No abstract available.

Purpose: This study aimed to compare a dynamic neuromuscular training program with a static neuromuscular training program for taekwondo players. Methods: This study design was a randomized control trial. Three high school taekwondo teams (taekwondo neuromuscular training [TNT] group, 22; Get Set group, 17; and control group, 24) participated in the study. Get Set group performed a program focused on the static movement, and TNT group performed a program which was modified Get Set to dynamic movement. Control group maintained the existing taekwondo training without any intervention. The intervention group performed 15-minute training three times a week for 6 weeks. Dynamic Postural Stability Index (DPSI) and time-to-boundary test (TTB) tests were performed before and after 6 weeks of training. Results: As a result of DPSI, an interaction effect was observed only in the anterior/posterior stability index of the dominant leg of the TNT and Get Set groups (p＜0.05). However, there was no difference between the TNT and the Get Set groups.As a result of TTB analysis, no statistical effect was observed in all variables of the dominant and non-dominant legs. Conclusion As a result of conducting 6-week dynamic and static neuromuscular training for taekwondo athletes, the effect of training was found in both the intervention group. However, differences in training effects between groups could not be proved. Therefore, it is necessary to clearly confirm the difference between the two training through long-term follow-up studies.

No abstract available.
Mediastinum*

Ectopic pregnancy refers to gestation in which the fertilized ovum implants on any other tissure than tbe mucus membrane lining the uterine cavity. Cornual (intertitial) pegnancy is a relatively uncommon but potentially catastrophic form of ectopic pregnancy, defined as implantation in the intramural portion of a fallopian tube. A hydatidiform mole usually occupies the uterine cavity but it's occurrence in the uterine tube is extremely rare. Only a few cases of primary hydatidifm mole of the tube have been reported. We experienced a case of ectopic hydatidiform mole in the uterine cornua and so present it with brief review of literatures.
Fallopian Tubes ; Female ; Hydatidiform Mole* ; Membranes ; Mucus ; Pregnancy ; Pregnancy, Ectopic ; Zygote

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

Osteopetrosis is a very rare bone dysplasia characterized by failure of resorption and persistence of calcified chondroid and primitive bone. In 1904 Albers-Schonberg first described the radiological appearance of marble bone. This is named osteopetrosis by Karshner in 1926. A fulminating form is manifested from birth in which fractures and deformity, hydrocephalus and cranial nerve palsies lead to early death from intractable anemia and intercurrent infection. In other cases the stigmata are delayed until later childhood, when retardation of growth and of mental and sexual development occurs, and not infrequently accompanied by rickets, dental caries and osteomyelitis. We have experienced a familial osteopetrosis, father and three siblings, which was thought to be a autosomal dominant inheritance. One of those family, 20 years old man, has been complained of anemia and low back pain without radiating pain to the lower extremities. The other 3 patients has not been complained of any other clinical symptoms. But X-Ray examination of the entire skeletal survey of those members of the family have revealed the uniform opacity of long bones and flat bones.
Anemia ; Bone Diseases, Developmental ; Calcium Carbonate ; Christianity ; Clothing ; Congenital Abnormalities ; Cranial Nerve Diseases ; Dental Caries ; Fathers ; Humans ; Hydrocephalus ; Low Back Pain ; Lower Extremity ; Osteomyelitis ; Osteopetrosis ; Parturition ; Rickets ; Sexual Development ; Siblings ; Wills

Synovial sarcoma is an uncommon, highly malignant soft tissue tumor usually arising from the synovial lining of a joint, bursa and tendon sheath. Occurence in muscle fascia is extremely rare. We present a case of synovial sarcoma of the left calf muscle fascia, which was confirmed by microscopically sarcomatous growth of spindle cells and irregular small multiloculation. Above knee amputation was done.
Amputation ; Fascia ; Joints ; Knee ; Sarcoma, Synovial ; Tendons

