No abstract available.
Prostatic Neoplasms* ; Receptors, Androgen*

Endoscopic ACL reconstruction using bone-patellar tendon-bone has been considered the gold standard in the field of reconstructive ACL surgery. Technically, graft must be placed at isometric point. But it is difficult to evaluate the placement of graft postoperatively. The purpose of this study is to determine the radiological ideal position of graft by comparing postoperative results with the graft placement. Seventy cases of endoscopic ACL reconstruction were reviewed and classified according to the femoral and tibial graft position on radiologic imaging. The femoral graft position was classified in relation to angle of graft on anterior position view and distance from posterior margin of graft to the inner surface of posterior cortex on lateral view. The tibial graft position was classified in relation to intercondylar eminence on anterior posterior view and lateral view. Knee score (modified Marshall, Lysholum), manual anterior instability test (Lachman test, Pivot shift test) and arthrometer measurement were checked to evaluate postoperative results in each case. The results of this study implicate that knee joint in which femoral graft was oriented at direction of 11 o clock centring around 68 degree respect to tibial joint and placed within 3mm from posterior cortex showed higher knee score and lesser laxity. In cases of tibial side, the graft oriented to intercondylar eminence (AP view) and placed anterior to intercondylar eminence (lateral view) showed higher knee score and lesser laxity.
Joints ; Knee ; Knee Joint ; Patellar Ligament* ; Transplants

No abstract available.
Fertilization in Vitro* ; Humans ; Twins* ; Umbilical Cord*

Transcatheter hepatic arterial embolization (THAE) is one of the treatment modalities that can be applied to hepatocellular carcinomas (HCC) and metastatic tumors of the liver. Complications such as cholecystitis and gallbladder necrosis, are common with THAE, but liver and peripheral bile duct necrosis are rare, and intrahepatic stones with main bile duct necrosis have never been reported. To prevent intrahepatic spread during operative manupulation and to decrease the vascularity and size of the tumor, we performed a THAE on a huge-sized HCC five times before performing the hepatectomy. We succesfully undertook a right lobectomy after the THAE with lipiodol, gelform, and adriamycin. However, severe bile duct stricture and intrahepatic stones were confirmed during the operation.
Bile Ducts* ; Bile* ; Carcinoma, Hepatocellular ; Cholecystitis ; Constriction, Pathologic* ; Doxorubicin ; Ethiodized Oil ; Gallbladder ; Hepatectomy ; Liver ; Necrosis

This study was undertaken to determine the adequate bracket slot torque degrees in Korean. The subjects were consisted of plaster casts of 30 male and 30 female. They had acceptable profile, normal occlusion, no loss of tooth and no experience of dental treatment. Labiohngual or buccolingual inclinations of individual tooth were estimated as +, - degrees on the fixed model by use of dental surveyor, contact angle gauge and measuring grid. The following conclusions were obtained 1. Adequate degrees of bracket slot torque in Korean were obtained. 2. The degrees of labiolingual or buccolingual inclination of every tooth were very variable according to the individuals. 3. Almost constant torque degrees were observed on the maxillary buccal segments. 4. Progressive increase in minus torque degrees were observed from the mandibular canines to the 2nd molars.
Casts, Surgical ; Female ; Humans ; Male ; Molar ; Tooth ; Torque*

