Evaluation of the Long-term Results of Extended Supra-basillary Genioplasty of the "Chin Wing" Type Without Bone Graft

Maxillofacial Abnormalities Clinical Trial

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Official title:

Evaluation of the Long-term Results of Extended Supra-basillary Genioplasty of the "Chin Wing" Type Without Bone Graft: Aesthetic and Functional Satisfaction, Sensory Recovery and Bone Healing

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT06183853
• Other study ID #: 8702
• Status: Recruiting
• Start date: September 5, 2022
• Est. completion date: December 2023

Study information

• Verified date: December 2023
• Source: University Hospital, Strasbourg, France
• Contact: Jean-Christophe LUTZ, MD
• Phone: 33 3 68 76 51 61
• Email: jean-christophe.lutz[@]chru-strasbourg.fr
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The correction of maxillomandibular dysmorphoses, responsible for both functional discomfort (lip incompetence, ventilation disorders, periodontal disease) but also aesthetic, calls in particular for genioplasty, of which there are several techniques. One of these chin repositioning techniques, called "Chin Wing", cuts the bone to optimize the functional and aesthetic result. While all genioplasty techniques expose the risk of nerve damage and lack of bone consolidation, these parameters are only rarely addressed in the literature in the specific context of this extensive bone cutting.

The objective of this work is to assess the satisfaction of patients who have benefited from chin advancement surgery using the "Chin Wing" technique.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 14
• Est. completion date: December 2023
• Est. primary completion date: December 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Major subject (= 18 years old)

• having undergone "Chin Wing" type genioplasty surgery in the maxillofacial surgery department of Strasbourg between October 1, 2012 and June 30, 2022.

• Subject who has not expressed his opposition to the reuse of his data for scientific research purposes.

Exclusion Criteria:

• Subject having expressed their opposition to the reuse of their data for scientific research purposes

Related Conditions & MeSH terms

• Congenital Abnormalities
• Maxillofacial Abnormalities

Locations

Country	Name	City	State
France	Service de Chirurgie Plastique, Reconstructrice, Esthétique et Maxillo-faciale - CHU de Strasbourg - France	Strasbourg

Sponsors (1)

Lead Sponsor	Collaborator
University Hospital, Strasbourg, France

Country where clinical trial is conducted

France, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Aesthetic and functional satisfaction of the patients' results of surgery	Aesthetic and functional satisfaction of the patients who have benefited from chin advancement surgery using the "Chin Wing" technique.; This satisfaction is assessed by a satisfaction questionnaire of 10 questions. Single answer out of 4 items proposed per question.	6 months after surgery