The case of 17-year-old boy is presented, in whom back pain progressed to paraplegia. A spinal epidural hematoma was removed at surgery with complete recovery. No traumatic or febrile episode was obtainable. The importance of early diagnosis and early spinal decompression is stressed.
Adolescent ; Back Pain ; Decompression ; Early Diagnosis ; Hematoma, Epidural, Spinal* ; Humans ; Male ; Paraplegia

Intracranial tumor with extracranial metastasis has been seldom reported. A 28 year-old-male was admitted to Presbyterian Hospital in Daegu on May 9, 1977. Who was diagnosed to have a medulloblastoma in the right cerebellar hemisphere with metastases to the right axillary lymphnode and head of pancreas by pathological reports. In generally medulloblastoma with extracranial metastasis occurs very rarely in the cerebellar hemisphere, and especially in adulthood. Distant metastasis of the intracranial tumor is discussed with review of the literatures.
Daegu ; Head ; Medulloblastoma* ; Neoplasm Metastasis ; Pancreas ; Protestantism

Traumatic dislocation of the knee is an uncommon but serious injury associated with extensive soft tissue damage and the danger of neurological and vascular involvement. During the periods from September 1983 to September 1992, we had experienced 21 cases of the traumatic dislocation of knee at the Guro and Ansan Hospital, Korea University College of Medicine. The results obtained from this study were as follows ; 1. The age of initial dislocation varied from 11 to 79 years with the average of 32. 8 years and the ratio of male to female was 20: 1. 2. Dislocations were classified into 5 types which were anterior in 9, posterior in 4, medial in 1, lateral in 4 and rotatory in 2 cases and also unclassified in 1 case. 3. Causes of the injury were traffic accident in 9, sports injury in 7, fall down in 4 and industriai injury was 1 case. 4. Complications of traumatic dislocation of the knee included popliteal artery rupture in 3, compartment syndrome in 2 and peroneal nerve palsy in 4 cases. 5. All of ligamentous injuries were repaired and augmented except 2 cases which were treated conservating 10-14 days after trauma and all of the cases of arterial injuries were repaired with an autogenous vein graft. 6. Results were excellent 3, good 12, fair 4, and poor 2 cases by Marvin classification at the average 27 months after operation. 7. Prompt completion of vascular repair is critical to avoid amputation and also operative repair of injured ligaments seems to be good method to yield good results with the improved stability.
Accidents, Traffic ; Amputation ; Athletic Injuries ; Classification ; Compartment Syndromes ; Dislocations ; Female ; Gyeonggi-do ; Humans ; Knee ; Korea ; Ligaments ; Male ; Methods ; Paralysis ; Peroneal Nerve ; Popliteal Artery ; Rupture ; Transplants ; Veins

Operative internal fixation of femoral fractures is widely accepted as the best method of treatment but the techniques are by no means devoid of complications, nor are they simple to execute. A method of treatment must be based on the analysis of the :"personality of the fracture", that is, the nature of the fracture and of patient. Mechanical failure such as metal failure, loosening of screw or nail after internal fixation, residual deformity, and nonunion, may impose serious problems on the surgeon and patient unless treatment is appropriate. The authors analyzed 14 mechanical failures of internal fixation in 12 femoral fractures from Dec. 1987 to Aug. 1992 in the department of orthopedic surgery, Ansan Hospital Korea University to study the possible cause of mechanical failure of internal fixation and pursue the way of reducing that complications and obtained the following results. 1. Eleven were males and one was female, most of them were in age of active life. 2. The level of fractures in 12 femorals were subtrochanteric in two, shaft in nine and supracondylar in one. 3. The time interval between internal fixation and failure in 10 failures was 5.5 months on average(range, 3month to 11months). It was uncertain in 4 failures. 4. Mechanical failure were presented as breakage in five plates, loosening of screw in five plates, loosening of screw in two DCP fixation, loosening of nail in one interlocking nail, bending of nail in one Kuntscher nail, one breakage and one bending in two condylar buttres plates, and cutting-out of hip screw in three compression hip screw. 5. The causes of failure were presumed to be improper surgical technique in 7 failures, inadequate selection of internal fixatives in 5 failures, and inadequate postoperative care in 1 case.
Congenital Abnormalities ; Female ; Femoral Fractures ; Fixatives ; Gyeonggi-do ; Hip ; Humans ; Korea ; Male ; Methods ; Orthopedics ; Postoperative Care

