A clinical observation of 30 cases of pyogenic abscess and 18 cases of tuberculous abscess in the metaphysis of long bones during the past 15 years was carried out and following results were obtained. 1. The highest age incidence was the second decade (53.3%) in pyogenic abscess and the first decade (44.4%) in tuberculous abscess. 2. Average duration of symptoms were 1.6 years in pyogenic abscess and 2.3 years in tuberculous abscess. 3. Chief complaint on admission was pain both in pyogenic abscess (56.7%) and in tuberculous abscess (27.8%). 4. The tibia was the most common site in pyogenic abscess and the femur in tuberculous abscess. 5. Leucocyte count was increased more than 15, 000/mm in 23.3% of pyogenic abscess and 22. 2% of tuberculous abscess. 6. Erythrocyte sedimentation rate was increased more than 21mm/hr in 60.0% of pyogenic abscess and in 44.4% of tuberculous abecess. 7. Epiphysis was involved in 23.3% of pyogenic abscess and 38.9% of tuberculous abscess. 8. The positive result on bacteriologic culture was 46.7% in pyogenic abscess and 22.2% in tuberculous abscess. Coagulase positive staphylococcus aureus was cultured in 12 cases and other organisms were cultured in 2 cases. 9. Differential diagnosis between pyogenic, tuberculous abscess, and cystic tumors was not easy in many cases. Preoperatively, 5 cases of pyogenic abscess were misdiagnosed as tuberculosis and 2 cases as osteod osteoid osteoma. 3 cases of tuberculous abscess were misdiagnosed as pyogenics and 1 case as giant cell tumor. 10. Various methods of surgery including saucerization, curettage and bone graft, resection of bony focus, and arthrodesis were carried out. There was no difference in the end result between them. 11. Shortening or deformity due to epiphyseal plate damage was occurred in 3 cases (10.0%) in pyogenic abscess and 4 cases (22.2%) in tuberculous abscess. Those complications could be minimized with meticulous surgery not damaging the epiphyseal plate.
Abscess ; Arthrodesis ; Blood Sedimentation ; Coagulase ; Congenital Abnormalities ; Curettage ; Diagnosis, Differential ; Epiphyses ; Femur ; Giant Cell Tumors ; Growth Plate ; Incidence ; Osteoma, Osteoid ; Staphylococcus aureus ; Tibia ; Transplants ; Tuberculosis

One hundred patients with 119 curves with idiopathic scoliosis, age ranged from 2 to 32 years, were-treated at Seoul National University Hospital from 1968 to 1979. Of 100 patients, 63 were adolescent type, 20 juvenile, and 17 infantile. The distribution of curve-patterns was 49 right thoracic, 19 double major (Rt. thoracic & Lt. lumbar), 18 left thoracic, 12 thoracolumbar, and 2 left lumbar. Of these patients, 67 with 83 curves were treated with Milwaukee-brace for one to seven years with an average of three and one-half years. Seven patients were treated surgically because of a poor response to the brace or progression of the curve.Sixteen patients with 20 curves followed for average 4. 6 years after the completion of brace treatment showed some loss of correction: 2.8 degrees for thoracolumbar, 3.1 degrees for thoracic, 4.2 degrees for lumbar segments and 4, 9 degrees for thoracic segments of double major curves. The brace was more effective for curves with 6 to 9 involved vertebrae and of less than 40 degrees. Thirty three patients with 36 curves were treated with Harrington instrumentation and posterior spinal fusion and followed from 1 to 12 years with an average of six and one-half years. The initial preoperative curves ranged from 50 to 120 degrees with an average of 75.3 degrees. Immediate postoperative correction ranged from 30 to 70 degrees with an average of 36. 2 degrees (48.1%). The average loss of correction at follow-up was 1.5 degrees (2.8%) for curves of less than 60degrees and 1.4 degrees (1.3%) for those of more than 101 degrees. Varioua methods of preoperative correction were applied. Halofemoral traction was applied for rigid and severe curve in 9 patients, Cotrel traction for less rigid one in 11 patients, Risser localizer cast for flexible one in 9 patients, and no preoperative correction for mild and flexible one in 4 patients.
Adolescent ; Braces ; Follow-Up Studies ; Humans ; Scoliosis ; Seoul ; Spinal Fusion ; Spine ; Traction

