Surgical management of temporomandibular joint ankylosis under the guidance of navigation.
- Author:
Guowen SUN
;
Mingxing LU
;
Qingang HU
;
Yujia WANG
;
Enyi TANG
- Publication Type:Journal Article
- MeSH: Anatomic Landmarks; anatomy & histology; Ankylosis; surgery; Humans; Skull; diagnostic imaging; surgery; Surgery, Computer-Assisted; methods; Temporomandibular Joint; surgery; Temporomandibular Joint Disorders; surgery; Tomography, X-Ray Computed
- From: Chinese Journal of Plastic Surgery 2015;31(2):114-117
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo assess the safety and the accuracy of surgical navigation technology in the resection of severe ankylosis of the mandibular condyle with the middle cranial fossa.
METHODSThe CT scan data was transferred to a Windows-based computer workstation, and the patient' s individual anatomy was assessed in multiplanar views at the workstation. In the operation, the patient and the virtual image were matched by individual registration with the reference points which were set on the skull bone surface and the teeth. Then the real time navigation can be performed.
RESULTSThe acquisition of the data sets was uncomplicated, and image quality was sufficient to assess the operative result in three cases. The operations were performed successfully with the guidance of real-time navigation. The application of surgical navigation have enhanced the safety and the accuracy of the surgery for bony ankylosis of temporomandibular joint.
CONCLUSIONSThe application of surgical navigation can improve the accuracy and safety of surgical excision of the ankylosed skull base tissue.