No abstract available.
Crowns*

No abstract available.
Vulva*

In general. femoral neck fracture in young adult presents poor prognosis due to the high velocity injury, high angle shear fracture, and poor candidate for arthroplasty. In addition to the relative rarity of the injury, the high incidence of aseptic necrosis and nonunion have been reported in the management of these fractures. 25 cases of femoral neck fracture in young adult were treated with multiple pinning and analyzed at Sung-Ae general hospital from 1987 to 1994 after 28 months follow up in average with review of charts, X-ray and clinical result. There were 18 male and 7 female, 5 cases of them had significant polytrauma to other organs or skeletal system, authors tried to treat them as soon as possible to decrease the interval time between fracture and fixation (the average time was 39.7 hours.) Union occurred in all of Garden stage I (4 cases) and II (4 cases), but in Garden stage III (7 among 8 cases) and IV (7 among 9 cases) the union rate was lower. Average union time was 16.5 weeks. The incidence of complications (12%, 3 among 25 cases) was higher in displaced fractures group (Garden stage III, IV) and also in poorly reduced group of Garden’s alignment index. In conclusion, the prognosis of femoral neck fractures in young adult was related with mainly initial reduction and rigid fixation than the initial injury.
Agriculture ; Arthroplasty ; Female ; Femoral Neck Fractures ; Femur Neck ; Follow-Up Studies ; Hospitals, General ; Humans ; Incidence ; Male ; Multiple Trauma ; Necrosis ; Prognosis ; Young Adult

No abstract available.
Broad Ligament* ; Female ; Leiomyosarcoma*

No abstract available.
Diverticulum*

In the treatment of retinopathy of prematurity, it is necessary to coagulate retina including inner retinal layer to achieve regression. However, diode laser has long wavelength, thus damage to bruch`s membrane or choroid can occur when one attempts to coagulate whole retinal layers. We evaluated whether or not we could coagulate whole retinal layer without damage to Bruch`s membrane or choroid in rabbit eyes with indirect diode laser ophthalmoscopy. We palaced laser spots on retina of pigmented rabbits with various laser powers(150, 300, 500mW) and durations(0.3, 0.5, 1.0 second). Fundus photographs were taken immediately after photocoagulation. then we took fundus photographs and enucleated the eyes at one day, one week, 3 weeks, and 5 weeks after photocoagulation to perform pathologic examination. With laser setting of 150mW and 0.3 second, the coagulated retina revealed damaged outer layer but inner retinal layer was spared. We could coagulate whole retinal layer without any damage to Bruch`s membrane or choroid with laser power of 300mW and 0.3 second duration. In 300mW, 0.5 second laser burns and 500mW, 0.3 second burns, internal limiting membrane remained intact while Bruch`s membrane and whole retinal layers were damaged We found whole layer rabbit retina could be coagulated without damage to Bruch`s membrane and choriocapillaries with indirect diode laser opthalmoscopy. and we think it would be necessary to adjust laser power and duration in clinical situation to minimize possible deep tissue injury by diode laser.
Burns ; Choroid ; Lasers, Semiconductor* ; Light Coagulation* ; Membranes ; Ophthalmoscopy* ; Rabbits ; Retina* ; Retinaldehyde ; Retinopathy of Prematurity

Since sclerosing hemangioma of the lung was first described by Liebow and Hubbell in 1956, there have been several reports on cases occurring as a solitary nodule; however, sclerosing hemangiomas occurring as multiple nodules are extremely rare. The histogenesis of this tumor remains controversial and there are several hypotheses of the etiology. Three separate nodules were found in a 57-year-old housewife, one found in the right middle lobe, one in the apicoposterior segment of the left upper lobe, and one in the superior segment of the left lower lobe. The only symptom or sign presented was a dry cough. Apicoposterior segmentectomy of the left upper lobe and wedge resection of the superior segment of the left lower lobe were performed. The postoperative course was uneventful and the patient was discharged on the postoperative 15th day.
Cough ; Hemangioma ; Histiocytoma, Benign Fibrous* ; Humans ; Lung Neoplasms ; Lung* ; Mastectomy, Segmental ; Middle Aged ; Pulmonary Sclerosing Hemangioma

