The bone mineral density (BMD) has been measured for evaluation of the osteoporosis. Of the various methods of measuring the BMD, dual energy X-ray absorptiometry (DEXA) has been known to be an accurate, objective, and easily reproducible method. The authors measured BMD in patients with intertrochanteric fracture of the femur for comparison with results in the normal control. The BMD was measured in thirty-two patients with intertrochanteric fracture by dual energy X-ray absorptiometry from March 1993 to March 1995. And the relationship between the severity of osteoporosis and intertrochanteric fracture of the femur was studied. The comparison of BMD between fracture patients and normal control was done in the population below 79 years old of age (23 fracture patients and 90 normal controls). The average BMD in the intertrochanteric fracture group was 0.558g/cm2 in the neck, 0.425g/cm2 in Ward's triangle and 0.568g/cm2 in the trochanter, while in the normal control group it was 0.870g/cm2 in the neck, 0.681g/cm2 in Ward s triangle and 0.772g/cm2 in the trochanter. In comparison with the normal control group, the BMD in fracture group was about 79% of the normal control group. The BMD in the proximal femur was decreased by about 14% with the age increasing decennially after 50 years. The BMD at Ward s triangle and trochanter was much lower in type III and IV of Tronzo classification than in type I and II .The BMD did not show significant correlation with the height and weight of the patients.
Absorptiometry, Photon ; Aged ; Bone Density* ; Classification ; Femur* ; Humans ; Neck ; Osteoporosis

Generally the clinical results of Legg-Calvé-Perthes disease were evaluated until the time of disease healing. However, it is well known that the deformities of the proximal femur progress to the period of skeletal maturity. The purpose of this study was to evaluate the progression of the deformities in the proximal femur. In a retrospective study of 60 patients with Legg-Calvé-Perthes disease, who visited Chonnam National University Hosipital 1974 and 1995 and who were followed until the skeletal maturity, the bony changes of the proximal femur were compared between disease healing stage and skeletal maturity. The results were as follow; 1. More bony deformities were identified in skeletal maturity than in disease healing. 2. The quotient of inferior border of medial femoral neck decreased from 60% in disease healing to 45% in skeletal maturity (P < 0.001). 3. The femoral shortening increased from 4.9mm in disease healing to 10mm in skeletal maturity (P < 0.001). 4. The femoral neck-shaft angle decreased from 128 degrees in disease healing to 125 degrees in skeletal maturity (P < 0.001). 5. The proximal migration of greater trochanter increased from 13.8mm in disease healing to 21.3mm in skeletal maturity (P < 0.001). 6. There were no significant statistical differences in clinical results between operative and conservative treatment groups. 7. The spherical quotient of femoral head and Stulberg rate revealed no differences between disease healing and skeletal maturity. These results revealed that there were considerable differences of the deformities in the proximal femur at the time of disease healing and skeletal maturity.
Congenital Abnormalities ; Femur Neck ; Femur ; Head ; Humans ; Jeollanam-do ; Legg-Calve-Perthes Disease ; Retrospective Studies

A cross-sectional survey was conducted to determine the prevalence rate of scoliosis in elementary, middle and high school boys in May 1988. The study population included 1,393 male students in Pusan ; 463 students of 4th grade in two elementary schools, 543 students of 1st grade in one middle school and 387 students of 1st grade in one high school. The students of elementary school were screened with inspection by two physicians at the same time and the students of middle and high schools were screened with both inspection by the same physicians and 70mm chest X-ray. Positive students in any one of the two screening tests were measured for height and body weight and asked for the shoulder side on which he carries the school bag. The angle of curvature on X-ray film was measured by Cobb's method. The number of positive students in any one of the two tests were 15(3.2%) in elementary schools, 174(32.0%) in middle school and 92(23.8%) in high school. However, positive rates in both tests were only 2.2% for the middle school students and 2.6% for the high school students and among these students 1.1% out of total middle school students and 2.3% of high school students had a curvature equal to or greater than 5 degrees of Cobb's angle on 70mm chest X-ray film. There was a statistically significant association between the direction of spinal curve and the shoulder side on which one carries school bag among positive students in both screening tests (p<0.05). Mean height and body weight of 281 positive students in any one of two screening tests were compared with the Korean standard for the same age. Mean weight of elementary school students was nearly the same as the standard weight but the height was slightly shorter than the standard. However, both mean height and weight of the middle school students were lower than the standard while those of the high school students were higher. The prevalence rate of scoliosis for the 2nd 3rd grades of high school is presumed to be higher than that of the 1st grade of high school and the rate for girls will be even higher than the rate for boys of the same age. Thus, scoliosis seems to be an important school health problem. To prevent scoliosis, it is recommended to reduce the weight of school bag, educate the students to keep a right posture and exercise periodically.
Body Weight ; Busan* ; Cross-Sectional Studies* ; Female ; Humans ; Male ; Mass Screening ; Posture ; Prevalence* ; School Health Services ; Scoliosis* ; Shoulder ; Thorax ; X-Ray Film

