Abstract
Background: Intraoperative navigation is a tool that provides surgeons with real-time guidance based on patients' preoperative imaging studies. The application of intraoperative navigation to neurosurgery and otolaryngology has been well documented; however, only isolated reports have analyzed its potential in the field of craniomaxillofacial surgery. Methods: From November 2010 to July 2014, 15 patients were operated on for complex craniomaxillofacial surgery with assistance by 3 different navigation systems, which used either infrared or electromagnetic technologies. We imported fine-cut (0.625-mm) computed tomographic scan images of the patients to the navigation systems whose software processed them into multisurface 3-dimentional models used as guiding material for the surgical navigation. We also developed a simple "2-plane reference system" to ensure that the final results were symmetric to the normal half of the face. Appearance outcome was evaluated by questionnaire. Results: Of these 15 cases, 3 cases were performed with infrared-based navigation, and the remaining 12 cases were accomplished by electromagnetic technology. Most of these cases resulted in satisfactory outcomes after tumor resection, posttraumatic reconstruction, and postablative reconstruction. Conclusion: Navigation systems offer highly valuable intraoperative assistance in complex craniomaxillofacial surgery. Not only can these systems pinpoint deep-seated lesions as neurosurgeons or otolaryngologists do, but they can also use a simple 2-plane reference system for accurate bone alignment. Moreover, advancements in multisurface 3-D models provide us more reliable intuitive image guidance. The application of electromagnetic technology, with its smaller reference obviation of the line-of-sight problem, makes the manipulation of craniomaxillofacial surgery more comfortable.
| Original language | English |
|---|---|
| Pages (from-to) | 411-419 |
| Number of pages | 9 |
| Journal | Annals of Plastic Surgery |
| Volume | 76 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jan 1 2016 |
| Externally published | Yes |
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Keywords
- 2-plane reference system
- Craniomaxillofacial
- Multisurface 3-dimensional image
- Navigation
ASJC Scopus subject areas
- Surgery
Cite this
Clinical application of different surgical navigation systems in complex craniomaxillofacial surgery the use of multisurface 3-dimensional images and a 2-plane reference system. / Liu, Tom J.; Ko, An Ta; Tang, Yueh Bih; Lai, Hong Shiee; Chien, Hsiung Fei; Hsieh, Thomas Mon Hsian.
In: Annals of Plastic Surgery, Vol. 76, No. 4, 01.01.2016, p. 411-419.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Clinical application of different surgical navigation systems in complex craniomaxillofacial surgery the use of multisurface 3-dimensional images and a 2-plane reference system
AU - Liu, Tom J.
AU - Ko, An Ta
AU - Tang, Yueh Bih
AU - Lai, Hong Shiee
AU - Chien, Hsiung Fei
AU - Hsieh, Thomas Mon Hsian
PY - 2016/1/1
Y1 - 2016/1/1
N2 - Background: Intraoperative navigation is a tool that provides surgeons with real-time guidance based on patients' preoperative imaging studies. The application of intraoperative navigation to neurosurgery and otolaryngology has been well documented; however, only isolated reports have analyzed its potential in the field of craniomaxillofacial surgery. Methods: From November 2010 to July 2014, 15 patients were operated on for complex craniomaxillofacial surgery with assistance by 3 different navigation systems, which used either infrared or electromagnetic technologies. We imported fine-cut (0.625-mm) computed tomographic scan images of the patients to the navigation systems whose software processed them into multisurface 3-dimentional models used as guiding material for the surgical navigation. We also developed a simple "2-plane reference system" to ensure that the final results were symmetric to the normal half of the face. Appearance outcome was evaluated by questionnaire. Results: Of these 15 cases, 3 cases were performed with infrared-based navigation, and the remaining 12 cases were accomplished by electromagnetic technology. Most of these cases resulted in satisfactory outcomes after tumor resection, posttraumatic reconstruction, and postablative reconstruction. Conclusion: Navigation systems offer highly valuable intraoperative assistance in complex craniomaxillofacial surgery. Not only can these systems pinpoint deep-seated lesions as neurosurgeons or otolaryngologists do, but they can also use a simple 2-plane reference system for accurate bone alignment. Moreover, advancements in multisurface 3-D models provide us more reliable intuitive image guidance. The application of electromagnetic technology, with its smaller reference obviation of the line-of-sight problem, makes the manipulation of craniomaxillofacial surgery more comfortable.
AB - Background: Intraoperative navigation is a tool that provides surgeons with real-time guidance based on patients' preoperative imaging studies. The application of intraoperative navigation to neurosurgery and otolaryngology has been well documented; however, only isolated reports have analyzed its potential in the field of craniomaxillofacial surgery. Methods: From November 2010 to July 2014, 15 patients were operated on for complex craniomaxillofacial surgery with assistance by 3 different navigation systems, which used either infrared or electromagnetic technologies. We imported fine-cut (0.625-mm) computed tomographic scan images of the patients to the navigation systems whose software processed them into multisurface 3-dimentional models used as guiding material for the surgical navigation. We also developed a simple "2-plane reference system" to ensure that the final results were symmetric to the normal half of the face. Appearance outcome was evaluated by questionnaire. Results: Of these 15 cases, 3 cases were performed with infrared-based navigation, and the remaining 12 cases were accomplished by electromagnetic technology. Most of these cases resulted in satisfactory outcomes after tumor resection, posttraumatic reconstruction, and postablative reconstruction. Conclusion: Navigation systems offer highly valuable intraoperative assistance in complex craniomaxillofacial surgery. Not only can these systems pinpoint deep-seated lesions as neurosurgeons or otolaryngologists do, but they can also use a simple 2-plane reference system for accurate bone alignment. Moreover, advancements in multisurface 3-D models provide us more reliable intuitive image guidance. The application of electromagnetic technology, with its smaller reference obviation of the line-of-sight problem, makes the manipulation of craniomaxillofacial surgery more comfortable.
KW - 2-plane reference system
KW - Craniomaxillofacial
KW - Multisurface 3-dimensional image
KW - Navigation
UR - http://www.scopus.com/inward/record.url?scp=84922424259&partnerID=8YFLogxK
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U2 - 10.1097/SAP.0000000000000429
DO - 10.1097/SAP.0000000000000429
M3 - Article
VL - 76
SP - 411
EP - 419
JO - Annals of Plastic Surgery
JF - Annals of Plastic Surgery
SN - 0148-7043
IS - 4
ER -