severe anomalies. However, they do not generally account for the less severe anomalies, which form the majority of congenital auricular anomalies, nor their contemporary treatment. In this article, the authors review the anatomy and embryology of the external ear and propose a simple classification of congenital auricular anomalies that encompasses all forms of congenital auricular anomalies, facilitates proper diagnosis, and guides treatment. Congenital auricular anomalies should be classified as malformational or deformational anomalies. Malformational auricular anomalies are caused by embryologic maldevelopment that occurs between the fifth and ninth week of gestation resulting in deficient and/or supernumerary auricular components. Deformational auricular anomalies result from in utero or ex utero deformational forces, including those caused by an aberrant insertion of the intrinsic or extrinsic auricular muscles. Malformational auricular anomalies generally require surgical correction during childhood or adolescence. For practical purposes, deformational auricular anomalies have a full complement of chondrocutaneous components that can be digitally manipulated to a normal shape. These anomalies are best treated by auricular molding, which is effective if it is initiated within the first 3 months of life. Deformational auricular anomalies are best regarded as a pediatric public health issue and are best managed nonsurgically. Education of neonatal pediatricians, obstetricians, family doctors, and midwives will allow proper early diagnosis of all congenital auricular anomalies, which is vital to appropriate treatment. These practitioners should be encouraged to manage deformational auricular anomalies early in life so that surgery can be largely avoided in these patients.
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                Author and article information

                Journal
                World J Plast Surg
                World J Plast Surg
                WJPS
                World Journal of Plastic Surgery
                Iranian Society for Plastic Surgeons (Tehran, Iran )
                2228-7914
                2252-0724
                May 2016
                : 5
                : 2
                : 139-147
                Affiliations
                [1 ]Shiraz Burn Research Center, Division of Plastic and Reconstructive Surgery, Department of Surgery, Shiraz University of Medical Sciences, Shiraz, Iran;
                [2 ]Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
                Author notes
                [* ]Corresponding Author: Ali Akbar Mohammadi, MD; Shiraz Burn Research Center, Division of Plastic and Reconstructive Surgery, Department of Surgery, Shiraz University of Medical Sciences, Shiraz, Iran, Tel: +98-711-8219640, Fax: +98-711-8217090, E-mail: mohamadiaa@sums.ac.ir
                Article
                wjps-5-139
                5003949
                27579269
                39f5dbaf-d5b8-46f1-ae59-00514a91852c
                History
                : 8 November 2015
                : 7 February 2016
                : 3 February 2016
                Categories
                Original Article

                congenital auricular deformities,non-surgical,management

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