1.A Clinical Study of Vascularized Osteocutaneous Fibular Transfer
Kwang Suk LEE ; Geun Soon PARK ; Kwang Hoe KIM
The Journal of the Korean Orthopaedic Association 1987;22(1):296-303
Recently, there were many cases which was associated with bone defect in the limb and skin defect. We had performed vascularized osteocutaneous fibular transfer with microsurgical technique and experienced early bone union and simutsneous external wound healing. So we, authers, reviewed 12 cases of vascularized osteocutaneous fibular transfer which were performed to the extensive bone defect of the tibia and associated soft tissue injury. And the following remarkable results were obtained. 1. With the uncontrolled bone infection, the vascularized osteocutaneous fibular transfer was able to be performed and there was no non-union. 2. During the follow up period, the grafted fibula had been hypertrophied. 3. In the cases which the fibula were grafted to the defect after the segmental and partial excision of the tibia, in general, the partial weight bearing was able to be started from 3 months to 5 months after the operation, In the cases with segmental and complete excision of the tibia, the partial weight bearing was able to be started from 5 months to 7 month after the operation. 4. In adult, free fibula can be obtained and grafted as 20cm as long and the fibula was a good donor for extensive long bone defect as a compact bone; the skin flap with fibula can be obtained and grafted as 17 × 9cm as large in our experience. 5. In the vascularized osteocutaneous fibula transfer, the skin flap could be confirmed wheather the vascular anastomosis is patent or not as a monitor.
Adult
;
Clinical Study
;
Extremities
;
Fibula
;
Follow-Up Studies
;
Humans
;
Microsurgery
;
Skin
;
Soft Tissue Injuries
;
Tibia
;
Tissue Donors
;
Transplants
;
Weight-Bearing
;
Wound Healing
2.A Study about Changes in the Lumbosacral Region and Wrist of the Adolescent Weightilifters
Kwang Hoe KIM ; Il Yong CHOI ; Hyun Kee CHUNG ; Geun Soon PARK
The Journal of the Korean Orthopaedic Association 1987;22(1):163-170
The weightlifting is a sort of the sport, which has objects to promote the physical condition and to develop the fundamental strength in the adolescent period, but thete been no interests from the view points of sports injuries for weightlifting. So the authors have studied the changes in the lumbosacral region and wrist of the adolescent weightlifters and the results obtained are as follows; 1. The increase in the lumbosacral angle has a statistically significant relationship with the low back pain in the adolescent weightlifters. 2. The ulnar variance shows statistically significant increase than the control group and its increase seems to be a causative factor in developing wrist pain among the adolescent weightlifters.
Adolescent
;
Athletic Injuries
;
Humans
;
Low Back Pain
;
Lumbosacral Region
;
Sports
;
Wrist
3.A Case of “Sinking Skin Flap Syndrome” in Vegetative State Patient
Howard KIM ; Hoe Saeng YANG ; Geun Su LEE
Korean Journal of Neurotrauma 2020;16(2):266-272
Sinking skin flap syndrome is defined by a series of neurological symptoms with skin depression at the site of cranial defect. We experienced neurological improvement in a patient with markedly sunken craniectomy site after ventriculoperitoneal shunt (V-P shunt) clamping operation. A 17-year old female patient was in vegetative state and spastic quadriplegia after traumatic brain injury. She was suffered from frequent vomiting. To evaluate central nervous system problem we checked brain computed tomography which showed that right frontotemporoparietal craniectomy area was markedly sunken and midline was shifting to the left. After V-P shunt clamping operation, craniectomy site was elevated and midline shifting was improved. Vomiting was disappeared. Coma Recovery Scale-revised (CRS-R) score was improved from 3 to 6.
4.Metastatic Thoracic Intramedullary Small Cell Carcinoma: Case Report.
Geun Hoe KIM ; Yong Gu CHUNG ; Jeong Wha CHU
Journal of Korean Neurosurgical Society 1995;24(7):826-830
The incidence of metastasis to the spinal cord in patients with systemic carcinoma has been extimated to be 0.9 to 8.5%. Attempts to aggressively remove intramedullary spinal cord tumor may cause increased neurologic deficits and a worsend outcome. The authors present the case of a multiple intramedullary meetastatic spinal cord tumor which had metastasized from the lung to the thoracic spinal level. Pathologic diagnosis of the small cell carcinoma was made from the tumor specimen obtained by stereotaxic-guided neddle biopsy after which the patient was treated with radiotherapy and chemotherapy.
Biopsy
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Carcinoma, Small Cell*
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Diagnosis
;
Drug Therapy
;
Humans
;
Incidence
;
Lung
;
Neoplasm Metastasis
;
Neurologic Manifestations
;
Radiotherapy
;
Spinal Cord
;
Spinal Cord Neoplasms
5.Emergency Trephination Site of Acute Subdural Hematoma.
