Clinical application of condylectomy via intraoral approach under computer assisted surgical navigation

To assess the application of computer assisted surgical navigation in condylectomy via intraoral approach and its clinical results. Eight patients aged from 16 to 56 were treated by condylectomy via intraoral approach under computer assisted surgical navigation. There were 6 female and 2 male. The l...

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Published inZhonghua kouqiang yixue zazhi Vol. 48; no. 6; p. 350
Main Authors Wang, Xiao-xia, Li, Zi-li, Yi, Biao, Liang, Cheng, Tian, Kai-yue, Wang, Xing
Format Journal Article
LanguageChinese
Published China 01.06.2013
Subjects
Adolescent
Adult
Facial Asymmetry - etiology
Facial Asymmetry - surgery
Female
Follow-Up Studies
Genioplasty
Humans
Hyperplasia
Male
Mandibular Condyle - diagnostic imaging
Mandibular Condyle - pathology
Mandibular Condyle - surgery
Mandibular Neoplasms - complications
Mandibular Neoplasms - diagnostic imaging
Mandibular Neoplasms - surgery
Middle Aged
Osteoma - complications
Osteoma - diagnostic imaging
Osteoma - surgery
Osteotomy, Le Fort - methods
Osteotomy, Sagittal Split Ramus - methods
Surgery, Computer-Assisted - methods
Temporomandibular Joint Disorders - etiology
Temporomandibular Joint Disorders - surgery
Tomography, X-Ray Computed
Young Adult
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Summary:To assess the application of computer assisted surgical navigation in condylectomy via intraoral approach and its clinical results. Eight patients aged from 16 to 56 were treated by condylectomy via intraoral approach under computer assisted surgical navigation. There were 6 female and 2 male. The lesions were condyle osteoma in 3 patients, hemimandibular hyperplasia and condylar hyperplasia in 5 patients. Most patients had concomitant LeFortIosteotomy (6 cases), bilateral sagittal split ramus osteotomy (BSSRO) (5 cases),contralateral sagittal split ramus osteotomy (SSRO) (1 cases), genioplasty (4 cases) and mandible contouring (6 cases) to recover the facial symmetry. All patients had good occlusion, oral function and facial symmetry after the operation. The average mouth opening was 38 mm before operation, and 41 mm one month after operation. The temporomandibular joint(TMJ) dysfunction syndrome alleviated or disappeared. The follow-up period was 3-12 months, and results were stable. Computer assisted surgi
ISSN:1002-0098