Correction of Facial Asymmetry Using Costochondral Graft and Orthognathic Surgery in Hemifacial Microsomia Patient: Case Report

반안면왜소증 환자의 안면비대칭 해소를 위한 늑연골 이식 및 악교정 수술의 동시 이용: 증례보고

  • Park, Sung-Soo (Department of Oral and Maxillofacial Surgery, College of Dentistry, Seoul National University) ;
  • Suh, Jin-Won (Department of Oral and Maxillofacial Surgery, College of Dentistry, Seoul National University) ;
  • Choi, Jin-Young (Department of Oral and Maxillofacial Surgery, College of Dentistry, Seoul National University)
  • 박성수 (서울대학교 치과대학 구강악안면외과학교실) ;
  • 서진원 (서울대학교 치과대학 구강악안면외과학교실) ;
  • 최진영 (서울대학교 치과대학 구강악안면외과학교실)
  • Received : 2010.03.29
  • Accepted : 2010.05.13
  • Published : 2010.07.30

Abstract

A 31-year-old woman with hemifacial microsomia presented to the Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital. The patient was previously treated with distraction osteogenesis device to elongate right maxilla and mandibular ramus. But, the result was not satisfactory, to correct residual facial asymmetry due to hemifacial microsomia we planned costochondral graft for reconstruction of ramus and condyle, Le Fort I osteotomy and sagittal split ramus osteotomy for facial asymmetry. The right mandibular condyle and ramus was reconstructed with right eleventh costochondral graft via submandibular approach. Using costochondral graft and orthognathic surgery the facial asymmetry in hemifacial microsomia patient was corrected. 1-stage treatment consists of costochondral graft and orthognathic surgery can achieve function and esthetics at the same time, is timesaving to both patient and surgeon.

Keywords

References

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