No abstract available.
Colon* ; Diverticulitis* ; Laparoscopy*

During the period from 1979 to 1987, bone bridge connecting epiphysis to metaphysis was removed and replaced with a free fat transplant for partial epiphyseal plate closure in 7 patients. Bone bridge resection and free fat interposition was repeated in one patient. Average age of the patients was 9.2 years and sites of epiphyseal plate closure were distal femur in 6 patients and proximal tibia in one patient. The causes of closure were physeal fracture(4), infection(2) and a complication of intramedullary nailing(1). The mean follow-up period was 3 years 9months. Tomograms specifically determine the location and the extent of bone bridge. Successful results which mean spontaneous correction of angular deformity or decreased limb length discrepancy, were obtained in 3 patients. Although deformity recurred or limb length discrepancy was increased somehow, some benefits were obtained in another 2 patients. Benefits from the procedure was negligible or questionable in 2 patients. The poor results were seemingly related to physeal closure following infection and larga size of bone bridge. Bone bridge resection and free fat interposition was considered to be effective method for the treatment of the partial epiphyseal plate closure in the selected cases.
Congenital Abnormalities ; Epiphyses ; Extremities ; Femur ; Follow-Up Studies ; Growth Plate ; Humans ; Methods ; Tibia

The purpose of this study is to investigate the effect of lengthening in long bones on the articular carilage by observing the changes in articular cartilage, Fifty-seven rabbits of growing period were divided into four lengthening groups; 5%, 10%, 20%, and 30%. Lengthening by callotasis that was done on the left tibiae and right tibiae were used as control. After lengthening histopathological, histochemical and autoradiographic studies were done on the proximal and distal tibial articular cartilages. That following observations were made. 1. As compared with controls, statistically significant degenerative changes were noted in proximal and distal articular cartilages when the tibiae were lengthened 10% or more. 2. In the proximal joints, the changes were significant between 10% and 20% lenghtening groups, but not between the 20% and 30% lengthening groups. 3. In the distal joints, the changes were significant. Not only were there between 10% and 20% lengtening groups but also there were between 20% and 30% lengtening groups. 4.Degenerative changes were frequently found in the intermediate zone between the periphery and the center, where most of the weight is borne.5. Decrease in matrix content of degenerated articular cartilage was noted by histochemical studies using safranin-0 and Alcian-blue.6. Autoradiography with S04 was done to quantitate matrix content of articular cartilage, and the mean uptake ratio of the articular cartilage was slightly higher than others in the 30% lengthening group. This esuggest decreased matrix synthesis, but no statistical significance was found. Following conclusion were drawn from above observations. 1. In rabbits, tibial lengthening tended to cause microscopic degenerative changes, and the changes begun to appear when the tibiae were lengthened 10% or more. 2. When lengthened over 20%, the changes became more pronounced in the distal joint than in the proximal joint.
Autoradiography ; Bone Lengthening ; Cartilage, Articular ; Joints ; Leg ; Osteogenesis, Distraction ; Rabbits ; Tibia

Total 9 cases of extraintestinal amoebiasis, amebic liver abscess and amebic lung abscess, were treated with metronidazole. The diagnosis and progress check were done by (1) stool examination, (2) size and pain of liver, (3) hematological examination, (4) urinanalysis, (5) X-ray or liver scanning (6) examination of aspirated pus from liver and (7) immobilization test of E. histolytica. Results are summarized as follows: Amebic hepatitis: Metronidazole was given to 3 cases with daily dose of 0.9-1.2 gm for 3-7 days. Clinical symptoms were completely restored by the treatment. Amebic lung abscess: One case was treated with metronidazole for 3 days with the daily dose 1.2 gm. X-ray findings showed remarkable improvement by the treatment. An additional administration of the drug for 6 days resulted complete resolution of the pneumonic changes. Amebic liver abscess: Four cases were treated with metronidazole. The daily doses were 0.4-2.4 gm and continued for 2-10 days. Aspiration of the abscess for 1-10 times or continuous drainage of pus were performed during the course supplementarily. All cases were recovered to normal by the combining treatment. No remarkable side effect was noticed by the drug administration, and no relapse was experienced up to date.
parasitology-protozoa-Entamoeba histolytica ; chemotherapy ; metronidazole ; liver ; lung ; amoebiasis

BACKGROUND: This study was performed to evaluate our experience on laparoscopic appendectomy. METHODS: Retrospective analysis was performed on 2,856 patients who had been operated by laparoscopic appendectomy under diagnosis of acute appendicitis at the Sung-Ae Hospital and Kwang-Myoung Sung-Ae Hospital from October 1991 to July 1998. RESULTS: Among 2,856 patients who had undergone laparoscopic appendectomy,2,379 patients (83.3%) were operated due to simple acute appendicitis, 275 patients (9.6%) due to perforated appendicitis. Operation time was 44.6 minutes for simple acute appendicitis and 60.3 minutes for perforated appendicitis. In perforated appendicitis, intra-peritoneal irrigation and drain insertion was performed. The length of hospital stay in patient with simple acute appendicitis was 3.7 days (5.82 days in conventional appendectomy) and patients with perfotrated appendicitis was 6.1 days (9.91 days in conventional appen-dectomy). Complications such as wound infection, intra-abdomen abscess, trocar site bleeding, subcutaneous emphysema developed in 43 (1.5%) patients (79/1,947, 4.5% in conventional appendectomy). In 202 (7.1%) patients, appendix was normal, but another diseases were detected, including acute pelvic inflammation, ovarian cyst, mesenteric lymphadenitis, enteritis, diverticulitis in order. CONCLUSION: Overall complication rate was lower in laparoscopic appendectomy compared with conventional appendectomy and the length of hospitalization of laparoscopic appendectomy was shorter. When the acute appendicitis is suspected, especially in the reproductive women, the laparoscopic approach would be better diagnostic and therapeutic value than conventional method. Therefore laparoscopic appendectomy would be replaced with conventional appendectomy.
Abscess ; Appendectomy* ; Appendicitis ; Appendix ; Diagnosis ; Diverticulitis ; Enteritis ; Female ; Hemorrhage ; Hospitalization ; Humans ; Inflammation ; Length of Stay ; Mesenteric Lymphadenitis ; Ovarian Cysts ; Retrospective Studies ; Subcutaneous Emphysema ; Surgical Instruments ; Wound Infection

No abstract available.
Metatarsal Bones* ; Osteogenesis, Distraction*

No abstract available.
External Fixators* ; Foot Deformities* ; Foot*

No abstract available.
Slipped Capital Femoral Epiphyses*

No abstract available.

No abstract available.
Rabbits*