No abstract available.
Walking*

Neurofibromatosis is a disease which involves both neuroectodermal and mesodermal tissue, and is characterized by cafe-au-lait spot, multiple subcutaneous neurofibromas, elephantiasis neuromatosa, a positive family history, and specific dystrophic osseous changes such as scoliosis, penciling of ribs, vertebral scalloping, a paravertebral soft tissue tumor, and congenital pseudarthrosis. The classic type of scoliosis in neurofibromatosis was known as a sharp localized short curve that is often rapidly progressive and produces severe deformity with dystrophic changes, but another form with long gentle curve is reported. Since conservative treatment is usually unsuccessful, posterior fusion with or without Harrington instrumentation is the treatment of choice even in young age when the curve is progressive. This paper was aimed to review our experience with 11 patients having neurofibromatosis and scoliosis, who were treated with posterior fusion and Harrington instrumentation from Jan. 1971 to Dec. 1980, and the results were as follows: 1. The average age that spinal deformity was observed was 7.7 years old, but the average age at treatment was 14.4. 2. Cafe-au-lait spot was observed in all cases, subcutaneous nodule in 7 cases, local gigantism in 2 cases, and positive family history in 3 cases. 2 cases were combined with congenital spinal anormalies. 3. Specific pattern in spinal deformity was not significant. There were 7 short curves less than 5 vertebrae involved and 6 long curves more than 6 vertebrae involved. 4. There were 5 kyphosis which had more than 50°, and those were usually combined with severe scoliosis. 5. Preoperative average degree of scoliosis was 93.8, and the final correction was 41.2° (43.9%) with loss of correction 5.3°(5.7%) after 3.2 year follow-up in average. 6. It shouid be educated for early detection at home and school, and for the importance of early treatment for the scoliosis, to prevent rapid increase of scoliosis in neurofibromatosis.
Cafe-au-Lait Spots ; Congenital Abnormalities ; Elephantiasis ; Follow-Up Studies ; Gigantism ; Humans ; Kyphosis ; Mesoderm ; Neural Plate ; Neurofibroma ; Neurofibromatoses ; Neurofibromatosis 1 ; Pectinidae ; Pseudarthrosis ; Ribs ; Scoliosis ; Spine

Rhabdomyosarcoma which was first described by Weber has generally been considered an uncommon tumor of striated muscle. Recently it was classified as four types as embryonal, alveolar, pleomorphic, and botryoid type by Horn and Enterline. A fourth type, sarcoma botryoides was generally recognized as a variant of the embryonal type. Al1 of these tumors tend to have a short clinical course, but the survival time seems to be slightly improved by sugical excision followed by radiotherapy and chemotherapy. Authors report one case of rhabdomyosarcoma, which was seen in the right lower leg and showed a rapid growing nature to die, which experienced in Busan National University Hospital, February, 1983.
Animals ; Busan ; Drug Therapy ; Horns ; Humans ; Infant, Newborn ; Leg ; Muscle, Striated ; Radiotherapy ; Rhabdomyosarcoma ; Rhabdomyosarcoma, Embryonal ; Sarcoma

