No abstract available.
Humans ; Religion*

No abstract available.
Cystic Adenomatoid Malformation of Lung, Congenital*

No abstract available.
Maxilla ; Orthognathic Surgery

No abstract available.
Pyelonephritis, Xanthogranulomatous*

No abstract available.
Pyelonephritis, Xanthogranulomatous*

No abstract available.
Male ; Penis* ; Xanthogranuloma, Juvenile*

Dislocation of the extensor digitorum communis tendon at the level of metacarphophalangeal joint is frequently encountered in the hands of patients who have rheumatoid arthritis, but traumatic dislocation of the tendon is comparatively rare. When it occurs, it is usually in the middle finger. We are reporting two cases which had traumatic dislocations of the extenosor tendons of the index finger at themetacarphophalangeal joint and review related literature concerning clinical, anatomical, and biomechanical studies.
Arthritis, Rheumatoid ; Dislocations ; Fingers ; Hand ; Humans ; Joints ; Metacarpophalangeal Joint ; Tendons

No abstract available.
Dilatation* ; Urethra*

The use of resorbable implants has always been attractive to surgeons because there is no need to remove implant ai'ter fracture fixation. Other advantages include decreased load sharing, multi-taskirv ancl no metal toxicity. But the strength and stiffness of resorhable implants are less than those of metallic implants. Therefore, these implants are suitahle for fixation of particular fractwre sites such as cancellous bone and epiphyscs in which shear loads comprise the major strains. The purpose of this experimental study was to determine whether there are changes in mechanical properties and tissue reactions in the polylactic acid (PLA) rod hy surface moditication using plasma coating or hexafluoropropylene (CF3CF=CF2). PLA rods were inserted into the subcutaneous tissue of back and distal femur in rabbits. Rods in subcutaneous tissue were retrieved for material characterization and those in distal femur were ohtained for histologic observation at postoperative 2, 5, 12 and 16 weeks. The results were as follows; 1. The hydrophobicity of PLA surface was successfully ohtained by plasma coating of hexatluoropropylene gas. 2. Thcre is no significant change in tissue reaction. between controi and plasma coating PLA group. 3. The diametral strength and 3-points bending strength of plasma coating groups were higher than those of control group until postoperative 12 wks, but, diminished at postoperative 16 weeks. In conclusion, the plasma coating of PLA rod using fluorocarbon is a reasonable technique to incrcase the surface hydrophohicily and a promising method to delay the reduction of the strength of PLA rod. Further study on thicker plasma coating and Jong term effect including degradation, nsetaholism and excretion of cotated fluorocarhon will be needed.
Femur ; Fracture Fixation ; Hydrophobic and Hydrophilic Interactions* ; Plasma* ; Rabbits ; Subcutaneous Tissue

PURPOSE: Bronchial artery embolization has been effective in the treatment of massive hemoptysis. The purpose of this study was to report the effectiveness of bronchial artery embolization in patients with chronic recurrent hemoptysis intractable to medical treatment. MATERIALS AND METHODS: This study included 25 patients who were admitted for treatment of chronic recurrent hemoptysis with bronchial artery embolization. Chronic recurrent hemoptysis was defined as condition intractable to medical treatment persistently and occuring over two times per two months. The target vessels for embolization were selected in consideration of the results of aortography as well as the finding of chest radiography and bronchoscopy. After selective arteriography for embolization by using 5-French Simmons catheter, embolic agents(mainly polyvinyl alcohol(PVA) and additionally gelfoam and coils) were released through the catheter. The results of the embolization were assessed with the review of medical records. RESULT: The causes of the hemoptysis were pulmonary tuberculosis(n=12,48%), bronchiectasis(n=6,24%), aspergilloma(n=3,12%), chronic obstructive pulmonary disease(n=2,8%), chronic bronchitis(n=I,4%) and lung abscess(n=1,4%). Selective embolization was carried out in 49 sites(42 in bronchial artery and 7 in nonbronchial systemic collaterals). Early success rate within 2 months was 96%. After long-term follow up study (6-30 months, average 15 months), complete remission was 72%, partial remission 12% and recurrence 12% respectively. During and after embolization, major complications such as spinal cord injury or bronchial wall necrosis was not found. Minor complications were chest pain, shoulder pain and chilling sense, which were relieved spontaneously within a few days. CONCLUSION: High success rate and relatively low recurrence with no significant complication were achieved with bronchial artery embolization in the patients complaining of chronic recurrent hemoptysis.
Angiography ; Aortography ; Bronchial Arteries* ; Bronchoscopy ; Catheters ; Chest Pain ; Follow-Up Studies ; Gelatin Sponge, Absorbable ; Hemoptysis* ; Humans ; Lung ; Medical Records ; Necrosis ; Polyvinyls ; Radiography ; Recurrence ; Shoulder Pain ; Spinal Cord Injuries ; Thorax