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Accuracy of Computer Guided Screw Holes Locating Guide and Patient Specific Champy Plate vs Conventional Champy Plate Osteosynthesis in Management of Mandibular Angle Fracture: Randomized Controlled Trial
Sponsor: Cairo University
Summary
the aim of our study is to assess computer guided mandibular fracture reduction and to prove its lower rate of complications and higher accuracy of reduction compared to the conventional approach in management of mandibular angle fracture.
Key Details
Gender
All
Age Range
16 Years - 60 Years
Study Type
INTERVENTIONAL
Enrollment
20
Start Date
2025-02-25
Completion Date
2025-06-30
Last Updated
2025-02-20
Healthy Volunteers
No
Conditions
Interventions
standard Champy mini plate
the operation will under general anesthesia with nasal intubation and oral pack, Injection of 20 cc saline adrenaline 1:00000 to 0 in the sulcus for hemostasis, Vestibular mucosal incision, Reflect the flap to visualize the broken segments. Full thickness mucoperiosteal flaps were then carefully raised to expose enough underlying alveolar bone then mobilize the broken segment , Arch bar was made to achieve proper occlusion put the Champy 2.0 plate on the ventral surface of the external oblique of the mandible and remove it for further bending using plate pliers for further accommodation of the plate then fix it in place using mono cortical screws.
computer guided screw holes locating guide and Patient Specific Champy plate
the operation will under general anesthesia with nasal intubation and oral pack, Injection of 20 cc saline adrenaline 1:00000 to 0 in the sulcus for hemostasis, Vestibular mucosal incision, Reflect the flap to visualize the broken segments. Full thickness mucoperiosteal flaps were then carefully raised to expose enough underlying alveolar bone to accommodate the screw holes locating guide and the custom-made Champy plate. , Put the specific screw holes locating device in place and drill the screw holes, remove the screw holes locating device and mobilize the segments then apply the custom-made Champy plate and fix it with screw for passive reduction of the segments. Then suture the mucosa.
Locations (2)
Cairo university
Cairo, Egypt
Cairo university
Cairo, Egypt