• The Korean Journal of Pain
• /
• v.9 no.1
• /
• pp.229-231
• /
• 1996

Spinal cord stimulation(SCS) was first attempted to relieve intractable pain in 1966. SCS has evolved into percutaneously implanted electrode with aim of activating spinal pain-inhibiting mechanism via dorsal columns. SCS is valuable for the treatment of many painful and difficult to treat conditions such as postamputation pain, painful peripheral neuropathies, chronic sciatic pain and so on. We treated a case of causalgia of the right lower extremity with successful outcome of 90% sustained relief of pain. And patient has satisfied using SCS(Model MNR-94, Neuromed) for 6 months follow-up.

• The Korean Journal of Pain
• /
• v.19 no.2
• /
• pp.253-256
• /
• 2006

Cervical disc herniation is one of the most common causes of neck, shoulder and arm pain. There are many treatments for a cervical disc herniation, such as rest, physical therapy, medication, epidural steroid injection and surgery. However, conservative treatments sometimes have limited effectiveness, and a surgical discectomy is often associated with numerous complications. Nowadays, a percutaneous discectomy, using a $Dekompressor^{(R)}$, has been used in herniated disc patients, but a posterolateral extruded disc is not an indication. Herein, our experience using a 19 G $Dekompressor^{(R)}$, on a 52 year-old male patient with a left C6-⁣7 posterolateral extruded disc, is reported. Decompression was successfully performed, and the pain and range of motion was immediately improved.

• Journal of Trauma and Injury
• /
• v.26 no.1
• /
• pp.34-37
• /
• 2013

Although a majority of patients with splenic rupture present acutely, up to 15% present with a delayed rupture days to weeks following a substantial abdominal injury. The mortality for patients presenting with acute splenic rupture is approximately 1% whereas that associated with delayed rupture approaches 15%. Although many cases of delayed splenic rupture have been reported, the majority of those reports present delayed splenic rupture associated with an underlying systemic disorder such as liver or kidney disease, or another hematologic disorder. We found a delayed splenic rupture case that documented the normal spleens of young healthy soldiers after trivial abdominal trauma, and we have had successful treatment experience with delayed rupture of a normal spleen after trivial trauma. Therefore, we want to review the literature and discuss the phenomenon of delayed rupture of the spleen following trivial trauma.

• Journal of Oriental Neuropsychiatry
• /
• v.19 no.2
• /
• pp.231-239
• /
• 2008

Although most of flutter of palpebranum (part of Tourette's disorder) was though to be functional and psychogenic emotional disorder, author has understood that it was organic disease due to abnormal interaction of Heart Gall bladder according to many clinical experience. The confirmation was accomplished by four examinations, pulse, meridian and it was supplemented by ECG because it was surely to correlate with the wave of ECG. The treatment was done medically by prescirbing mainly O pe san, samsoyeum, zagumhuan and good result was obtained.

• Childhood Kidney Diseases
• /
• v.1 no.2
• /
• pp.166-169
• /
• 1997

The nutcracker syndorme refers to compression of the left renal vein between the aorta and the superior mesentric artery which results in renal vein, left gonadal vein varices, hematuria and left sided flank pain. We report this experience of 11yr-11mon of girl has typical Nutcracker syndrome with persistent proteinuria and without typical hematuria. According to the renal biopsy for persistent proteinuria, biopsy shows pathologic findings similar to minimal change nephrotic syndrome. All symtpoms relieved without any specific treatments but she had no response to steroid treatment for persistent proteinuria. Now she was followed up through OPD base without symptom and consideration of surgical intervention.

• Journal of Chest Surgery
• /
• v.33 no.9
• /
• pp.773-776
• /
• 2000

Accidental or suicidal fatalities of paraquat(Gramoxon) poisong are occasionally seen in the emergency room or intensive care unit in this country. In most cases, respiratory symptoms and eventual death by respiratory distress occur within several days. The most striking pathologic change is fibrosis of the lung due to widespread proliferation of fibroblastic cell. We experience a 21-year-old woman with huge bulla on left lung and diffuse fibrosis in other site, who ingested paraquat 10 months ago. After thoracoscopic removal of bulla, the patient survive without progression of pulmonary complication till now.

• Journal of Chest Surgery
• /
• v.44 no.3
• /
• pp.236-239
• /
• 2011

Indication for extracorporeal membrane oxygenation (ECMO) has been extended as the experience of ECMO in various clinical settings accumulates and the outcome after ECMO installation improves. We report two cases of successful mitral valve surgery for severe ischemic mitral regurgitation in patients on ECMO support for cardiogenic shock which developed upon coronary angiography.

• Journal of the Korean Society of Manufacturing Technology Engineers
• /
• v.18 no.4
• /
• pp.362-368
• /
• 2009

In general, circuit board assemblies experience various mechanical loadings during assembly and in actual use. The repeated cyclic bending can cause electrical failures due to circuit board cracks, solder interconnects cracks, and the component cracks. In this paper, we report on the failure characteristics of semiconductor chips under the repeated cyclic bending. We first describe a new 4-point bending tester, which is developed according to JEDEC standard No. 22B113. The performance of the tester is then estimated through actual experiments. Test results reveal that the cracks first occur on the outer balls around 20,000 cycles and gradually propagate to the inner balls where cracks are found around 70,000 cycles.

• Journal of Chest Surgery
• /
• v.16 no.2
• /
• pp.164-169
• /
• 1983

The patient in whom corrected transposition of the great vessels is an isolated congenital anomaly has a physiologically normal circulation. A 19 year old male was perforemd with surgical correction for congenitally corrected transposition of great arteries (SLL) associated with ventricular septal defect (type I) and severe pulmonary stenosis. After right sided ventriculotomy, ventricular septal defect was repaired with Dacron patch and to provide adequate relief of severe valvar stenosis of pulmonary artery, valvulotomy was done. On immediate postoperative period, complete heart block and lower cardiac output state were ocurred, but adequate blood pressure could be maintained under using of inotropic agent and temporary pace-maker.

• The Korean Journal of Pain
• /
• v.8 no.1
• /
• pp.152-155
• /
• 1995

Meralgia paresthetica is a disorder characterized by a pain or dysaesthesia, or both, in the anterolateral aspect of the thigh caused by entrapment or neurinoma formation of the lateral femoral cutaneous nerve. Currently available modes of therapy include conservative treatment, lateral femoral cutaneous nerve block with steroids and local anesthetics, and surgery. At our neuro-pain clinic, w recently encountered three cases of meralgia paresthetica, all of which were treated by lateral femoral cutaneous nerve block. In which of them, two cases were successfully treated but one case was associate with pain relapse due to entrapment of lateral femoral cutaneous nerve by a retroperitoneal mass, schwannoma. In this paper we report our experience along with a review of the current literatures.