兒童髁突骨折治療方法選擇的臨床評價與分析
[Abstract]:The fracture of children and adolescents is most common in the mandible and the condylar fracture is the most common. The maxilla of the age group is in the development state. The condylar process is one of the central points of the development of the mandible, and has the function of development and reconstruction. The fracture of the condyle of this age group has been paid more and more attention by the scholars. Most scholars believe that the preferred method of treatment for condylar fractures of children and adolescents is a closed treatment, which may destroy the condylar structure and damage the surrounding tissues of the joint, thus causing the development of the mandible and the post-operation scar. Facial nerve injury and the procedure itself may also have an impact on the patient's body and mind. It is also believed that most of the study subjects of closed treatment are the patients with dylar fracture, less clinical symptoms, less research on the effect of open-label treatment, and no evidence that the effect of open-label treatment is not good, It is believed that the open reduction therapy is more advantageous in the restoration of the anatomic morphology of the condyle and the height of the lower jaw and the continuity of the mandible, and is beneficial to the early healing of the fracture. The existence of different views is mainly due to the classification of the condylar fracture and the choice of the treatment method. The first part of this study conducted an epidemiological study of the condylar fractures of children and adolescents to understand the incidence of condylar fractures in children and adolescents. Characteristics: In the second part of this study, a new classification method for condylar fracture of children and adolescents was put forward based on the point of view of the past scholars. Follow-up and evaluate the treatment of condylar fractures in children and adolescents Effect. The third part of this study is to compare the curative effect of conservative and operative treatment after the classification of ADP in the children under 12 years of age, in order to evaluate the effectiveness of the method and the treatment method. Analysis. The first part of the children and the adolescent condylar fracture epidemic Objective: To study the epidemiology of condylar fractures of children and adolescents in order to understand the condylar fractures of children and adolescents. Methods: The clinical data of a total of 268 lateral condylar fractures of the patients under 18 years of age were retrospectively analyzed, and the age, sex and the cause of the injury were analyzed. The fracture of the condyle was one or two sides, and the fracture site of the condyle and the displacement of the fracture were observed. Results: Among the 195 patients, there were 132 males and 64 females, 42 patients with 0-6 years of age, 58 patients with 7-12 years of age, and 95 cases of 13-18 years of age. The cause of the injury was the self-injury, the falling injury, the traffic accident injury, the white driving accident, the accident injury of the motorcycle, etc. There were 123 cases of lateral condyle fracture and 73 cases of double side; the fracture site: the side number 130 on the side of the P1 condyle fracture, the side number of the P2 condyle fracture side, the side number of the P3 condyle fracture side, the side number of the P4 condyle fracture side, the fracture degree of the D1 condyle fracture side number 21, the D2 condyle fracture side number 101 side, the D The side number of the 3-condyle fracture side was 110, the side of the D4 condylar fracture was 36 sides, and the 92-side condylar fracture was treated with a conservative treatment. The results were as follows: The most common in male and 13-18 years of age for children and adolescents with condylar fractures were the most common in the age group of 13-18 years. The most common cause of the injury was that the one-sided and double-sided fracture was the most common, and the fracture site was the most common in P1. It is common that the degree of displacement is the most important in D3 The majority of the fractures are common, and most of the fractures are treated surgically. The second part of the child Objective: To study the classification and treatment methods of condylar fractures in children and adolescents: to study the condylar bone of children and adolescents. Methods: The clinical data of a total of 268 lateral condylar fractures of the patients under 18 years of age were retrospectively analyzed, and the surface type and opening of the patients were examined after 2 years. Results: On the basis of the age of the patient, the degree of fracture and the fracture site, the type I 171, the type II, and the fracture were on the side of type I and type II. and the rate of side-to-side anastomosis with the actual open and closed treatment reached 97.8%. Two years later, Conclusion: The results of follow-up show that both open and closed treatment can achieve satisfactory clinical results. The selection of treatment methods for condylar fractures of children and adolescents has clear guidance. The effect of the third part of conservative and surgical therapy on the treatment of children's condylar fractures: a comparative study of open and closed treatment The long-term clinical effect and the imaging performance after the treatment of the children's dylar fracture were provided. Methods: 78 cases of condylar fractures of the children were treated with 105 lateral condylar fractures, and the open or closed treatment was selected according to the classification. Follow-up for at least three years after treatment, check the patient's surface, open, open, Oral, occlusal and condylar reconstruction, and comparison of open and closed treatment The clinical effect and image performance of the therapy were different. Results: On the basis of the classification, open treatment was used on both sides of type I patients. On the 48 side of type II, closed therapy was used. In type III, open therapy was used at 37 sides, and closed treatment was used at 6 sides. The patient was treated with open treatment Conclusion: According to the comprehensive classification method, I can find a better clinical effect after the treatment and close treatment, and it is superior to the patients with closed treatment. Conclusion: According to the comprehensive classification method, I type The fracture of the children's condyle is recommended to be open therapy. The type II is recommended to be closed, and the type III should be carefully selected according to the specific conditions. After treatment with the method recommended by the classification,
【學(xué)位授予單位】:武漢大學(xué)
【學(xué)位級別】:博士
【學(xué)位授予年份】:2014
【分類號】:R782.4
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