PURPOSE: This is to evaluate the clinical results and radiologic changes of the mandibular condyle fractures following the open reduction and fixation using the Lag-screws introduced by Eckelt and Martin Co. MATERIALS & METHODS: Ten patients who had been treated by the Lag-screw fixation for the unilateral fracture of the mandibular condyle at the high level and followed up for over 6 months(ranged from 24 weeks to 33 weeks). The incisal opening by time elapsed, displacement of the fragments, bone resorption around the Lag-screws, operating time consumed, and untoward complications were evaluated. The data were tested by repeated measure ANOVA and paired t-test. RESULTS: The maximum mouth opening was increased by time as follows ; 20.2+/-2.8mm soon after reduction. 26.3+/-3.9 at the 2nd week, 37.7+/-4.2mm at the 4th week, 44.4+/-4.3mm in PO 2 months(P<0.05). The bone resorption at anterior to lag-screw nut was measured to 1.9+/-1.0mm, while the posterior resorption was 2.6+/-1.9mm on average(P<0.05). Reduction and fixation of the fragments by Lag-screw were done within 80 minutes including the skin closure. The clicking sound of the TMJ(40%), weakness of the marginal branch(60%) were complicated but transient for 4-8weeks. There were no signs of bony displacement, but loosening of screws were observed at the time of removal. CONCLUSION: Open reduction and fixation with condylar Lag-screw(Martin co., Germany) thru the ramus can be a good option to reduce the high level(Kruger's Level III & IV) fracture of the mandibular condyle with anterior or medial displacement. However, this procedure requires 2nd surgery to remove the devices and it may complicate improper reduction for delayed fractures and in case of 's' curved mandibular ramus.
Bone Resorption ; Humans ; Mandibular Condyle* ; Mouth ; Nuts ; Prognosis* ; Skin

Diaphyseal fractures of the long bone associated with massive soft tissue injury or severe comminution is difficult to treat. Fracture healing is often delayed due to the damaged soft tissue, deep seated wound infection, fracture instability and poor local circulation. The delayed fracture healing necessitates prolonged immobilization of the limb which results in joint stiffness. Various type of fracture treatment was suggested for this type of fractures to ease the treatment. The Wagner's apparatus was one of the device to treat it, which was originally introduced as a device for controlled leg lengthening. Its use also has been expanded to serve as a rigid unilateral external fixation frame for fracture. In order to obtain satisfactory fracture union without adjacent joint contracture, the Wagner's apparatus has been employed by us in three cases who were hospitalized in Kangnam St. May's Hospital. The experience of this technique was very encouraging; therefore we recommend its wide application in fracture treatment in cases of the patient who can not receive the bilateral external fixation frame.
Contracture ; Extremities ; Fracture Healing ; Humans ; Immobilization ; Joints ; Leg ; Lower Extremity ; Soft Tissue Injuries ; Wound Infection

No abstract available.
Progeria*

No abstract available.
Child* ; Humans ; Thyroid Gland* ; Thyroid Neoplasms*

Three cases who were successfully treated for cardiac injuries by open thoracotomy were reported. The range of the ages of the patients was 3rd decade. Two of the 3 were males with blunt injuries by motor vehicle accident and one was male with stab wound by knife. In the case of blunt injuries, the right atrium was involved in one case and the right and left atrium were involved in the other. The site of stab wound was the right atrium. There were two cases with the pre-operative diagnosis of cardiac injuries and they were blunt injuries. The case of stab wound was not diagnosed pre-operatively. All cases were treated with open thoracotomy-one posterolateral thoracotomy, one median sternotomy and one Clam shell incision. All of them had an uneventfull post-operative course.
Bivalvia ; Diagnosis ; Heart Atria ; Humans ; Male ; Motor Vehicles ; Sternotomy ; Thoracotomy ; Wounds, Nonpenetrating ; Wounds, Stab

To assess the role of multiple factors in influencing occurrence of ventricular premature complexes after acute myocardial infarction twenty-four hour Holter electrocardiographic tape recording were made in 40 survivors of an acute myocardial infarction 10 to 20days after attack. Ventricular premature complexes in the early post infarction period were not correlated with left ventricular function, age, sex, smoking, diabetes mellitus, previous angina, and previous myocardial infarction. The occurrence of ventricular premature complexes showed a positive correlation with the occurrence of ST-T change. The occurrence of ventricular premature complexes during sleep hours was compared to the awake state. In 22 patients, the incidence of ventricular premature complexes are excluded from analysis, the 22 of patients, or in 76 percent, sleep was associated with a lowered occurrence of ventricular extrasystoles.
Diabetes Mellitus ; Electrocardiography ; Humans ; Incidence ; Infarction ; Myocardial Infarction ; Smoke ; Smoking ; Survivors ; Tape Recording ; Ventricular Function, Left ; Ventricular Premature Complexes*

No abstract available.
Genomic Library* ; Helicobacter pylori* ; Helicobacter*

Authors reviewed the records of sixteen patients with traumatic diaphragmatic injuries from May 1992 through December 1996. Thirteen patients were male and three were female(M:F=4.3:1). The age distribution ranged from 2 to 46 years with the mean age of 30.2 years. The sixteen patients included thirteen who had blunt trauma and three with penetrating trauma. Of those thirteen blunt trauma, twelve patients(92.3%) were left sided and one(7.7%) involved the right diaphragm. Three patients with penetrating trauma had left sided diaphragmatic injuries. The diagnosis was made preoperatively in thirteen patients(81.3%) and during surgery in three patients(18.8%). Thoracotomy was performed in eleven patients and thoracoabdominal incision in five. There was one death and the mortality rate was 6.3%.
Age Distribution ; Diagnosis ; Diaphragm ; Humans ; Male ; Mortality ; Thoracotomy

To compare the effect of centrally aligned image acquisitions with that of roughly centered image acquisitions on the reproducibility of topographic parameters obtained with the Heidelberg Retina Tomograph. three optic nerve head images were acquired sequentially by the rough centration of live image on the monitor, after then another three images sequentially by the central alignment in five healthy eyes of five subjects. For the centrally aligned image acquisitions, the contour of the frozen live optic nerve head image of each eye was copied into the transparent film. The images were acquired when the margin of live image fitted the contour line on the film. The reliability coefficients of the parameters ranged from 59.4% to 98.2% by the rough centration and 89.7% to 98.7% by the the central alignment. The results indicate that centrally aligned image acquisition provide highly reproducible topographic data of optic nerve head.
Optic Disk* ; Optic Nerve* ; Retina*

No abstract available.
Incontinentia Pigmenti*