PURPOSE: To determine the effectiveness of percutaneous transarterial embolization for the treatment of arteriovenous malformation (AVM). MATERIALS AND METHODS: Seven patients with AVMs located in the kidney, liver, lung, chest wall, uterus and paraspinal region underwent angiography and percutaneous transarterial embolization. The embolic materials used were steel coil, gelfoam, contour emboli, and absolute alcohol; in some cases, more than one of these were employed. The analysed the angiographic findings and clinical status following embolization were assessed and analysed. RESULTS: The AVMs had tortuous, dilated feeding arteries (n=7) and veins with early venous drainage (n=6). In the hepatic AVM, a grape-like dilated vessel arose from the hepatic artery and was connected to the portal vein. In the uterine AVM, numerous dilated feeding arteries formed a honeycomb. In the feeding arteries of the chest wall AVM and in the nidus of the pulmonary AVM, aneurysms were present. In simple AVMs, the patient's symptoms were relieved by first embolization. Complex AVMs, however, required repeated embolizations for symptomatic relief. Although extensive, complex AVMs of the chest wall and uterus recurred after initial embolization, repeated treatment successfully improved the clinical status of such patients. The complications developing after emboliation were fever (n=3) and pain (n=3), but these were relieved by conservative care. CONCLUSION: Percutaneous transarterial embolization is a safe and effective therapeutic method for the treatment of AVM. In a case of inoperable complex AVM, repeated embolization is the only method for symptomatic relief and the maintenance of life.
Aneurysm ; Angiography ; Arteries ; Arteriovenous Malformations* ; Drainage ; Ethanol ; Fever ; Gelatin Sponge, Absorbable ; Hepatic Artery ; Humans ; Kidney ; Liver ; Lung ; Portal Vein ; Steel ; Thoracic Wall ; Uterus ; Veins

No abstract available.
Gastroschisis*

No abstract available.
Gastroschisis* ; Hernia, Umbilical*

PURPOSE: Chronic dorsal wrist pain limits hand function and is related to several diseases. Especially, pain and tenderness over the fourth extensor compartment with repetitive wrist dorsiflexion was described as distal posterior interosseous nerve syndrome. This article details the history, symptoms, physical findings, and treatment of this syndrome. MATERIALS AND METHODS: This study includes six patients seen between 1996 and 1998. Five men and one woman (ages 17 to 57 years) presented with localized, nonradiating, dull dorsal wrist pain, ulnar and distal to Lister's tubercle. Presumptive diagnostic test was an injection of selective lido cane 2 cm proximal to the wrist joint. RESULTS: Six patients were diagnosed of having distal posterior interosseous nerve syndrome. The five patients who recurred symptoms after injection underwent surgical exploration. Histologic evaluations revealed abnormal perineural fibrosis and edema. Patients were reexamined at least 12 months after surgery and have returned to full asymptomatic activity. CONCLUSIONS: Initially, non-operative treatment seems to be effective. If conservative treatment fails, operative excision of distal posterior interosseous nerve may be required
Canes ; Diagnostic Tests, Routine ; Edema ; Female ; Fibrosis ; Hand ; Humans ; Male ; Wrist ; Wrist Joint

The diagnostic accuracy of myelography, electromyography, and clinical-neurological findings in 64 patients on whom the presence of herniated intervertebral disc was proved surgically from March, 1974 to February, 1980 in Severance Hospital was discussed and the results of this study was compared with those in comparable studies in the literature. 1. Of the cases in which operation revealed disc herniation or protrusion, the clinical neurological diagnosis was correct in 71.9%, the myelographic diagnosis was coincided in 79.7%, the electromyographic diagnosis was agreed in 73.4%. 2. In the patients which the patellar tendon reflex was weak or absent, operation revealed a herniation between L3 and L4 in 66.7%. The disc herniation bewteen L4 and L5 was noted in 93.0% of patients with weakness of the extensors of the great toe. Of the patients in whom the Achilles tendon reflex was weak or absent, operation revealed a tumbosacral disc herniation in 87.0%. 3. If the myelogram showed lumbar disc changes, these changes were confirmed at operation in the same level in all patients. 4. A disc herniation between L3 and L4 was demonstrated in aH cases of the patients had L4 denervation of the electromyographic findings. The disc herniation between L4 and L5 was seen in 93.0% of them had L5 denervation. A lumbosacral disc herniation was noted in 83.3% of them had 51 denervation. 5. Polyphasic motor units were significant in the absence of diagnosis of the herniated lumbar disc. 6. Signs of denervation in the spinal muscalature but not in the leg muscles were considered significant in patients with diagnostic problems of the lumbar radiculopathy. In summary, it is suggested that electromyography is not superior to the myeolgraphy or the clinicalneurogical examination. But the electromyography aids the surgeon in the dlagnosis of a compression lesion of a specific nerve root.
Achilles Tendon ; Denervation ; Diagnosis ; Electromyography ; Humans ; Intervertebral Disc ; Leg ; Muscles ; Myelography ; Patellar Ligament ; Radiculopathy ; Reflex ; Toes

