Percutaneous biliary drainage is an effective new nonsurgical method for combined external/internal catheterdecompression of obstructed extrahepatic bile ducts. Molnar and Stockum, and more recently others, have reportedsucdess utilizing this approach to establish biliary drainage in patients with obstructive jaundice. Percutaneousbiliary drainage was performed in 9 patients with obstructive jaundice. Internal drainage was accomplished in 4patients (44.4%), and external drainage in 5 patients (55.6%). Major complications occurred in 2 patients; bileleakage, one; sepsis, one. Minor complications occurred in 7 patients; mild or high fever, 5 cases; transienthemobilia, 2 cases. The catheter management problems encoutered including pain, catheter dislodgement ormigration, lumen occulusion, and external bile leakage.
Bile ; Bile Ducts, Extrahepatic ; Catheters ; Drainage ; Fever ; Humans ; Jaundice, Obstructive ; Methods ; Sepsis

No abstract available.
Clone Cells* ; Cloning, Organism* ; Nucleopolyhedrovirus*

No abstract available.
Arthroplasty, Replacement, Hip* ; Femur* ; Humans

The authors reviewed 73 cases of ligament injuries in 70 patients from October, 1972 to June, 1978 who were admitted and treated in the Orthopedic Department at Kyung Hee University Hospital. Of 70 patients, the sex distribution was 59 patients (84%) in male and 11 patients (16%) in female. The high incidence was in age group from 21 to 40 years, that was 46 patients (55%). Traffic accident was most common cause of ligament injuries that was 61 patients (87%). Methods of treatment were direct repair, reconstruction and conservative treatment. Degree of angle and distance were measured with stress radiogram. Degree of angle and distance were also compared with normal and abnormal knee joints. Eleven cases were treated conservatively, and 62 cases, operatively, of whlch direct repair performed in 56 cases and reconstructive surgery, in 6 casea, The summary were as follows: 1. The result was better in the group with conservative treatment, as compared with operative treatment. And conservative treatment was applied only in single ligament injuries. 2. In normal knee joint, degree of angle was distributed evenly in the range of 0° to 10°, and distance was in the range of 0 to 10 mm. 3. In stress radiograrn, the significance of ligament injuries was present in more than 10° and 10 mm. 4. The measurement of distance seemed to be more meaningful than degree of angle. 5. It is helpful to measure the degree of angle and distance in diagnosis of ligament injuries, though not absolute.
Accidents, Traffic ; Clinical Study ; Diagnosis ; Female ; Humans ; Incidence ; Knee Joint ; Knee ; Ligaments ; Male ; Orthopedics ; Sex Distribution

Omentum has the characteristic that it readily develops vascular anastomosis with adjacent tissues. It is suitable for eliminating a dead space regardless of the size, shape or site in the treatment of chronic osteomyelitis by use of technique of microvascular anastomoses. We report a case of chronic osteomyelitis treated by transplantation of autogenous omentum with microvascular anastomsis.
Omentum ; Osteomyelitis

The tuberculous infection of the skeletal system especially, tuberculous spondylitis is frequently encountered with orthopedic fields. Up to date, Various methods of the treatment are present but each method has problems. Recently, as a development of the microsurgical instrumentation and surgical technique, we had been tried to the two patients of tuberculous spondylitis by vascularized fibular bone graft and anterior fusion. The advantages were as follows; 1. Shortened the bony union times by this operative method. 2. Earlier returning to the social activities compared to the ordinary method. 3. The children involved tuberculous spondylitis with severe kyphosis, who can be corrected the severe kyphosis by this operative method. 4. We can be obtained the rigid graft bone fixation with adequate length of bone by this operative method.
Child ; Humans ; Kyphosis ; Methods ; Orthopedics ; Spondylitis ; Transplants

Malignant fibrous histiocytoma of the bone is relatively rare than that affecting the soft tissue. The authors have first experienced a case of malignant fibrous histiocytoma affecting the distal tibia of thirty-two years old woman in Korea. We obtained good results from free vascularized fibular graft after radical resection in stead of amputation. A case of malignant fibrous histiocytoma of the bone is reported with brief review of literature.
Amputation ; Female ; Histiocytoma, Malignant Fibrous ; Humans ; Korea ; Tibia ; Transplants

