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      • SCOPUSKCI등재

        악관절 강직증 환자의 임상ㆍ방사선학적 연구

        최선원,안형규,Choi Sun Won,Ahn Hyung Kyu 대한영상치의학회 1984 Imaging Science in Dentistry Vol.14 No.1

        The auther studied clinically and. radiologically 48 cases which had been diagnosed as TMJ ankylosis in SNUDH (1974-1984). The purpose of this study is to analyse clinical features of TMJ ankylosis and to evaluate the effect of TMJ ankylosis on the growth of the mandible. The obtained results were as follows: 1. Total 48 cases of TMJ ankylosis patients consist of 23 males and 25 females. 65 percent of all cases of TMJ ankylosis occurred in patients between 1 and 10 years of age. The awerage age at the onset of ankylosis was 11.7 and average duration at the time of examination was 11.7 years. 2. Unilateral akylosis (81.3%) was more frequent than bilateral ankylosis (18.7%). 3. Traum a (57.9%) and infection (21.2%) were main etiology. 4. Inability to open the mouth (78.3%) and facial asymmetry (17.4%) were main chief complaints. 5. Mandibular morphology through radiographic features. (a) In TMJ ankylosis patients the ramus length of the ankylosed side was shorter than that of the non-ankylosed side. Comparing with the centrol group, ramus length of the each side was shorter than normal value. (b) The partial body length of the ankylosed side was longer than that of the non-ankylosed side. Comparing with the control group, partial body length of the each side was longer than normal value. Partial body length was related with antegonial notch depth. (c) Ratio of upper and lower ramus length at the level of mandibular foramen was smaller in ankylosed side than in non-ankylosed side. (d) Antegonial notch depth and ramus posterior contour depth were deeper in ankylosed side than in non-ankylosed side and those of both sides were deeper than normal value. (e) Gonial angle in ankylosed side was larger than in non-ankylosed side and that in both sides was smaller than normal value.

      • 폐흡충증의 방사선학적 소견

        최선원,전석철,서흥석 한양대학교 의과대학 1991 한양의대 학술지 Vol.11 No.1

        Chest radiographic findings of patients with pulmonary paragonimiasis were analysed retrospectively. The diagnosis was based on the presence of Paragonimus westermani (PW) ova from sputum, needle aspirates (10 patients), PW specific antibody test by micro-ELISA (8 patients) and PW skin test (22 patients). Eighty-eight percent of the patients (35/40) showed pulmonary lesions such as diffuse air space consolidation (10), nodular density (5), segmental air space consolidation (3), thin walled cyst (1) and mixed lesions(9). Fifty-five percent lesion such as pleural effusion (18), and hydropneumothorax (4). As compared with the pulmonary tuberculosis, paragonimiasis shows no tendency to involve lung apices. From this study, CT scans of 4 patients can not be differentiated from lung cancer because of lack of specific findings such as worm cysts and burrow tract.

      • SCOPUSKCI등재

        顎關節 强直症 患者의 臨床 ·放射線學的 硏究

        崔善媛,安炯珪 大韓顎顔面 放射線學會 1984 Imaging Science in Dentistry Vol.14 No.1

        The auther studied clinically and radiologically 48 cases which had been diagnosed as TMJ ankylosis in SNUDH (1974∼1984). The purpose of this study is to analyse clinical features of TMJ ankylosis and to evaluate the effect of TMJ ankylosis on the growth of the mandible. The obtained results were as follows; 1. Total 48 cases of TMJ ankylosis patients consist of 23 males and 25 females. 65 percent of all cases of TMJ ankylosis occurred in patients between 1 and 10 years of age. The average age at the onset of ankylosis was 11.7 and average duration at the time of examination was 11.7 years. 2. Unilateral akylosis (81.3%) was more frequent than bilateral ankylosis (18.7%). 3. Traum a (57.9%) and infection (21.2%) were main etiology. 4. Inability to open the mouth (78.3%) and facial asymmetry (17.4%) were main chief complaints. 5. Mandibular morphology through radiographic features. (a) In TMJ ankylosis patients the ramus length of the ankylosed side was shorter than that of the non-ankylosed side. Comparing with the centrol group, ramus length of the each side was shorter than normal value. (b) The partial body length of the ankylosed side was longer than that of the non-ankylosed side. Comparing with the control group, partial body length of the each side was longer than normal value. Partial body length was related with antegonial notch depth. (c) Ratio of upper and lower ramus length at the level of mandibular foramen was smaller in ankylosed side than in non-ankylosed side. (d) Antegonial notch depth and ramus posterior contour depth were deeper in ankylosed side than in non-ankylosed side and those of bothsides were deeper than normal value. (e) Gonial angle in ankylosed side was larger than in non-ankylosed side and that in both sides was smaller than normal value.

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