In adults, it is known that tetastatic tumor to the eye and its adnexa is rare compared with other sites. Orbital tumors can be classified as primary, secondary, and metastatic. Secondary orbital tumors are those that extend to the orbit from a contiguous structure. Metastatic tumors are those that spread to the orbit from more distant site in the body. and their prognosis for life is poor because of widespread systemic malignancy. We experienced a case of metastatic uterine cervical carcinoma of the orbit in a 33-year-old female patient who came to us with a history of sudden proptosis and decreased vision. Eighteen months earlier, the patient had been diagnosed with squamous cell carcinoma of the uterine cervix, and she had undergone chemotherapy, irradiation and surgical intervention. Lung and parametrium metastases were also found six months previously. We report a case of metastatic uterine cervical cancer of the orbit with a review of the literature.
Adult ; Carcinoma, Squamous Cell ; Cervix Uteri ; Drug Therapy ; Exophthalmos ; Female ; Humans ; Lung ; Neoplasm Metastasis ; Orbit* ; Prognosis ; Uterine Cervical Neoplasms

PURPOSE: To evaluate the usefulness of CT for the diagnosis and treatment planning of mechanical intestinal obstruction. MATERIALS AND METHODS: We retrospectively reviewed 38 patients who were clinically suspected of mechanical intestinal obstruction and had undergone abdominal CT. The CT scans were evaluated for the absence or presence, severity, cause and site of intestinal obstruction. CT findings were compared with the results of laparotomy, barium study and clinical course. The absence or presence and severity of intestinal obstruction were classified into no obstruction, partial obstruction, complete obstruction. Diagnosis was estabilished by means of laparotomy in 20 cases, barium study in 9 cases and clinical course in 9 cases. RESULTS: Of 38 cases, 7(18.4%) showed no obstruction, 22(57.9%) showed partial obstruction, and 9(23.7%) showed complete obstruction. The presence or absence and severity on CT scans were corretly predicted in 36 of 38 cases (sensitivity 95%, specificity 97%, accuracy 96%) (in case of no obstruction:sensitivity 100%, specificity 94%, accuracy 95%;in case of partial obstruction:sensitivity 91%, specificity 100%, accuracy 95%;in case of complete obstruction:sensitivity 100%, specificity 100%, accuracy 100%). All 9 cases with complete obstruction underwent prompt and immediate laparotomy. 13 cases, excluding those with mass around the site of transition and adhesion with strangulation, with partial obstruction improved with conservative treatment without laparotomy. The causes of obstruction were adhesion in 13, hernia in 6, primary cancer in 5, metastatic cancer in 3, abscess in 2, intestinal tbc in 1, and Crohn's disease in 1. The cause of obstruction on CT scans were correctly predicted in 27 of 31 cases (87.1%). The sites of obstruction on CT scans were correctly predicted in 22 of 26 cases (84.6%). CONCLUSION: CT is valuable in the evaluation of absence or presence, severity, cause and site of intestinal obstruction, and is considered to be helpful in treatment planning for the patients with intestinal obstruction.
Abscess ; Barium ; Crohn Disease ; Diagnosis ; Hernia ; Humans ; Intestinal Obstruction* ; Laparotomy ; Retrospective Studies ; Sensitivity and Specificity ; Tomography, X-Ray Computed

STUDY DESIGN: In a prospective study of 38 patients undergoing lumbar pedicle screw instrumentation 200 pedicle hole were tested intraoperatively using electrical stimulation. OBJECTIVES: To evaluate the searching stimulus intensity at pedicle in Korean and to identify the most vulnerable root in transpedicular screw fixation of lumbosacral spine. MATERIALS AND METHOD: Electromyelogram(EMG) was monitored from eight lower extremity muscles bilaterally. Constant current stimulation pulses(0.2msec duration) were delivered through a ball-tipped nasopharyngeal probe used to evaluate each pedicle hole, and evaluated for searching stimulus intensity, the current necessary to evoked EMG RESULTS: The searching stimulus intensity above 5 mA were 194 cases(97.0%), above 7mA 151cases(75.5%), above 10 mA 107 cases(53.5%) and below 5 mA were 6 cases(3.0%). The vastus medialis muscle is most sensitive in L2(100%), L3(83.3%), tibialis anterior is in L4(68.4%), peroneus longus is in L5(44.2%) and gastrocnemious is in S1(64.5%). CONCLUSIONS: Stimulus-evoked EMG monitoring is a valuable and efficacious adjunct to lumbar pedicle screw instrumentation. A stimulation threshold greater than 5 mA reliably indicates adequate screw position and the root located at infero-medial side of pedicle is most vulnerab18 in transpedicular screw fixation.
Electric Stimulation ; Humans ; Lower Extremity ; Muscles ; Prospective Studies ; Quadriceps Muscle ; Spine