Effect of Different Treatment Modalities for Condylar Fractures in Childhood on Mandibular Symmetry and Temporomandibular Joint Function: A Retrospective Study

Author:

Shiyan Wu,Shi Jun,Zhang Wenbin

Abstract

Objective: In a retrospective study of the effects of different treatment modalities of condylar fractures in childhood on mandibular symmetry and temporomandibular function, the cases selected for this article were adult patients who had sustained a condylar fracture in childhood. The aim was to investigate the effects of condylar fractures in children on the development and function of the mandible and their specific manifestations after the completion of mandibular development. Methods: According to the different treatment modalities, the patients were divided into the conservative treatment group and the open surgical treatment group, and the effects of the 2 treatment modalities on the patients’ condylar healing, the difference in growth ability, and the symmetry of the jaws were evaluated. The effects of different treatment modalities of children’s condylar fracture on the growth, development, and function of the mandible were investigated using the Ai and Di, the grading of the imaging results, and the 3-dimensional CT fixation measurements from the aspects of both clinical examination and imaging examination. Results: The 2 groups had condylar malalignment and condylar morphology abnormality, and there was one case of joint ankylosis in the surgical treatment group. There was a statistical difference in the evaluation of condylar reconstruction between the 2 groups, and the condylar reconstruction in the surgical treatment group was better than that in the conservative treatment, and there was a statistical difference between the condylar length, condylar width, condylar height, and depth of TMJ fossa between the healthy side and the affected side in the closed treatment group. There was a statistical difference in the height of the mandibular ascending branch between the healthy side and the affected side, and the unilateral condylar fracture was treated conservatively; the difference in the bony chin point deviation between the 2 groups was not statistically significant. Conclusion: In children, after conservative treatment of condylar fracture, the growth of condylar process is poor, and the condylar shape and position are not as good as surgical repositioning, but through the proliferation of temporomandibular joint fossa, it can make up for the insufficient height of condylar process, which has no effect on the symmetry of the mandible, and the surgical treatment can achieve good anatomical repositioning, which has a greater effect on the symmetry of the mandible than the conservative treatment.

Publisher

Ovid Technologies (Wolters Kluwer Health)

Reference21 articles.

1. Mechanical evaluation of titanium plates for osteoesynthesis high neck condylar fracture of mandible;Zieliński;Materials (Basel),2020

2. Subclassification of fractures of the condylar process of the mandible;Loukota;Br J Oral Maxillofac Surg,2005

3. Correlations of electromyographic silent period duration and the Helkimo dysfunction index;Helkimo;Acta Odontol Scand,1979

4. Fractures of the mandibular condyle in the growth period. Histologic and autoradiographic observations in the contralateral, nontraumatized condyle;Gilhuus-Moe;Acta Odontol Scand,1971

5. Le rôle du condyle dans la croissance de la mâchoire inférieure et dans l'équilibre de la face [The role of the condyle in the growth of the mandible and in facial balance];Delaire;Rev Stomatol Chir Maxillofac,1990

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