Generally the clinical results of Legg-Calvé-Perthes disease were evaluated until the time of disease healing. However, it is well known that the deformities of the proximal femur progress to the period of skeletal maturity. The purpose of this study was to evaluate the progression of the deformities in the proximal femur. In a retrospective study of 60 patients with Legg-Calvé-Perthes disease, who visited Chonnam National University Hosipital 1974 and 1995 and who were followed until the skeletal maturity, the bony changes of the proximal femur were compared between disease healing stage and skeletal maturity. The results were as follow; 1. More bony deformities were identified in skeletal maturity than in disease healing. 2. The quotient of inferior border of medial femoral neck decreased from 60% in disease healing to 45% in skeletal maturity (P < 0.001). 3. The femoral shortening increased from 4.9mm in disease healing to 10mm in skeletal maturity (P < 0.001). 4. The femoral neck-shaft angle decreased from 128 degrees in disease healing to 125 degrees in skeletal maturity (P < 0.001). 5. The proximal migration of greater trochanter increased from 13.8mm in disease healing to 21.3mm in skeletal maturity (P < 0.001). 6. There were no significant statistical differences in clinical results between operative and conservative treatment groups. 7. The spherical quotient of femoral head and Stulberg rate revealed no differences between disease healing and skeletal maturity. These results revealed that there were considerable differences of the deformities in the proximal femur at the time of disease healing and skeletal maturity.
Congenital Abnormalities ; Femur Neck ; Femur ; Head ; Humans ; Jeollanam-do ; Legg-Calve-Perthes Disease ; Retrospective Studies

Although joint infection with severe destruction remains a serious problem and severe bone loss is relative contraindication of arthrodesis, knee arthrodesis is most commonly a salvage procedure. Its goals are to relieve pain and restore the patient to functional level of activity. The purpose of this study is to evaluate the results and complications of Ilizarov method for knee arthrodesis in the presence of infection. We retrospectively reviewed the records of twelve patients who had managed with knee arthrodesis with Ilizarov method. Indications for the operation included a infected skeletal defect secondary severe open trauma in four patients, an infection at the site of an arthroplasty in three (with failure of previous arthrodesis with monofixator in one), an infected charcot joint in four and one pyogenic arthritis spreading from osteomyelitis of proximal tibia. The average age of the patients at the time of operation was fifty-three years (range twenty-two to eighty years). Follow-up averaged 17 months. The minimum follow up periods was 9 months. Average duration of Ilizarov fixator application was 7.2 months. In 3 cases we performed corticotomy and internal bone transport to treat large bone defect (17cm, 8cm, 6.5cm). Autoiliac bone graft was done in fusion site in two cases, and in three cases we performed bone graft at the docking site. Solid osseous union occured in each patient. There was no reinfection and nonunion. Average shortening was 3.4 cm. Complications were related to pin tract. When last seen, all patients were free of pain and could walk without cruthes or cane. Despite its pin tract problems, bulky cumbersome and expensive apparatus, the Ilizarov method is one of effective method for knee arthrodesis in the presence of infection and large bone loss especially.
Arthritis ; Arthrodesis* ; Arthropathy, Neurogenic ; Arthroplasty ; Canes ; Follow-Up Studies ; Humans ; Ilizarov Technique* ; Joints ; Knee Joint* ; Knee* ; Osteomyelitis ; Retrospective Studies ; Tibia ; Transplants

No abstract available.
Anti-Bacterial Agents*

Bone defect occurs due to various causes, such as neoplasms, cysts, trauma, infection, congenital disease and surgical intervention. Autograft is generally considered to be the gold standard in bone graft surgery. But, allograft, xenograft and bone substitutes have been used because of complication and limited quantity of autograft. Calcium sulfate is one of the bone substitutes. We reviewed and analyzed 18 cases with bone defects that were treated with calcium sulfate from January 1997 to April 1997. We used the Osteoset' pellets that contained calcium sulfate 98%, produced by Wright Medical Technology Inc. in U.S.A., to fill defects in all cases. Except in 2 cases, autogenous cancellous bone from patients own iliac crest was mixed with calcium sulfate from 30% to 50%. Follow-up time averaged 13.7 months(range, from 12 to 15 months). The degree of absorption of calcium sulfate and new bone growth at conventional roentgenography was represented by percentage at each follow-up. The results were as follows. First, 8 weeks after operation, 93% of calcium sulfate was absorbed. Second, 6 months after operation, nearly 90% of new bone growth was observed. Third, until last follow-up, there was no noticeable complication, such as infection or foreign body reaction. We concluded that calcium sulfate might be on effective material for bone defects because of rapid absorption rate and easy recognition of new bone growth.
Absorption ; Allografts ; Autografts ; Bone Development ; Bone Substitutes* ; Calcium Sulfate* ; Calcium* ; Follow-Up Studies ; Foreign-Body Reaction ; Heterografts ; Humans ; Radiography ; Transplants

