Fractures of the mandibular condyle. Part 2: results of treatment of 348 patients.
This study was designed to record the results of conservative treatment of condylar fractures and to find out if there were any variables that were predictive of complications. Data were analysed in our computer department. During the period 1984-1996, all patients who presented with a fracture of the mandibular condyle and who attended for control examination one year after treatment were recorded at the end of treatment and one year later. The ability to open the mouth, deviation and occlusion were recorded. After one year 45 of the 348 patients (13%) had minor physical complaints such as reduced ability to open the mouth, deviation, or dysfunction. Ten of them (3%) had pain in the joint or muscles or both. Eight patients (2%) had malocclusion, which in seven could be related to dislocation of the condylar head out of the fossa. Five of the eight patients had had bilateral fractures. We conclude that conservative treatment of condylar fractures is non-traumatic, safe, and reliable and in only a few cases may cause disturbances of function and malocclusion. The risk associated with the latter is greatest with bilateral fractures and dislocation of the condylar head from the fossa.
Marker
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Department of Oral and Maxillofacial Surgery, Odense University Hospital, Odense, Denmark.
Nielsen
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Bastian
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HL
D000293:Adolescent; D000328:Adult; D000368:Aged; D016009:Chi-Square Distribution; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D005592:Fracture Fixation; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000209:etiology; D008335:Mandibular Condyle / Q000293:injuries*; D008337:Mandibular Fractures / Q000150:complications / Q000209:etiology / Q000628:therapy*; D008875:Middle Aged; D013997:Time Factors; D016896:Treatment Outcome