Ignite Creation Date:
2025-12-25 @ 4:59 AM
Ignite Modification Date:
2025-12-26 @ 4:00 AM
Study NCT ID:
NCT03270618
Status:
UNKNOWN
Last Update Posted:
2017-09-01
First Post:
2017-08-31
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Accuracy of a CAD/CAM Surgical Template for Mandible Distraction
Sponsor:
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Organization:
Study Overview
Official Title:
Accuracy Evaluation of A CAD/CAM Surgical Template for Mandible Distraction
Status:
UNKNOWN
Status Verified Date:
2017-08
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose was to assess the accuracy and clinical validation of virtual planning and surgical template in mandible distraction osteogenesis. Patients with hemifacial microsomia were enrolled. Virtual planning and simulation were performed on three-dimensional models. Distraction was simulated on virtual model and the new morphology of the mandible was predicted. The position and direction of the distractor was determined to achieve the optimal morphology. The templates were designed based on virtual planning and manufactured using three-dimensional printing technique. The template is designed to assist the surgeon to perform the osteotomy and predrill the screw holes to guide the distractor position. The outcome evaluation was completed by comparing planned outcomes with postoperative outcomes. Linear and angular differences for the distractor was measured.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: