No abstract available.
Hand*

No abstract available.
Animal Experimentation* ; Animals* ; Botulism* ; Humans

No abstract available.
Orthopedics* ; Superficial Back Muscles*

Slipped capital femoral epiphysis is a rare disease in Korea, but the incidence has being increased according to the changes of body contour and life style. Now we have more concern about slipped capital femoral epiphysis, especially the factors which contribute to the final result of treatment. Many factors such as severity of slip, stability of slipped epiphysis, whether closed reduction was done or not, whether severe complication like avascular necrosis or chondrolysis has occurred or not have effect on the result. We analyzed 20 cases of slipped capital femoral epiphysis, which occurred in 16 adolescence in view of which factors contributed to the final satisfactory result. In our study, the difference in the duration of symptoms, instability of slipped epiphysis, patients age, association with obesity or acute trauma and the number of pins had much effect on the final results and whether the reduction was done or not, the kinds of pins and association with endocrinopathy made a little difference. But further studies are necessary because the number of cases is not sufficient and the length of follow up period is not long.
Adolescent ; Epiphyses ; Follow-Up Studies ; Humans ; Incidence ; Korea ; Life Style ; Necrosis ; Obesity ; Rare Diseases ; Slipped Capital Femoral Epiphyses*

No abstract available.
Tetralogy of Fallot*

A 38-year-old man, with recurrent oral ulcers for 10 years, was admitted because of recent aggravation of odynophagia and sore throat. About 4 years earlier, he had been performed abdominal surgery for intestinal perforation. Gastrofiberscopic examination showed small round ulcers at hypiopharynx and 6cm sized longitudinal linear ulcer at mid esophagus. Biopsy specimens at mid-esophagus showed chronic inflammation. Besides oral ulcer, he had perianal ulcers and skin rashes. He was managed with steroid, colchicine and sulfasalazine under the diagnosis of esophageal involvement in Behcet's disease. After 3 months from discharge, esophagogram and gastrofiberscopic examination showed some improved appearance, but symptoms recurred for steroid tapering. He has been followed in much improved status for 8 months after discharge.
Adult ; Biopsy ; Colchicine ; Diagnosis ; Esophagus ; Exanthema ; Humans ; Inflammation ; Intestinal Perforation ; Oral Ulcer ; Pharyngitis ; Sulfasalazine ; Ulcer*

No abstract available.
Heart* ; Thoracic Surgery*

In so-called primary osteoarthritic knees, there may be secondary osteoarthritis due to the instability from chronic cruciate ligament and/or meniscal tear. The purpose of this study is to compare the findings of bone single-photon emission computed tomography(SPECT) and those of simple radiography in osteoarthritic knees which we consider as primary on the status of anterior cruciate ligament(ACL). We reviewed the preoperative bone SPECT and simple radiography of forty-three osteoarthritic knees in 23 patients who underwent total knee arthroplasty between 1995 and l996. We divided the cases into two groups on the status of ACL: thirty intact ACLs(Group I), thirteen insufficient ACLs(Group II). Meniscal tear and/or ACL insufficiency were found in 38 of 43 knees, As regards with presence of osteophytes and sclerotic changes on simple radiograph, there was no significant differences between group I and II. Joint space narrowing was more prominent and diffuse in group I(medial 29, lateral 24) than group II(medial 7, lateral 6). Bone SPECT showed diffuse uptake in group I(medial 30, lateral 23), but less uptake on the lateral compartment(medial 13, lateral 3) in group II. In ACL-intact osteoarthritic knees, joint space narrowing on simple radiograph and hot uptake on bone SPECT were more prominent and diffuse than in ACL-insufficient knees. Clinical relevance is still uncertain and further investigation is needed.
Anterior Cruciate Ligament* ; Arthroplasty ; Humans ; Joints ; Knee* ; Ligaments ; Osteoarthritis ; Osteophyte ; Radiography* ; Tomography, Emission-Computed, Single-Photon*

A rare case of carpal tunnel syndrome caused by a thrombosed persistent median artery is presented here. The diagnosis was delayed due to the overlapping cervical radiculopathy. Acute severe pain and nocturnal paresthesia were chief complaints. Ultrasonography, magnetic resonance imaging, and computed tomography angiography revealed that the median nerve was compressed by the occluded median artery. Instead of surgery, conservative therapy was tried. It worked well for six months. The importance of using modalities for decision making of diagnosis and treatment is emphasized in this report.

PURPOSE: To evaluate the clinical significance of the multiple increased uptake lesions other than in femoral heads as seen on whole body bone scan in patients with avascular necrosis of femoral heads. MATERIALS AND METHODS: One hundred and seventy three patients with clinical diagnosis of avascular necrosis of fthe emoral head underwent a bone scan using Tc-99m MDP. Increased uptake lesions other than in femoral heads were evaluated, including frequency and common sites of involvement, and correlated with clinical information and plain radiographic findings. Two hundred patients without AVN, who had undergone a bone scan, were included as a control group. RESULTS: Increased uptake lesions in extrafemoral head locations were found in 36 of 173 patients(20.8% ; the location of 79 lesions was other than the femoral head, This result is statistically different from patients without avascular necrosis of femoral head(p<0.0001). The most common site of involvement was the knee joint area(62.5%). Other lesions were located in the mid-shafts of the long bones of the lower extremities, calcaneus, proximal humerus, etc., in order of decreasing frequency. Plain radiographs of 17 lesions were nonspecific, except for three lesions showing definite changes associated with avascular necrosis. The risk factors included alcoholism, the prolonged use of steroids, renal transplantation, herbal medication and working as a working as deep-sea diver. Most patients did not complain of pain, except for two with irreversible osteonecrotic changes as seen on plain radiograph. CONCLUSION: in patients with avascular necrosis of the femur, increased uptake lesions other than in the femoral head as seen on bone scan, may represent the early stage of osteonecrosis, which shows a characteristic appearance on bone scan. In order to avoid possible misdiagnoses of multiple extrafemoral lesions as bony metastasis or traumatic lesions, in patients with avascular necrosis of the femur these should be carefully evaluated.
Alcoholism ; Calcaneus ; Diagnosis ; Diagnostic Errors ; Femur ; Head* ; Humans ; Humerus ; Kidney Transplantation ; Knee Joint ; Lower Extremity ; Necrosis* ; Neoplasm Metastasis ; Osteonecrosis ; Risk Factors ; Steroids ; Technetium Tc 99m Medronate*