2006, Number 5
<< Back Next >>
Bol Med Hosp Infant Mex 2006; 63 (5)
Prosthetic reconstruction with osseointegrated implants: The best option for auricular reconstruction. Preliminary report
Pérez-González A, Pérez-Dosal MR, Isaak-García J, González-Martínez M
Language: Spanish
References: 31
Page: 307-313
PDF size: 197.25 Kb.
ABSTRACT
Introduction. The external ear is a sophisticated and complex structure. The most frequent congenital ear deformity is microtia. The different reconstructive methods are focused in reproducing the natural reliefs of the ear, with different aesthetics results.
Material and methods. Microtia patients who were seen between 2002 to 2004. The external prosthetic device was designed taking the pattern of the normal ear. In patients with bilateral microtia the ear pattern of a family member was used. Placements of the osseointegrated implants was carried out, and after 6 months of integration the scarring screws were placed in order fix de prosthesis
Results. Thirty four microtia patients were included, 20 were males, the median age was 9.5 years. The most frequent clinical presentation was unilateral microtia (n =31). The surgical time for the procedure averaged: 35 min. All patients had appropriate integration of the implant. The aesthetic result of the prosthetic reconstruction was very satisfactory. In the follow-up period (1.5 years) we found an hypertrophic scar in 1 patient, no complications were associated to the use of prosthetic reconstruction and no patient required prosthetic replacement.
Conclusions. The prosthetic reconstruction with osseointegrated implants is an efficient reconstructive method, with little morbidity and excellent aesthetic result.
REFERENCES
Aufrich L. Total ear reconstruction. Plast Reconstr Surg. 1947; 9: 247.
Tanzer RC. Microtia. Clin Plastic Surg. 1978; 5: 317.
Avelar JM. A new technique for reconstruction of the auricle in acquired deformities. Ann Plastic Surg. 1987; 18: 5.
Nagata S. A new method of total reconstruction of the auricle for microtia. Plast Reconstr Surg. 1993; 92: 187.
Tanzer RC. Total reconstruction of external ear. Plast Reconstr Surg. 1959; 23: 5.
Tanzer RC. Total reconstruction of external ear. The evolution of a plan of treatment. Plast Reconstr Surg. 1971; 47: 523.
Brent B. Correction of microtia with autogenous cartilage grafts: the classic deformity. Plast Reconstr Surg. 1980; 66: 1.
Brent B. Correction of microtia with autogenous cartilage grafts: Atypical/complex deformities. Plast Reconstr Surg. 1980; 66: 1.
Brent B. Technical advances ear reconstruction with cartilage grafts. Personal experience 1200 cases. Plast Reconstr Surg. 1999; 104: 2.
Nagata S. Modification of three stages in total reconstruction of the auricle: Part I. Grafting the three dimensional costal cartilage framework for lobule type microtia. Plast Reconstr Surg. 1994; 93: 2.
Nagata S. Modification of three stages in total reconstruction of the auricle: Part II. Grafting the three dimensional costal cartilage framework for concha type microtia. Plast Reconstr Surg. 1994; 93: 2.
Nagata S. Modification of three stages in total reconstruction of the auricle: Part III. Grafting the three dimensional costal cartilage framework for small concha type microtia. Plast Reconstr Surg. 1994; 93: 2.
Nagata S. Modification of three stages in total reconstruction of the auricle: Part IV. Ear elevation for the constructed auricula. Plast Reconstr Surg. 1994; 93: 2.
Chul-Park DH, Lew WY. An analysis of 123 temporoparietal facials flaps: anatomic and clinical considerations in total auricular reconstruction. Plast Reconstr Surg. 1999; 104: 1295-306.
Park GC, Wiseman JB, Clark WD. Correction of congenital microtia using stereolithography for surgical planning. Plast Reconstr Surg. 2000; 105: 1444-7.
Chul P. Subfascial expansion and expanded two-flap method for microtia reconstruction. Plast Reconstr Surg. 2000; 106: 1473-87.
Chul P. Balanced auricular reconstruction in dystopic microtia with the presence of the external auditory canal. Plast Reconstr Surg. 2002; 109: 1489-500.
Song R, Song Y. The superior auricular artery and retroauricular arterial island flaps. Plast Reconstr Surg. 1996; 98: 4.
Firmin F. Ear reconstruction in cases of typical microtia, experience on 352 corrections. Scand J Plastic Surg. 1998; 32.
Taeshita T, Ono I. One stage reconstruction of microtia in microform. Plast Reconstr Surg. 1999; 103: 1.
Danino AM, Yoshimoto S, Ichinose MDM, et al. The Chiba University chronology for total ear reconstruction. Plast Reconstr Surg. 2000; 106: 217-23.
Walton RL, Beahm EK. Auricular reconstruction for microtia: Part II. Surgical techniques. Plast Reconstr Surg. 2002; 110: 234-51.
Hata Y. Do not forget the fundamental merits of microtia repair using a tissue expander. Plast Reconstr Surg. 2002; 109: 819-22.
Farkas R, Tollety A. Anthropometry of the normal and defective ear. Clin Plastic Surg. 1990: 17(2).
Beahm EK, Walton RL. Auricular reconstruction for microtia: Part I. Anatomy, embryology, and clinical evaluation. Plast Reconstr Surg. 2002; 109: 2473-82.
Tjellstrom A. Osseointegrated implants for replacement of absent and defective ears. Clin Plastic Surg. 1990; 17: 355.
Wilkes GH, Wolfaardt JF, Dent M. Osseointegrated alloplastic versus autogenous ear reconstruction: criteria for treatment selection. Plast Reconstr Surg. 1994; 93: 967.
Cronin TD. Use silastic frame for total and subtotal reconstruction of the external ear: Preliminary report. Plast Reconstr Surg. 1966; 37: 399.
Reinisch J. Microtia reconstruction using a polyethylene implant: an eight year surgical experience. 78th annual Meeting of the American Association of Plastic Surgeons; 1999. p. 5.
Thorne CH, Brecht LE, Longaker MT. Auricular reconstruction: Indications for autogenous and prosthetic techniques. Plast Reconstr Surg. 2001; 107: 1241-51.
Staffenberg, David A. MD microtia repair. J Craniofac Surg. 2003; 14: 481-6.