Objective: The purpose of the present study was to screen the prevalence of aneurysms in migraineurs; to differentiate presenting features in migraineurs with and without aneurysm; and also to correlate the locations of aneurysm to the clinical features of migraine. Methods: A total of 4,416 subjects were interviewed and completed self-reported questionnaires on headache. Of these, 1,773 subjects diagnosed to have migraines based on the International Classification of Headache Disorders II (ICHD-II) criteria were screened for aneurysm by magnetic resonance angiography (MRA). When aneurysm was suspected, further investigation with trans femoral cerebral angiography (TFCA) or three dimensional computerized tomography (CT) angiography was performed. Based upon MRA findings, subjects were grouped into unruptured aneurysm migraine patients (UAMP) and no aneurysm migraine patients (NAMP). Results: The prevalence of aneurysm was 3.6% (63 of 1,773) with the mean age of 56.0 years, which were not different from those of general population. There was no difference in migraine subtypes between UAMP and NAMP. Aggravation of headache by estrogen replacement therapy during menopause (p=.039), history of migraine in young age (p= .021), diplopia (p=.026), and retroauricular pain (p=.025) were significantly associated with presence of aneurysm. Although aneurysms were detected more in anterior circulation, there was no correlation between aneurysm site and headache location. The average size of aneurysm was 3.5 ± 2.1 mm and none were ruptured. Interventional therapy of aneurysm did not alter the feature of migraine. Conclusions: The incidence of aneurysm was not different in migraine patients as compared to the general population. Some features which significantly differentiate whether migrainuers have aneurysm or not warrant further study to have a predictive and localizing value.

BACKGROUND: The two most commonly used drugs as a stressor during wtress echocardiography are dipyridamole and dobutamine. The purpose of this study was to compare diagnostic accuracies of dipyridamole and dobutamine stress echocardiography for fixed coronary artery disease and evaluate complications related to the two agents in the same patients. METHODS: 30(M : 5=19 : 11, age=56+/-8.8yr) consecutive patients without history of previous myocardial infarction underwent coronary angiography, dipyridamole and dobutamine stress echocardiography in random order. Dipyridamole was infused up to 0.84mg/Kg for 10 minutes during clinical, ECG and echocardiographic montioring. Dobutamine was infused in dose increments from 5 to 40microg/Kg/min under the same condition. Positive criteria for myocardial ischemia by echocardiography was now regional wall mation abnormatity or worsening of regional wall motion after stress. Significant coronary disease was defined as more than 70% stenosis by coronary angiography. RESULTS: The sensitivity and specificity of both stress echocardiography were same, 82% and 92% respectively. In a single vessel disease the sensitivity of dipyridamole echocardiography was 75% and dobutamine echocardiography was 83% without statistical difference. The correlation of ischemic free time during both stress test was 0.375. During dipyridamole infusion no test was prematurely terminated because of side effects, but 3 patients(10%) developed severe hypertension and ventricular arrytricular arrythmia during dobutamine infusion and test was terminated. CONCLUSION: Thus, by this prospective direct comparison of both stress test, dipyridamole and dobutamine stress echocardiography have similar diagnostic accuracies for the detection of coronary artery disease. But during dobutamine infusion, careful monitoring for hemodynamic changes arrythmia is required for possible serious complications.
Arrhythmias, Cardiac ; Constriction, Pathologic ; Coronary Angiography ; Coronary Artery Disease ; Coronary Disease ; Dipyridamole* ; Dobutamine* ; Echocardiography ; Echocardiography, Stress* ; Electrocardiography ; Exercise Test ; Hemodynamics ; Humans ; Hypertension ; Myocardial Infarction ; Myocardial Ischemia ; Prospective Studies ; Sensitivity and Specificity

Leiomyoma is rare. Most of patients present with urinary tract infection, hematuria, dyspareunia, or complaint of mass. A case of leiomyoma on urethrovaginal septum in a 36 years old female was presented. The presenting symptom was a protruding mass at the anterior vaginal wall The mass was removed surgically and confirmed as a leiomyoma pathologically.
Adult ; Dyspareunia ; Female ; Hematuria ; Humans ; Leiomyoma* ; Urinary Tract Infections

The conventional sugical procedure for hydrocele, eversion of sac (with or without partial excision of sac), still remains the most popular one for hydrocele. The new technique is an easy, quick and simple operation. And it avoids postoperative complications. A clinical observation was made on 14 patients of hydrocele who were admitted to the Department of UroIogy, Han-Il. Hospital during the 12 months period from May, 1989 to April, 1990 and surgically treated by `window procedure` with good results.
Humans ; Postoperative Complications

No abstract available.
Cervix Uteri* ; Female