Current Management of Microtia: A National Survey

BackgroundMicrotia reconstruction remains one of the most challenging procedures encountered by the reconstructive surgeon. A national report on the current management of microtia has never been presented before. The purpose of this project was to survey members of the American Society of Plastic Surgeons (ASPS) to identify their preferences and practices and report their opinions regarding issues related to microtia reconstruction.MethodsAn anonymous web-based survey consisting of 19 questions was distributed to the members of the ASPS. Questions focused on the management of microtia. The study design was descriptive, using categorical data analysis.ResultsThirty-eight percent of all respondents perform microtia reconstruction; 91 % learned the autogenous cartilage-based reconstruction technique, while only 16 % were exposed to alloplastic reconstruction. Seventy percent of all respondents learned autogenous cartilage-based ear reconstruction exclusively. Fifty percent of respondents who perform microtia reconstruction reported a steep learning curve. In the pediatric patient population, 49 % of microtia surgeons prefer performing the surgery when the patient is between 7 and 10 years of age, while 40 % of microtia surgeons prefer the patient to be 4–6 years of age. Fifty-nine percent of all respondents believe that in 15 years tissue engineering will represent the gold standard of microtia reconstruction.ConclusionStaged microtia repair using autogenous cartilage remains the heavily favored method of microtia reconstruction among plastic surgeons. Moreover, there is a deficiency in training the newer surgical techniques, such as alloplastic and osseointegrated options. This study also highlights the continuing need to elucidate the optimal timing for microtia repair in the pediatric patient to mitigate the potential psychosocial morbidity well described in the literature.Level of Evidence VThis journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

[1]  M. Longaker,et al.  Auricular reconstruction: indications for autogenous and prosthetic techniques. , 2001, Plastic and reconstructive surgery.

[2]  Tanzer Rc Microtia--a long-term follow-up of 44 reconstructed auricles. , 1978 .

[3]  S. Nagata,et al.  A New Method of Total Reconstruction of the Auricle for Microtia , 1993, Plastic and reconstructive surgery.

[4]  Chul Park Subfascial Expansion and Expanded Two‐Flap Method for Microtia Reconstruction , 2000, Plastic and reconstructive surgery.

[5]  A. Sclafani,et al.  Microtia Reconstruction Using a Porous Polyethylene Framework , 2000, Facial plastic surgery : FPS.

[6]  E. H. Courtiss,et al.  Silastic ear construction , 1978, Clinics in plastic surgery.

[7]  S. Ohmori,et al.  Follow-up study of the reconstruction of microtia using silastic frame , 2005, Aesthetic Plastic Surgery.

[8]  D. Sarwer,et al.  Psychological Aspects of Reconstructive and Cosmetic Plastic Surgery: Clinical, Empirical, and Ethical Perspectives , 2006 .

[9]  S. Nagata Modification of the Stages in Total Reconstruction of the Auricle: Part I. Grafting the Three‐Dimensional Costal Cartilage Framework for Lobule‐Type Microtia , 1994, Plastic and reconstructive surgery.

[10]  B Brent,et al.  The Correction of Microtia with Autogenous Cartilage Grafts: II. Atypical and Complex Deformities , 1980, Plastic and reconstructive surgery.

[11]  Yang-Woo Kim,et al.  A Single-Stage Two-Flap Method of Total Ear Reconstruction , 1991, Plastic and reconstructive surgery.

[12]  R C Tanzer,et al.  TOTAL RECONSTRUCTION OF THE AURICLE: The Evolution of a Plan of Treatment , 1971, Plastic and reconstructive surgery.

[13]  J. Rautio,et al.  The learning curve in microtia surgery. , 2009, Facial plastic surgery : FPS.

[14]  S. Nagata Modification of the Stages in Total Reconstruction of the Auricle: Part IV. Ear Elevation for the Constructed Auricle , 1994, Plastic and reconstructive surgery.

[15]  D. Albert,et al.  Rib graft reconstruction versus osseointegrated prosthesis for microtia: a significant change in patient preference. , 2001, Clinical otolaryngology and allied sciences.

[16]  F. Firmin Ear reconstruction in cases of typical microtia. Personal experience based on 352 microtic ear corrections. , 1998, Scandinavian journal of plastic and reconstructive surgery and hand surgery.

[17]  F. Firmin [Auricular reconstruction in cases of microtia. Principles, methods and classification]. , 2001, Annales de chirurgie plastique et esthetique.

[18]  B Brent,et al.  The pediatrician's role in caring for patients with congenital microtia and atresia. , 1999, Pediatric annals.

[19]  S. Zim Microtia reconstruction: an update. , 2003, Current opinion in otolaryngology & head and neck surgery.

[20]  B. Brent Microtia repair with rib cartilage grafts: a review of personal experience with 1000 cases. , 2002, Clinics in plastic surgery.

[21]  S. Nagata,et al.  Modification of the Stages in Total Reconstruction of the Auricle: Part III. Grafting the Three‐Dimensional Costal Cartilage Framework for Small Concha‐Type Microtia , 1994, Plastic and reconstructive surgery.

[22]  C. Horton,et al.  The growth pattern of the external ear. , 1965, Plastic and reconstructive surgery.

[23]  E. Beahm,et al.  Auricular reconstruction for microtia: part I. Anatomy, embryology, and clinical evaluation. , 2002, Plastic and reconstructive surgery.

[24]  Chai Jia-ke,et al.  An investigation of psychological profiles and risk factors in congenital microtia patients. , 2008, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

[25]  F. Firmin La reconstruction auriculaire en cas de microtie. Principes, méthodes et classification , 2001 .

[26]  M. Neumeister,et al.  Vascularized Tissue-Engineered Ears , 2006, Plastic and reconstructive surgery.

[27]  R. Eavey,et al.  Tissue Engineering of a Human Sized And Shaped Auricle Using a Mold , 2004, The Laryngoscope.

[28]  E. Castilla,et al.  Prevalence rates of microtia in South America. , 1986, International journal of epidemiology.

[29]  B Brent,et al.  Auricular Repair with Autogenous Rib Cartilage Grafts: Two Decades of Experience with 600 Cases , 1992, Plastic and reconstructive surgery.

[30]  F. Brown,et al.  Overview of experience of Tanzer's group with microtia. , 1990, Clinics in Plastic Surgery.

[31]  L. Farkas,et al.  Anthropometry of normal and anomalous ears , 1979, Clinics in plastic surgery.

[32]  W. Sabbagh Early experience in microtia reconstruction: the first 100 cases. , 2011, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

[33]  B Brent,et al.  The Correction of Microtia with Autogenous Cartilage Grafts: I. The Classic Deformity , 1980, Plastic and reconstructive surgery.

[34]  S. Nagata Modification of the Stages in Total Reconstruction of the Auricle: Part II. Grafting the Three‐Dimensional Costal Cartilage Framework for Concha‐Type Microtia , 1994, Plastic and reconstructive surgery.

[35]  J. F. Dieffenbach Die operative Chirurgie , 1845 .

[36]  G. Pierce,et al.  USEFUL PROCEDURES IN PLASTIC SURGERY , 1947, Plastic and reconstructive surgery.

[37]  B. Källén,et al.  The epidemiology of anotia and microtia. , 1996, Journal of medical genetics.

[38]  Charles A. Vacanti,et al.  Transplantation of Chondrocytes Utilizing a Polymer‐Cell Construct to Produce Tissue‐Engineered Cartilage in the Shape of a Human Ear , 1997, Plastic and reconstructive surgery.