Fracture of the scaphoid constitute 60% to 70% of all diagnosed carpal injury. The acute fracture will heal approximately 90% of the time if recognized early and properly immobilized. But nonunion are common since the symtoms do not alert patients to seek early medical treatment and the diagnosis is easily missed. Authors have experienced 19 cases of scaphoid nonunion and accomplished good result in all case by Russe procedure. The results were summerized as follow: 1 The cause of fratures was mainly due to fall down dinjury (36.8%). 2. The most common mechanism of the fracture was fall on the outstretched hand (52.7%). 3. Fractures were shown on the anterior-posterior, lateral and billiards view in all cases. 4. In ten cases, the fractures were found on the waist of scaphoid. 5. The cases of nonunion were probably inadequate intial treatment and delayed diagnosis. 6. The good results were obtained by bone graft according to Russe procedure.
Delayed Diagnosis ; Diagnosis ; Hand ; Humans ; Transplants

Ganglia are ubiquitous but periosteal ganglion is rare. This case is presented showing an unusual radiological picture. The radiological picture with honey combed appearance is striking. Previaus reports have stressed the concavity in the cortex. Histologically the structure is identical to that of soft tissue ganglia.
Animals ; Comb and Wattles ; Ganglia ; Ganglion Cysts ; Honey ; Strikes, Employee

PURPOSE: To determine the causes of the surgical treatment results in glenoid fracture by a retrospective analysis. MATERIALS AND METHODS: From March 1999 to February 2004, 9 patients who underwent an open reduction due to a glenoid fracture were reviewed. The modified Ideberg classification was used. There were 1, 3, 2, 1 and 2 cases of modified Ideberg type I, II, III, V, and VI, respectively. The internal fixators were a reconstruction plate, a small plate, a one-third tubular plate, a small screw, and a cannulated screw in 6, 1, 3, 3 and 1 case, respectively. The constant score and Adam's functional assessment method were used to evaluate the postoperative shoulder function. RESULTS: The average time for fracture union was 7 weeks. The functional assessment was excellent in 4 cases, good in 3 cases, and fair in 2 cases. There were two complications related to surgery; articular screw encroachment, and inferior glenoid bone resorption without instability. CONCLUSION: A glenoid fracture with glenohumeral instability or displaced that was treated by open surgery showed good clinical results. Moreover, the more comminuted fracture had a lower functional score.
Bone Resorption ; Classification ; Fractures, Comminuted ; Humans ; Internal Fixators ; Retrospective Studies ; Scapula ; Shoulder

No abstract available.
Alcoholism* ; Mass Screening*

An ultrasonic bone densitometer has been developed by measuring speed of sound signal transmitted and received on the skin, not through the horizontal axis but through the vertical one in tissue. The SOS(speed of sound) method measuring the time difference between the ultrasound signals reflected from the both sides of surface of bone could produce more precise result compared with the BUA(broadband ultrasound attenuation) method measuring the frequency difference. Middle finger is selected to be the best measurement position in order to increase the accuracy, after due consideration that the thickness of flesh at the down part of thumb shows too much variation although the ratio of the receiving signal is higher than the other fingers. The measured value by using SOS method shows almost the same result as compared with the conventional DEXA method.
Axis, Cervical Vertebra ; Fingers ; Skin ; Thumb ; Ultrasonics* ; Ultrasonography