Fractures significantly involving the weight-bearing articular surface and the overlying metaphysis of the distal tibia have deserved notoriety as a severe and challenging subject of ankle injuries. It was not until 1963 that the AO group developed principles for open reduction and internal fixation of pilon fracture. But recently, limited internal fixation of the joint surface combined with external fixation may avoid the soft tissue complications associated with formal open reduction and internal fixation. We have treated 22 cases of tibial pilon fracture with biologic principle. The mean follow-up period was two years ranging from one to three years. According to the Riiedi and Allgower classification, three cases were type I, five cases were type II, and fourteen cases were type III Biologic treatment includes combination of internal and external fixation, external fixation alone, or plating was done with careful soft tissue dissection, limited stripping of fracture fragments, and indirect reduction technique. Radiographic results were assessed by Burwell and Charnley criteria. Three cases of type I, three cases of type II and seven cases of type III pilon fractures obtained good anatomic radiographic results. We also assessed the functional results by Mast and Teipner criteria. Three cases of type I, three cases of type II, six cases of type III pilon fractures obtained good functional outcome. We believed that combination of internal and external fixation provides the patient who has a markedly displaced pilon fracture and diaphyseal comminution with the best chance of good clinical result and minimal risks. As such, we believe biologic treatment is excellent for these injuries.
Ankle Injuries ; Classification ; Follow-Up Studies ; Humans ; Joints ; Tibia ; Weight-Bearing

Osteoid Osteoma occurs anywhere in skeleton. They are most common in lower extremity, particularly femur about 40%. Two-thirds of femoral lesions is in the intertrochanter or intracapsular regions of the hip. The lesion is usually cortical and may extend into the periosteal or endosteal surface of the bone. It is rare in the cancellous bone. We experienced a case of osteoid osteoma in intertrochanteric cancellous portion of the femur in 50 year old man. Many complained right hip pain worsend three weeks before his visit. Radiograph shows sclerosis around a lucent nidus in cancellous portion. The lesion did not extend to the endosteal surface. We have removed nidus and surrounding reactive portion completely with curettage. Follow up radiographic results after 20 weeks, showed no evidence of recurrence.
Adult* ; Curettage ; Femur* ; Follow-Up Studies ; Hip ; Humans ; Lower Extremity ; Middle Aged ; Osteoma, Osteoid* ; Recurrence ; Sclerosis ; Skeleton

BACKGROUND: Recent ad vances and innovation in laser technology encourages us to learn and use it experimentally and clinically. The pulsed dye laser(Candela SPTL-1) is a flashlamp excited dye laser, using the princ ples of selective photothermolysis that targets the abnormal microvascu lature of cutaneous lesions while sparing adjacent structures including the epidermis. The laseemits a 585nm wavelength, and has a pulse duration of 450 usec. It is now being widely used in the treatment of vascular diseases in the dermatology field. OBJECTIVE & METHOD : Buring the period of about 3 years from August 1994 to March 1992, at the out patient clinin of Department of Dermatology of Yonsei University. 252 patients who were treated with SPTL was analyzed to evaluate the clinical effects of the pulsed dye laser. Patient di@st.ributition f the cutaneous vascular lesions included 1fil pat.ients with nevui flammeus, 68 with telangcetasia, 15 with spider angima, 5 with strawberry hemangiona and 2 with cavernous hemangior ia. RESULTS: The results and summarized as follows : 1. Nevus flammeus 4b.7% of early childhood, 41.5% of late childhood and 47.3% of adults showed excellent or good results. 2. Telangiectasia 78.1% of patients she wed excellent or good results. 3. Spider angioma 66.7% of patients she wed excellent or good results. 4. Strawberry hemangioma and cavernous hemangioma Most, of the patients,howed fair or poor results. 5. Complications included hyperpigmentation(26.5%), hypopigmentation(1.6%) and atrophic scar(4.5% ). CONCLUSION: Our experince with pulsed dye laser during the last 3 years revealed that it was superior in treating vascular disease than other existing lasers.
Adult ; Dermatology ; Epidermis ; Fragaria ; Hemangioma ; Hemangioma, Cavernous ; Humans ; Lasers, Dye* ; Port-Wine Stain ; Spiders ; Telangiectasis ; Vascular Diseases

No abstract available.
Foot*

No abstract available.
External Fixators* ; Fractures, Open* ; Tibia*

No abstract available.

No abstract available.
Child* ; Humans ; Humerus*

Significant traumatic disruption of the ligaments about the knee can occur in a child. Recently several reports have described knee ligament, injuries with open growth plates. And these reports contradict the notion that complete tears of knee ligaments occur only after growth plates have closed. The youngest patient with medial collateral ligament injury reported before was a 4-year-old boy by Joseph and Pogrund in 1978. But authors experienced a case of ruptured medial collateral ligament of the knee in a 2-year and 1-month old boy, who seemed to be youngest with the ligament injury.
Child ; Child, Preschool ; Collateral Ligaments ; Growth Plate ; Humans ; Infant, Newborn ; Knee ; Ligaments ; Male ; Rupture ; Tears

Fractures in the subtrochanteric region of the femur present more formidable problems in treatment than do other trochanteric fractures, because such severe stresses exit at the fracture site. Therefore, as a rule we prefer to treat subtrochanteric fractures by operative means if possible. Many internal fixation devices have been recommanded for use in subtrochanteric fractures and each of these devices have advantages in certain types of subtrochanteric fractures, and their selection should be based on the individual fracture anatomy. A total of 20 patients with fracture of the subtrochanteric region of the femur, who were treated by internal fixation with Judet plate between January 1982 and December 1988 have been reviewed. Our conclusions were as follows; 1. Average age was 38 years old and most common cause of injury was traffic accident. 2. Cast immobilization was done after Judet plate fixation. Partial weight bearing ambulation was enabled from POD 10 weeks and full weight bearing ambulation was enabled from POD 16 weeks. 3. 18 in 20 cases, primary bony union was happened and the mean duration of radiological bony union was 24 weeks. 4. 3 cases of complications, metal failure with refracture (2 cases) and screw loosening (1 case), were occured due to early weight bearing in the post operative course. 5. Judet plate fixation was gave satisfactory result in uncomminuted subtrochanteric fracture, especially Seinsheimer's type I, II-A,B,C or Fieldings type I, II. 6. From a consideration of these series, Judet plate showed easy to use, perfect adaptation and rigid fixation. We thought Judet plate is one of a good implants for rigid fixation of subtrochanteric fracture without severe medial cortical disruption.
Accidents, Traffic ; Clinical Study ; Femur ; Hip Fractures ; Humans ; Immobilization ; Internal Fixators ; Walking ; Weight-Bearing

No abstract available.
Epilepsy* ; Video Games*