Macrogenia, Microgenia, Miniplate
Conditions
Keywords
Computer Guided,, Osseous Genioplasty, Custom Made Titanium Plates, Orthognathic Surgery, Genioplasty, patient Specific device
Brief summary
In patients with chin deformeties, will using a custom made titanium plate in the positioning of the genial segments give an accurate results in comparison to the preoperative planned osteotomy and move of the Genioplasty.
Interventions
PROCEDUREOsseous Genioplasty
Surgical Procedure that cuts the chin and reposition it in the correct place
Sponsors
Cairo University
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes
Inclusion criteria
* Patients with genial deformeties that require surgical correction. * Patients with chin asymmetry. * Patients older than 18 years old.
Exclusion criteria
* Patients with uncontrolled systemic disease (Diabetes Mellitus). * Previous Radiotherapy to the area of interest. * Patients on bisphosphonates therapy. * Patients underwent previous or concomitant mandibular orthognathic surgery.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Accuracy Of the Custom Made Miniplate | one year | Hausdorff function analysis (Topographic Color Mapping) by superimposition of both preoperative and postoperative computed tomography 3D scans and obtaining numerical values. Data management and analysis will be performed using Statistical Package for Social Sciences (SPSS) vs.21. Numerical data will be summarized using means and standard deviations or median and range as appropriate. Correlation analysis between Accuracy of computer assisted custom made plate and preoperative 3D virtual planning will be done using Pearson or Sperman rho as appropriate. Paired t test will be done and equivelance limit will be tested. All p- values are two sided. P- Values \<0.05 will be considered significant. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Patient Satisfaction (Esthetics) | one year | Questionnaire with numerical scale ranging from minimal score ( number 1) to maximum score (number 10) in ascending manner where the minimal score indicated unpleasant or unsatisfactory result ( doesn't meet the patient expectation) and maximum score indicated satisfactory and pleasant result (fully meets patient satisfaction). |
Countries
Egypt
Contacts
Primary ContactMina Na Sedrak
Outcome results
None listed