The use of the interlocking intramedullary nails expand the possibilities for treatment of femoral shaft fractures, as illustrated by consistent and satisfactory clinical results. However, the technique is relatively complex compared to conventional nails and frequently poses technical problems. A retrospective review was undertaken of twenty-eight patients with femoral shaft fractures which had technical problems after undergoing the closed reduction and internal fixation with interlocking intramedullary nail procedure. We studied the types of the problems. Their causes, the frequency of problems with various kinds of nails, and discussed solutions of the problems. There were 21 additional comminutions and intraop erative splinterings, 8 angular deformities, 3 malpositioned nails, 3 loosened distal locked screws, 2 brocken drill bits, and 1 femoral neck fracture. Bone-union was attained in all cases (28 patients), but the period of treatment to attain bone-union was protracted to an average of 6.8 (5-12) months. In 3 cases, the knee joint range of motion was of limited flexion, 70 to 90 degrees, but in all other cases full range of motion was realized. 7 cases required 2 or more operations. The hospitalization period was for an average of 3.6 months. In conclusion, the importance of careful preoperative planning and experienced surgical technique cannot be overemphasized because we could see no significant difference in the occurence of technical problems in several kinds of the nail.
Congenital Abnormalities ; Femoral Neck Fractures ; Fracture Fixation, Intramedullary ; Hospitalization ; Humans ; Knee Joint ; Range of Motion, Articular ; Retrospective Studies

A 55-year-old woman suffered from upper abdominal pain for two months and remained refractile against the anti-ulcer regimen. The palliative gastrectomy specimen revealed multiple shallow ulcerations on the thickened mucosal folds mainly in the antrum and body along the greater curvature where multiple, whitish nodules were found in the submucosa. Microscopically, individual submucosal nodules clearly corresponded to the necrotizing granulomatous vasculitis which were featured with diffuse fibrinoid necrosis of arterial walls accompanying granuloma formation and heavy infiltration of neutrophils, eosinophils, histiocytes and giant cells. Similar vasculitic lesions involved venules and arterioles. There were scattered vasculitic changes in the liver biopsy specimens and omentum. There were no clinical presentations or serological support of systemic involvement including systemic lupus erythematosus, Henoch-Schoenlein purpura, cryoglobulinemia or Churg-Strauss granulomatous vasculitis. We conclude that this is a hitherto undescribed primary necrotizing granulomatous vasculitis predominantly involving the stomach.
Abdominal Pain ; Arterioles ; Biopsy ; Cryoglobulinemia ; Eosinophils ; Female ; Gastrectomy ; Giant Cells ; Granuloma ; Histiocytes ; Humans ; Liver ; Lupus Erythematosus, Systemic ; Middle Aged ; Necrosis ; Neutrophils ; Omentum ; Purpura, Schoenlein-Henoch ; Stomach* ; Ulcer ; Vasculitis* ; Venules

PURPOSE: Current evidence indicates that ultrasonography of the breast is an important adjunct to mammography and clinical examination in the diagnosis of palpable breast abnormalities. An assessment of the value of office-based ultrasonography of a palpable breast mass performed by a breast surgeon was the aim of this work. METHODS: A 7.5 MHz linear probe was used to perform office-based ultrasonography in 109 consecutive female patients having a palpable solid breast mass between August 1998 and December 1999. Breast masses diagnosed histologically as fibroadenomas or breast cancer were included in this study. The clinical impression from the physical examination (PE), the result of officed-based ultrasonography done by a surgeon (OUSG), and comprehensive judgement engaging both PE and OUSG (PEUSG) were recorded in each patient's hospital record as benign or malignant at the first visit. The diagnostic values of PE, OUSG, PEUSG, mammography (MMG), and ultrasonography done by a radiologist (USG) were compared. RESULTS: Of 109 masses, a fibroadenoma was diagnosed in 73 patients while a carcinoma was established in 36 patients. The sensitivity, the specificity, the accuracy rate, and the kappa coefficient were 91.7%, 89.0%, 89.9%, and 0.780 for PE; 100%, 90.4%, 93.6%, and 0.862 for OUSG; 97.2%, 97.3%, 97.2%, and 0.938 for PEUSG; 90.4%, 89.4%, 90%, and 0.630 for MMG; and 88.9%, 90.9%, 90% and 0.798 for USG. The diagnostic accuracy of PEUSG was significantly higher than those of PE and MG (p<0.05). CONCLUSION: These data suggest that office-based ultrasonography of the breast performed by a surgeon is a useful adjunct to clinical evaluation of the breast mass and permits timely and cost-effective patient care.
Breast Neoplasms ; Breast* ; Diagnosis* ; Female ; Fibroadenoma ; Hospital Records ; Humans ; Mammography ; Patient Care ; Physical Examination ; Prospective Studies* ; Sensitivity and Specificity ; Ultrasonography*