Acromioclavicular joint dislocations are frequently seen with industrial accident, sports activity and traffic accident. Various operative treatment modalities have been suggested. The purpose of this study is to compare the clinical results of two operative methods in young patients with acromioclavicular dislocation. The authors analyzed the clinical and radiological results of 30 patients with acromioclavicular dislocation, in whom 15 patients were treated by acromioclavicular reduction & fixation with K-wire(Phemister procedure) and 15 patients by acromioclavicular reduction & coracoclavicular fixation by cancellous screw with coracoclavicular ligament repair(Bosworth procedure) from March 1989 to September 1993 at Ansan Hospital, Korea University. They were followed up more than 12 months. The results obtained were as follows: 1. The difference of coracoclavicular distance compared with normal side after operation was 2.6mm in Phemister operations and 1.6 mm in Bosworth operations. And these differences were not changed at follow up significantly. 2. The complications were two K-wire migrations, one superficial infection, and one recurred gross deformity after pin removal in Phemister operations and two mild upward migrations of screw after Bosworth operations. 3. We obtained similar good results after Phemister and Bosworth operations. But less complications were visible, and anatomical reduction and early ROM exercise were possible after Bosworth operations.
Accidents, Occupational ; Accidents, Traffic ; Acromioclavicular Joint ; Congenital Abnormalities ; Dislocations ; Follow-Up Studies ; Gyeonggi-do ; Humans ; Korea ; Ligaments ; Methods ; Sports

The abdominal tumors in children are different from those of adult. These tumors are the third most common one, preceded by leukemia and brain tumors, in children under 15 years. X-ray examination is the most important method among diagnostic approaches. The role of diagnostic imaging is to identify the precise anatomic location and extent of pathologic process with the minimal number of imaging procedures. 23 cases of abdominal tumors were reviewed in respect of age incidence, site of origin, radiologic findings. The results are briefly summarized as follows: 1. Neuroblastoma was the most common (6 cases) and wilm's tumor (5 cases), choledocal cyst (4 cases), ovarian mass (3 cases), hydronephrosis (2 cases), were descending order in frequency. 2. The most common site was retroperitoneum (60%) Kidney was the single most common site of origin. 3. Radiologic findings. The most common findings of plain radiography was ill defined soft tissue mass and this method was helpful in the presence of calcification especially in neuroblastoma. Ultrasonographic pattern was anechoic (cystic), echoic or mixed pattern, but this method provide less precise anatomical details, nevertheless Ultrasonography was particularly useful imaging modality for the pediatric abdominal tumors. IVP findings were renal displacement, caliceopelvic system distortion or nonvisualization of kidney, these information was helpful in determining the location of tumors. CT scan showed homogenous or inhomogeneous, cystic or solid, mass with their anatomic location. 4. Ultrasonography was the most widely used specific diagnostic method, but had limited value in detecting the anatomic location of tumors. CT scan was superior to ultrasound for determining the extent of tumors.
Adult ; Brain Neoplasms ; Child ; Diagnostic Imaging ; Humans ; Hydronephrosis ; Incidence ; Kidney ; Leukemia ; Methods ; Neuroblastoma ; Radiography ; Tomography, X-Ray Computed ; Ultrasonography ; Wilms Tumor

PURPOSE: The aim of this study was to evaluate correlations between denture satisfaction and various factors related to patients' and wearing dentures. MATERIALS AND METHODS: Total 43 edentulous patients were recalled and they were wearing complete dentures fabricated more than one year ago. For patients' subjective assessment, the questionnaire based on the various literatures was developed and applied to patients for data acquisition. In addition, correlations were evaluated between subjective assessment and denture satisfaction score. For statistical analysis, Spearman correlation coefficient, multiple regression analysis, Mann-whitney U test and Kruskal-Wallis test were used to found out what the most considerable factors to denture satisfaction score (P < 0.05). RESULTS: Denture satisfaction score of maxilla was higher than mandible (P < 0.05). In functional aspects, maxillary denture were received a favorable evaluation. Especially fit and pain causing were highly correlated to satisfaction. Gender, age, using period, visiting times after manufacturing denture were unrelated to satisfaction. But previous experience was related to denture satisfaction. CONCLUSION: Denture satisfaction was determined by a combination of various factors related to patients.
Denture, Complete* ; Dentures ; Humans ; Mandible ; Maxilla

No abstract available.
Humans ; Male* ; Nipples*

No abstract available.
Humans ; Male* ; Nipples*

Acne fulminans (AF) is a rare severe form of acne associated with systemic symptoms. It primarily affects male adolescents and is clinically characterized by painful ulcerative nodules on the face, chest, and back. The associated systemic symptoms, such as fever, myalgia, and arthralgia, are usually present at the onset. The etiology of AF remains unknown, but there are many theories, such as increased androgens, autoimmune complex disease, and genetic predisposition. Treatment can be challenging because its response to traditional acne therapies is poor. A combination of oral steroids and isotretinoin is the most recommended treatment. Herein, we report a case of a 16-year-old Korean man with acne fulminans presenting with tender, hemorrhagic, crusted, inflammatory nodules on the upper chest, which occurred after isotretinoin use. After treatment with oral isotretinoin and pulsed dye laser for 23 weeks, most of the lesions healed leaving some scars.
Acne Vulgaris* ; Adolescent ; Androgens ; Arthralgia ; Cicatrix ; Fever ; Genetic Predisposition to Disease ; Humans ; Isotretinoin* ; Lasers, Dye ; Myalgia ; Steroids ; Thorax ; Ulcer