No abstract available.
Occupational Diseases*

No abstract available.
Cartilage, Articular* ; Mandibular Condyle* ; Replantation*

No abstract available.
Cartilage, Articular* ; Mandibular Condyle* ; Replantation*

The researcher intended to investigate the rate absenteeisms and other related statistics among the workers in a steel and iron industry with the criteria and the recommendation of the International Association on Occupational Health. With the well designed questionnaire and interview, 1,882 workers were surveyed from July the 24th to the 28th, 1978. The results were as follows ; The workers who experienced absence were 16.8% in July. The rate of frequency (spells) was as follow ; the frequency (spells) was 1.34, the duration was 2.29, the frequency (persons) was 101.06 and the lost time was 0.63, respectively. The main causes of sickness absence were general symptoms. such as fatigue (50.8%) and gastro-intestinal symptoms (13.8%). The frequency of sick was highly correlated to the frequency of drinking, the amount of smoking, the physical work-load and the amount of drinking, which was analysed by the stepwize multiple regression analysis. The multiple R due to the above mentioned four variables was 0.320 and the R square was 10.3%.
Drinking ; Fatigue ; Iron ; Occupational Health ; Surveys and Questionnaires ; Smoke ; Smoking ; Steel

No abstract available.

No abstract available.

No abstract available.
Skin Aging* ; Skin*

Few morphometric data on the thickness and the inclination of vertebral lamina are found with its frequent involvement in many surgical procedures. The thickness in the middle of right vertebral lamina and the angle between the superior border of lamina and sagittal plane were measured in 90 dried vertebral columns. 1. The laminae of the cervical vertebrae were generally thin and they became gradually thicker down to the lumbar vertebrae. The lamina of the fifth lumbar vertebra was the thickest (9.4mm) and that of the fifth cervical was the thinnest (2.9mm). The thickest lamina appeared in second cervical, twelfth thoracic and fourth lumbar vertebrae in 71%, 44% and 36%, respectively. 2. The angles between superior border of long axes of the laminae and the sagittal plane were the widest in thoracic vertebrae, and narrower in lumbar, the narrowest in cervical vertebrae. The angle of eithth thoracic was the widest (59.8°) and that of the fifth lumbar was the narrowest (48.6°). Widest angle of lamina appeared in seventh cervical, sixth thoracic and fifh lumbar vertebra in 27%, 20% and 48%, respectively. 3. No significant differences were found in the thicknesses and the angles of inclination of vertebral laminae between males and females.
Adult* ; Cervical Vertebrae ; Female ; Humans ; Lumbar Vertebrae ; Male ; Spine ; Thoracic Vertebrae

Heterotropic ossifications have been known to occur around joints in many pathological conditions of the nervous system mostly in paraplegia and is affects most of the hip joint. Recently, 4 cases of heterotropic ossification in 18 cases of traumatic paraplegia have been reviewed at the orthopedic department of Kyungpook National University Hospital from April 1965 to July 1968 and the results obtained were as follows: 1. All cases were found in male of 3rd to 4th decade. 2. Heterotropic ossification affectected around the hip joint in 3 cases and in the other one case around the medial femoral condyle of knee joint. 3. Three cases affecting around hip joint expressed pressure sores on ipsilateral great trochanteric area, but the other one case affecting around medial femoral condyle had not any pressure sore. 4. In all cases, the heterotropic ossification was noted on X-ray film within 4 to 6 months after paraplegia.
Femur ; Gyeongsangbuk-do ; Hip Joint ; Humans ; Joints ; Knee Joint ; Male ; Nervous System ; Orthopedics ; Paraplegia ; Pressure Ulcer ; X-Ray Film

Fiften patients had their split-thickness skin-donor sites treated open using topical thrombin solution. This technique was more convenient compared with commonly using compression dressing technique. Application of topical thrombin solution to the donor sites quickly provided complete hemostasis and became dry within forty-eight hours. Thereafter an almost pain-free donor site and uncomplicated healing was followed in all cases. The two cardinal advantages of this treatment are thought to be followings; 1) It markedly reduces the period of discomfort from the donor site. 2) It encourages rapid, uncomplicated healing of the donor site.
Bandages ; Hemostasis ; Humans ; Skin ; Thrombin ; Tissue Donors