The purpose of this study is to compared and analyze the shade changes(deltaE)about In-Ceram(R),IPS-Empress(R),OPC(R) by using of the spectrophotometer arising from initial status and before and after cementation of the resin cement mounted on the metal core. We used a couple of statistics such as 'One-Way ANOVA'and Multiple Range Test. We could be able to verify significantly what is being discussed here up to 95%. The results drawn from our research are as follows: 1. At the time of our experiments regarding the initial shapes of all-ceramic and mounting status of all-ceramic on the metal crown(deltaE1), and a comparison of mounting of all ceramic on the metal crown with all-ceramic cemented on the metal core(deltaE2), at the time of shade change of initial shapes and after we cemented on the metal core. (1) no significant difference among all-ceramics was found. (2) no particular difference was found regarding the In-Ceram(R) (3) a significant difference between the deltaE1 and deltaE2 regarding the IPSS-Empress(R) was found (P<0.05). (4) a significant difference between the deltaE1 and deltaE2 regarding the OPC? was found (P<0.05). 2. When we compared the shade changes (deltaE) resulted from before and after the cementation on each of the parts involved of some all-ceramic . we could be able to find shape change increase from incisal third, middle third, and cervical third in that order in In-Cream(R)(spinell), IPS Empress(R) and OPC(R) all. In addition , we could be able to find a siginificant difference between cervical third and incisal third, middle third. (P<0.05) From what we have just seen, we might conclude that there is a significant shade change difference before and after the cementation with respect to IPS-Empress(R)and OPC(R). In addition, we could also be able to find more shade change difference at the cervical third rather than incisal third and middle third depending on the parts involved.
Cementation ; Ceramics* ; Crowns* ; Resin Cements

The author carried out a study on the effectiveness of the boric acid as a stomach poison for German cockroach control from July to September 1971. The test was performed by the feeding method under conditions of 20 C and 80 per cent relative humidity. The baits were composed of one control group and five different combination groups with boric acid and sugar as follows. 10 g sugar only(control group), 1 g powedered boric acid to 9 g sugar(1:9 poison baits), 2 g powdered boric acid to 8 g sugar(2:8 poison baits), 4 g powdered boric acid to 6 g sugar(4:6 poison baits), 5 g powdered boric acid to 5g sugar(5:5 poison baits), 10 g powdered boric acid only (10:0 poison baits). The insects were composed of 360 female adult German cockroaches collected by traps at the kitchens of restaurants and house holds in Seoul City. The results were as follows: The total mortality by poison baits in 72 hours after treatment were: 44.3 per cent by 1:9 poison baits , 79.4 per cent by 2: poison baits , 96.7 per cent by 4:6 poison baits(the most effective poison baits), 88.3 per cent by 5:5 poison baits, 91.1 per cent by 10:0 poison baits. The peak mortality by the treatment hours were: Up to 21 hours: 23.3 per cent by 5:5 poison baits, 20.0 per cent by 10:10 poison baits, From 24 to 48 hours: 71.1 per cent by 4:6 poison baits, 55.6 per cent by 10:0 poison baits, From 48 to 72 hours: 21.9 per cent by 2:8 poison baits, 19.6 per cent by 1:9 poison baits. The most effective treatment hours was from 24 to 48 hours.
parasitology-arthropoda-cockcroach ; Blattella germanica ; chemotherapy ; boric acid