The main goals of treatment of malignant bone tumor are the prolongation of life survival and the improvement of quality of life. In growing children, however, leg length discrepancy (LLD) is one of major problem in the treatment of malignant bone tumors. Therefore, the precise understanding of growth in children is essential, and the prediction of LLD is critical in deciding the time and options of surgery. In addition, to use the adequate method of growth expectation, periodic follow-up and collaboration with patient's parents are needed.
Child ; Cooperative Behavior ; Humans ; Leg ; Life Support Care ; Parents ; Quality of Life

An association study with Korean alcoholic patients(n=50) and normal controls(n=53) was performed to find the relationship between catechol-O-methyltransferase(COMT) gene polymorphism and alcoholism using polymerase chain reaction-restriction fragment length polymorphism. When we compared the allele and genotype frequencies of Nla III COMT gene polymorphism in alcoholism and normal controls, there was no significant difference between two groups. Our results do not support an association between the Nla III polymorphism of COMT gene and alcoholism.
Alcoholics ; Alcoholism* ; Alleles ; Genotype ; Humans

PURPOSE: This study was aimed to analyze the incidence and the anatomical distributions of HME (Hereditary Multiple Exostoses) on upper limbs and its related change in alignment of the upper limbs in HME patients. MATERIALS AND METHODS: Thirty eight patients who had been diagnosed HME between 2001 and 2009, were categorized into two groups; (1) group A (1-2 involvements); (2) group B (> or =3 involvements). We checked the carrying angle, VAS (Visual Analogue Scale), limitations in daily activities, cosmetic satisfaction according to the number of exostoses invasion. RESULTS: Among the 38 patients, 23 patients (43 cases) had exostoses in the upper limbs. The locations of exostoses in the upper limbs were proximal humerus in 33 cases (30%), distal ulna in 31 cases (28.2%), and distal radius in 24 cases (21.8%). The carrying angle of group A and B was 10.7degrees, 13.8degrees, VAS was 1.3, 3.5, and the limitations in daily activities was 7.3, 6.6 of 8 points. The cosmetic satisfactory cases were 13 and 10 cases, respectively. CONCLUSION: The deformity in upper limbs was observed in 65% of the HME patients. As the number of invasion increases, carrying angle and VAS were increased but limitations in daily activities and cosmetic satisfaction were decreased.
Congenital Abnormalities ; Cosmetics ; Exostoses ; Exostoses, Multiple Hereditary ; Humans ; Humerus ; Incidence ; Lifting ; Radius ; Ulna ; Upper Extremity

Since the first successful replantation of incompletely amputated digit was performed by Kleinert in 1962, Komatsu and Tamai reported the successful replantation of a completely amputated thumb in 1965. Nowadays, further improvements in instrumentation and surgical skill are accomplished and replantation of digit has been popularized widely. But sometimes the functional results of replanted digits are not excellent expected and there is a place for discussing gain between the result and efforts to replantation. We have been analyzed 28 cases of finger replantation in 17 patients from June, 1982 through June, 1984 at the Department of Orthopedic Surgery, Kyungpook National University Hospital. The results were as follows: 1, Male were 12 and female were 5, and average age was 20.5 years old. 2. The most common injury was done by cutting machine. 3. The number of amputated fingers were as follows: thumb, 6 cases; index finger, 11 cases; middle finger 7 cases; ring finger, 3 cases; The level of amputation was as follows: Zone II, 6 cases; Zone III, 15 cases; Zone IV, 7 cases; 4. The maximum ischemic times for successful results of finger replantation were 19 hours. 5. The total ratio of successful replantation of digits in our cases was 82.1%. 6. The functional results of replantation including joint motion, sensory recovery, two point discrimination, pinch power, sweating were relatively satisfactory. (Normal 8, Fair 11, Poor 3, Protective 1 case) 7. The main cause of replantation failure was thrombosis of the vein.
Amputation ; Clinical Study ; Discrimination (Psychology) ; Female ; Fingers ; Gyeongsangbuk-do ; Humans ; Joints ; Male ; Orthopedics ; Replantation ; Sweat ; Sweating ; Thrombosis ; Thumb ; Veins

No abstract available in English.
Adult ; Clinical Study ; Humans

No abstract available.
Cryptococcosis*

No abstract available.
Sturge-Weber Syndrome*