NCT07311785

Accuracy of Maxillary Fixation Using Custom Plates on Nasal Buttress Only Via Minimally Invasive Approach Versus Custom Plates on Nasal and Zygomatic Buttresses Via Conventional Approach in Orthognathic Surgeries

Accuracy of Maxillary Fixation Using Custom Plates on Nasal Buttress Only Via Minimally Invasive Approach Versus Custom Plates on Nasal and Zygomatic Buttresses Via Conventional Approach in Orthognathic Surgeries: A Randomized Controlled Trial.

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 30 (estimated)
• Sponsor: Cairo University · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

The goal of this clinical trial is to evaluate of the accuracy maxilla fixation using custom plates on nasal buttress only via minimally invasive approach versus using custom plates on nasal and zygomatic buttresses via conventional approach. The main question it aims to answer is: • Is the minimally invasive approach accurate and stable ? Researchers will compare minimally invasive technique to the traditional technique of fixation of the maxilla bone to see if it is as accurate and stable. Participants will: * Undergo surgey * Follow up visits weekly for a month then on a monthly basis for 5 more months.

Conditions

• Orthognathic Surgery

Interventions

Type	Name	Description
PROCEDURE	minimally invasive maxillary fixation	3D printed patient specific custom plates minimally invasive maxillary fixation on nasal buttress
PROCEDURE	Maxilla fixation using custom plates on nasal and zygomatic buttresses via conventional vestibular approach.	3d printed custom plates fixing maxilla on nasal and zygomatic buttresses via conventional vestibular approach.

Timeline

• Start date: 2025-12-01
• Primary completion: 2026-06-01
• Completion: 2026-06-01
• First posted: 2025-12-31
• Last updated: 2025-12-31