No abstract available.
Fracture Fixation* ; Mandibular Fractures*

Extraskeletal Neoplasm Resembling Ewings Sarcoma was firstly reported with comprehensive review of 39 cases by L. Angervall and F.M. Enzinger in 1975. The tumors chiefly affected young adults and most commonly involved the soft tissue of lower extremity. Microscopically, they were consisted of solidly packed small, round or ovoid cells arranged in sheets or lobules, which were indistinguishable from those of the Ewings sarcoma of bone. The authors recently experienced a soft tissue sarcoma occurring in deltoid area of young male patient, which was diagnosed extraskeletal neoplasm resembling Ewings sarcoma. The case review is presented.
Humans ; Lower Extremity ; Male ; Sarcoma ; Sarcoma, Ewing ; Young Adult

No abstract available
Constriction, Pathologic* ; Stents*

No abstract available.
Lymphoma*

No abstract available.
Klippel-Trenaunay-Weber Syndrome*

In the treatment of elderly hip fracture, early mobilization as a means of reducing early postoperative morbiyt and morbidity is mandatory. Even though Ender nailing have many advantages, most serious problems with use of Ender nailing method are distal migration of nails, subsequent loss of fixation and limited knee joint motion. To prevent these difficult problems, we have used distal wiring technique with Ender nailing since 1988. In operation, we performed Ender nailing as usual manner under image intensifier and for the prevention of the nail migration, we performed circumferential wiring through the each Ender nail eye and above the adducter tubercle of the distal femur. Forty six cases were available with minimum follow-up of six months which were healed radiologically and clinically (Mean follow up: 21 months). The mean age was 74 years (Range: 52 years-88 years)and showed 26 cases of famale and 20 cases of male. The radiological morphometry using Singh index showed poor bone quality: 36 cases were below Grade III and the fracture type was classified by Tronzo criteria. In results, patients who had Ender nailing with distal wiring showed no distal migration, however one case of proximal migration was observed at the beginning stage of this technique. So, in elderly trochanteric fracture, to reduce the complication of the Ender nailing, especially nail migration, the authors recommend the Ender Nailing with distal wiring technique.
Aged ; Early Ambulation ; Femoral Fractures ; Femur ; Follow-Up Studies ; Hip ; Humans ; Knee Joint ; Male ; Methods

The injury of the epiphysis or epiphyseal plate produces undesirable effects on the normal growth of the bone, such as bone bridge, growth arrest and angular deformity. Authors performed vascularized fibular epiphysis and epiphyseal plate transplantation in 7 years old girl, who received the excision of the exostosis on distal ulna, followed by progressive varus deformity of right forearm and growth arrest of distal ulna. With follow
Congenital Abnormalities ; Epiphyses ; Exostoses ; Female ; Forearm ; Growth Plate ; Humans ; Methods ; Transplantation ; Ulna

No abstract available.
Lithotripsy* ; Shock*

No abstract available.
Proliferating Cell Nuclear Antigen* ; Stomach Neoplasms*

In Korea, the metallic implant had to be supplied through import channel with many problems. KAIST succeeded in making AISI 316 LVM stainless steel within the criteria of American Society for Testing and Materials. With the animal experiment at preliminary report I, the biocompatibility in the muscle was examined. For biocompatibility test of new material, test in the bone is essential. In this animal experiment using rat tibia, the biocompatibility of the Kirschner wire of KAIST was compared with that of Zimmer. The result was as follows: 1. Tissue reaction of the Kirschner wire of KAIST was minimal to moderate. 2. Corrosion was negligible, and there was no definite difference between the KAIST and Zimmer Kirschner wires. 3. Authors observed the satisfactory biocompatibility of the KAIST Kirschner wite in bone and muscle, and concluded that the Kirschner wire of KAIST can be applied to human body without serious problems.
Animal Experimentation ; Animals ; Bone Wires ; Corrosion ; Human Body ; Korea ; Rats ; Stainless Steel ; Tibia