Intracellular pH regulation of osteoblasts is of a great importance in the process of bone formation and resorption, and has been suggested to be mediated via intracellular Ca2+ and cAMP messenger systems. To elucidate the mechanism of modulation of intracellular pH by parathyroid hormone and PMA(Phorbo1-12-myristate-13-acetate), effects of these agonists on the individual transporter system, Na+-H+ antiporter and Cl−-HCO3-(−OH−) exchanger, were investigated. Intracellular pH and Ca2+ were measured by using the fluorescent dye BCECF and fura-2, respectively, in UMR-106 cell monolayer grown on glass coverslip. Addition of tumor promotor, PMA(luM) caused 0.14 unit pH rise of resting intracellular pH(pHi) and 38% increase of the initial rate of pHi recovery after cytosolic acid load. Perfusion of Cl−-free solution resulted in rapid cytosolic alkalinization of which the rate was increased 26% by preincubation of PMA. Ca2+ ionophore, ionomycin (1uM) decreased resting pHi by 0.17 unit, but had no effect on the initial rate of pHi recovery after cytosolic acid load. However, the addition of ionomycin augmented the initial rate of pHi increase after Cl−-depletion outside the cells by 34% over the control. Stimulation of cells with parathyroid hormone(10-8M) caused an initial acidification (0.27 unit) followed by cytosolic alkalinization, with inhibiting effect on the initial rate of pHi recovery after acid load (42%). But parathyroid hormone did not have any significant effect on the rate of pHi increase after Cl−-depletion. PMA caused a sustained increase of intracellular Ca2+, of which the peak depended on the concentration of Ca2+ in extracellular medium. Ionomycin caused a transient increase of Ca2+ but PTH had no significant increase of intracellular Ca2+ in the concentration range of 10-6M to 10-12M tested. 10-8M PTH increased cAMP levels by about 10-fold and 10-10M PTH did by 1.6-fold. PMA, which increased cytosolic Ca2+ concentration, also had an stimulatory effect on cAMP production in the concentration range of 10-5M to 10-6M by 2-fold. These findings suggest that in UMR-106 cells Ca2+ and cAMP can influence pHi by altering the activity of pHi regulatory transporter system, and parathyroid hormones modulate pHi by inhibiting Na+-H+ antiporter via intracellular increase of cAMP, which is probably accounts for the inhibitory effect of parathyroid hormone on the proliferation of osteoblasts.
Cytosol ; Fura-2 ; Glass ; Hydrogen-Ion Concentration ; Ion Transport ; Ionomycin ; Osteoblasts ; Osteogenesis ; Parathyroid Hormone ; Perfusion

It is very important to obtain a reliable geometric data of the femoral canal for designing femoral component in total hip arthroplasty. So authors estimated the shape and measured the size of the proximal femoral canal by using 3 dimensional images obtained from computerized tomographic data of 60 korean normal adult cadaveric femora. EXTRACT II PROGRAM VERSION 2.5 BY CORNELL UNIVERSITY at the SUN 3 WORK STATION was used for this study. The averge femoral length was 416.0±25.2mm ranging from 358.6mm to 465. 1 mm. The average femoral anteversion angle was 20.5±9.1°ranging from 2° to 36.5°. The average neck-shaft angle was 127.8±5.7°, ranging from 115.5° to 139.0°. The average length of femoral offset was 37.5±5.2mm. The average length of transverse diameter measured at the center of lesser trochanter was 29.4+3.5mm and measured at 20mm above the lesser trochanter was 47.3±4.6mm. The isthmic position was located at 109.4±13.1mm belew the center of the lesser trochanter and the average transverse diameter at the isthmic position was 12.1±2.1mm in mediolateral direction and 14.4±2.4mm in anteroposterior direction. The average of canal flare index which indicates the shape of proximal femoral canal, was 3.8±0.7; Stove-pipe shape was 8.4% normal shape was 70.0% and Champagne-flute shape was 21.6%. The press-fit hip stem design(PFC) had much more improved stem-canal contact on total and priority regions. And the other four devices had better fit proximally than distally and viceversa(proximal-distal mismatch). The improvement of fit can be achieved by considering the proximal-distal geometry of the femur more carefully and by diversifying the stem design which adapts to the anatomical variation of femur.
Adult ; Arthroplasty, Replacement, Hip ; Cadaver ; Femur ; Hip ; Humans ; Solar System

From March 1979 through December 1988, 232 previously untreated patients with invasive carcinoma of the uterine cervix stage IIB were treated at the Department of Therapeutic Radiology, Seoul National University Hospital. The patients studied were staged according to the FIGO recommendations and the majority of patients were treated with external beam whole pelvis radiation and intracavitary radiation. Pretreatment parameters, including physical examination findings, blood parameters, prior medical illnesses, histology and abdomino-pelvic CT findings were studied, employing univariate and multivariate analyses to identify the potentially significant prognostic factors on locoregional control, disease free survival and overall survival. Histology, extent of parametrial involvement on physical examination and paraaortic Iymph node metastasis on CT were found to have prognostic significance in the carcinoma of uterine cervix stage IIB.
Cervix Uteri* ; Disease-Free Survival ; Female ; Humans ; Multivariate Analysis ; Neoplasm Metastasis ; Pelvis ; Physical Examination ; Radiation Oncology ; Seoul ; Uterine Cervical Neoplasms