4. 편측성 글절이 107예 (73.8%), 양측성 골절이 28예 (26.0%) 이었으며 골절된 부위 총 163예중 과두경부 76예 (46.6%), 과두상부 65예 (40.0%), 과두하부 22예 (13.5%)의 순으로 나타났으며 골절양상은 전위 68예 (41.7%), 변위 55예 (33.7%), 탈구 26예 (16.0%), 비전위 14예 (8.6%) 순으로 호발하였다. 연령별로는 20대와 10대 이하군에서는 전위가, 10대와 30대에서는 변위가, 가장 호발하였다
5. 골절의 처치는 관혈적 정복술이 52.8%로 비관혈적 정복술보다 약간 많았다.
[영문]This is a retrospective study on mandibular condyle fracture of Korean. The study was based on a series of 135 patients who had been treated for the fracture of mandibular condyle as inpatient at Dental Hospital of Yonsei Univ. Medical center, Ewha W Univ. Hospital and Seoul National Univ. Hospital for the period of January: 1982 to June, 1986.
1 The ratio of male/female was 3.4: 1 which indicated much higher incidence in male. The 2nd decade (39.3%) was the highest age group and the next was the teenager and one less than 10 in decreasing order in incidence. The age range was 1 year to 67 years.
2. There was slight difference in etiology as in result of falldown (34.1%), fist blow (33.3%) and traffic accident (32.6%), 60 cases (44.4%) were complicated with teeth injury.
3. Concomitant fractures in mandible other than condyle were associated in 89 cases (65.9%) with decreasing order of symphysis (76.4%), body (150%) and angle (5.6%).
4. 107 cases (73.8%) had unilateral fracture site and 28 cases (26.2%) bilateral.
The frequent location of fracture line were condylar neck (46.6%), condylar head (40.0%) and subcondyle(13.5%) in order. The order of fragment configuration was displacement (41.7%), deviation(33.7%), dislocation (16.0%) and no displacement
(86%). In the 2nd decade and one less than 10, the displacement showed peck incidence. In the teenier and 3rd decade: the deviation showed peck incidence .
5. Cases of open reduction (52.8%) were given for the treatment of the condyle fracture, which was somewhat more than nonsurgical treatment.