The Ankle joint is a modified complex hinge joint which plays an importnat role in weight bearing, walking and standing. Injuries about the ankle joint cause destruction of not only bony architecture but also the ligament and soft tissue components. We performed arthrography in 52 cases of ankle fracture. The Result obtained from this study was as follow; The ligament & interosseous membrane injuries were more severe, when fracture of lateral malleolus was occured higher level than ankle joint.
Ankle Fractures ; Ankle Joint ; Ankle ; Arthrography ; Clinical Study ; Joints ; Ligaments ; Membranes ; Walking ; Weight-Bearing

Uterine perforation is a serious complication in users of intrauterine devices for contraception. Authors encountered one case of displacement of Copper-T IVD into urinary blpossibly due to uterine perforation on insertion of the Copper-T IUD in a 28 year old 1-multipara, who experienced normal intrauterine pregnancy in the circumstances. This patient was in silent, asymptomatic condition and underwent cesarean section. And Copper-T IUD was removed under the cystotomy. So we report one case with brief review of literatures
Adult ; Asymptomatic Diseases ; Cesarean Section ; Contraception ; Copper* ; Cystotomy ; Female ; Humans ; Intrauterine Devices ; Pregnancy ; Urinary Bladder* ; Uterine Perforation

PURPOSE: To evaluate the usefulness of the helical CT in the differentiation of periampullary malignanttumors. MATERIALS AND METHODS: Fifty-five periampullary carcinoma patients (pancreatic head carcinoma (n=18);distal CBD carcinoma (n=17) ; carcinoma of the ampulla of Vater(n=16) ; periampullary duodenal cancers,(n=4), alldiagnosed by histopathologic study] underwent helical CT with 5mm scan thickness and 5mm/sec table speed. Afterscanning, retrospective reconstruction was performed at 2mm intervals, followed by multiplanar reformation. Inboth retrospective reconstructed axial and multiplanar reformation images, the authors analyzed the detection rateand size of the mass, and associated findings including invasion of peripancreatic fat, dilatation of CBD and itsnarrowing pattern, dilatation of the pancreatic duct and its degree of dilatation, wall thickening of CBD,extension of dilated bile duct into the ampulla, and of protruding mass into the duodenal lumen, and lymph nodemetastasis all according to the origin sites of tumors. Differential points were thus determined. RESULTS: Thedetection rate of the masses was 96% (53/55). Their size was 1-5cm, with a mean size of 2.4 +/-0.5cm in carcinomaof of ampulla of Vater and 3.5 +/-1.0cm in pancreatic head carcinoma. Invasion of peripancreatic fat was mostcommonly observed in pancreatic head carcinoma (100%, 18/18) (P >0 . 0 5 ), dilatation of CBD was observed in allcases except one of periampullary duodenal cancer (98%, 54/55), and abrupt termination of dilated bile duct wasnoted in all cases except one of the pancreatic head carcinoma (98%, 53/54). Dilatation of pancreatic duct wascommonly observed in pancreatic head carcinoma (94%, 17/18) and carcinoma of the ampulla of Vater (75%, 12/16).Its degree of dilatation was mostly moderate in pancreatic head carcinoma (56%, 10/18) and mostly mild incarcinoma of the ampulla of Vater (63%, 10/16) ( P >0.05). Wall thickening of the distal CBD was most commonlyobserved in distal CBD carcinoma (76%, 13/17). Extension of dilated bile duct into the ampulla was commonlyobserved in the carcinoma of the ampulla of Vater (81%, 13/16) and periampullary duodenal cancer (75%, 3/4) (P>0.05). A mass protruding into the duodenal lumen was commonly observed in periampullary duodenal cancer (100%,4/4) and carcinoma of the ampulla of Vater (94%, 15/16) (P >0.05). Lymph node meatastasis was observed inpancreatic head carcinoma (17%, 3/18) and distal CBD carcinoma (6%, 1/17). CONCLUSION: Because of improvement inthe rate at which the mass is detected, and a clear demonstration of associated findings, helical CT is useful inthe differentiation of periampullary carcinomas.
Ampulla of Vater ; Bile Ducts ; Diagnosis* ; Dilatation ; Duodenal Neoplasms ; Head ; Humans ; Lymph Nodes ; Pancreatic Ducts ; Retrospective Studies ; Tomography, Spiral Computed*