The aim of investigation is to calculate the mean value of the acetabular anteversion of normal Korean adult after closure of growth according to different gender and sex age group, to find out any significant difference of the value of acetabular anteversion to some other variables such as age, height, weight and radiographic inclination(abduction angle) of acetabulum. Transverse pelvic computed tomography(CT) scans of 360 right hips with no known pathology were examined. The study population consisted of 12 groups by gender (male and female) and age(from third to eighth decade). The number of each group was thirty. The scanning slice nearest the middle region of the acetabulum (nearest through the center of the femoral head) on the scout film was chosen. A measuring point was assigned at the anterior edge of the acetabulum and second at the posterior edge. The line connecting these points was drawn. The angle formed by this line and the plane sagittal to the pelvis was determined as acetabular anteversion. The data analysis was run on a statistical analysis system(SAS). The mean value of acetabular anteversion 19.8±5.4 degrees(17.1±5.6 in males, 22.2±5.4 in females), it was greater significantly in females than in males (p=0.0001). The mean value of acetabular anteversion in third decade male group than the third, fourth and fifth decade group significantly(p < 0.05). The mean value of acetabular anteversion of Koreans was similar to Caucasians value. The value of acetabular anteversion was relatively releated to age. In conclusion, the acetabular anteversion of Korean females was larger than the Korean males. It was increased with aging. When we perform the total hip arthroplasty and pelvic osteotomy or reorientation procedure, we must consider the acetabular anteversion by different gender and age group.
Acetabulum ; Adult ; Aging ; Arthroplasty, Replacement, Hip ; Female ; Hip ; Humans ; Male ; Osteotomy ; Pathology ; Pelvis ; Statistics as Topic

PURPOSE: Although adjuvant chemotherapy after resection of gastric cancer is a popular practice in Korea, there are still controversies about the effectiveness of the treatment. The fact that the relatively less effective drugs have been used and the rarity of large-scaled controlled studies may be partially responsible for the controversies. FP(5-FU, Cisplatin) combination is one of the most active regimen against advanced gastric cancer, consistently showing a response rate of 50~60%. We tried the FP chemotherapy as an adjuvant treatment for high-risk patients after curative resection of gastric cancer. MATERIALS AND METHODS: Between February 1992 and June 1996, 35 patients with completely resected high-risk gastric cancer(postoperative stage III or IV except thase with M1) received six courses of FP chemotherapy. Endpoints were toxicities of treatment, relapse free survival, and overall survival. RESULTS: With a median follow-up time of 17.1 months, Kaplan-Meier estimates of 2-year overall survival was 63.3% and relapse free survival estimates was 49%. There were no differences between stage III and IV patients in terms of overall survival or relapse free survival. Hematologic and non-hematologic toxicities were tolerable for most of the patients. CONCLUSION: Postoperative FP combination chemotherapy was tolerable for patients with high-risk(stage III and IV) gastric cancer. It is too early to determine the long term survival rates for this patients, but 2-year overall and relapse free survival were comparable to that of historical non-cisplatin containing regimens. Randomized phase III studies are warranted.
Chemotherapy, Adjuvant ; Cisplatin* ; Drug Therapy* ; Drug Therapy, Combination ; Fluorouracil* ; Follow-Up Studies ; Humans ; Korea ; Recurrence ; Stomach Neoplasms* ; Survival Rate

No abstract available.
Cerebral Infarction* ; Craniocerebral Trauma* ; Head* ; Humans ; Oxygen*

The clinical entity of Dysplasia Epiphyseal Multiplex was first descrihed by Fairbank in 1935, characterized by the disturbance of endochondral ossification in hoth epiphyseal centers and regions of physeal growth. It manifests itself radiologically as late appearance and mottling of the ossification centers and clinically as short stature, stubby digits and painful stiffness of multiple joints. It is typically transmitted as an autosomal dominant trait though recessive forms have been described. The spine is normal apart from a mild increased lumbar lordosis. Many patients are referred to an orthopaedic surgeon for bilateral Perthes disease, as was one of the authors cases. This Paper reports four cases of multiple epiphyseal dysplasia which affected one family.
Animals ; Hip ; Humans ; Joints ; Knee ; Legg-Calve-Perthes Disease ; Lordosis ; Osteochondrodysplasias* ; Spine

No abstract available.
Trigger Finger Disorder*

No abstract available.
Ligaments*