Soo Hyeon MOON ; Geun Hoe KIM ; Taek Hyun KWON ; Youn Kwan PARK ; Hung Seob CHUNG ; Jung Keun SUH
Journal of Korean Neurosurgical Society 2000;29(5):659-663
No abstract available.
Emergencies*
;
Hematoma, Subdural, Acute*
;
Trephining*
6.The Effects of Steroid and Calcium Channel Blocker on Single High Dose Irradiation-induced Apoptosis in Rat Brain.
Geun Hoe KIM ; Se Hoon KIM ; Woo Jae KIM ; Yong Gu CHUNG ; Dong Jun LIM ; Tai Hyoung CHO ; Jung Keun SUH
Journal of Korean Neurosurgical Society 2003;33(2):188-194
OBJECTIVE: Radiation injury includes radiation necrosis and apoptosis. The purpose of this study is whether steroids and calcium channel blockers are effective for the prevention of single high dose irradiation-induced apoptosis in the rat brain. METHODS: Eighty Sprague-Dawley rats were divided into four experimental groups: Control(nontreated, n=20), Dexamethasone-treated(0.1mg/kg, n=20), Prednisolone-treated(2mg/kg, n=20), Nimodipine-treated (0.5mg/kg, n=20). After drug was administered, the right hemisphere of rat's brain was exposed to a single 10Gy dose of gamma rays using Ir-192. All brains underwent histological examination at 1 week, 2 weeks, 4 weeks, and 8 weeks after irradiation to evaluate cortical thickness and number of apoptotic cells. Apoptotic cells were detected by TUNEL assay. RESULTS: In nimodipine-treated group, apoptotic cell count was reduced significantly, compared to that of control(non treated) group at 4 and 8 weeks after irradiation(p<0.05). The decrease of cortical thickness was reduced significantly in nimodipine-treated group, compared to that of control group(p<0.05). There was no significant changes in the number of apoptotic cells and cortical thickness in prednisolone and dexamethasone-treated groups compared with those of control. CONCLUSION: These results suggest that nimodipine treatment may have effects on the prevention of radiation-induced apoptosis. If it could be established that calcium channel blockers inhibit radiation injury, they might be useful in radiation therapy. Further investigation of calcium channel blockers including dosage effectiveness, intracellular calcium ion concentration and effects on tumor tissue are necessary to clarify the usefulness of nimodipine.
Animals
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Apoptosis*
;
Brain*
;
Calcium Channel Blockers
;
Calcium Channels*
;
Calcium*
;
Cell Count
;
Dexamethasone
;
Gamma Rays
;
In Situ Nick-End Labeling
;
Necrosis
;
Nimodipine
;
Prednisolone
;
Radiation Injuries
;
Rats*
;
Rats, Sprague-Dawley
;
Steroids
7.Statistical Analysis of 631 Cases of Surgically Treated Brain Tumors in Korea University Hospital.
Geun Hoe KIM ; Young Gu CHUNG ; Jung Yui PARK ; Ki Chn LEE ; Hoon Kab LEE
Journal of Korean Neurosurgical Society 1996;25(5):952-961
The authors present a statistical survey of the general incidence, age distribution, and preferential site of 631 tumors of the brain which have been surgically treated at Korea university medical center, department of neurosurgery over the last period of 10 years from 1985 to 1994. Among them 269 cases were males and 362 were females. Of the 631 intracranial neoplasms verified histologically, tumors of neuroepithelial tissue comprised 34%(212 cases), tumors of meninges 23%(148 cases), pituitary adenoma 18%(114 cases), metastatic tumors 8%(50 cases), neurilemmomas 8%(49 cases), germ cell tumors 3%(13 cases), cyst and tumor like lesions 3%(16 cases), and lymphomas 1%(5 cases). Of the 178 gliomas, astrocytic tumors comprised 83%(148 cases), oligodendroglial tumors 11%(20 cases), ependymal tumors 3%(6 cases) and mixed gliomas 1.7%(3 cases). Brain tumors occurred most frequently in the age group of 45-50 years, as seen by an incidence of 63 cases(10%). The male to female ratio was 0.74: 1. Tumors that showed a definitive preponderance of females over males were meningiomas, neurilemmomas, and pituitary adenomas. Supratentoral and infratenorial cases were 73%(461 cases) and 26%(162 cases), respectively and the remaining cases involved both sites. Of the 114 cases of childhood and adolescent tumors, 60 were male and 54 were female. Supratentorial tumors were 56% and infratentorial were 44%. The tumors in order of frequency were astrocytomas(28%), primitive neuroectodermal tumors(21%), craniopharyngioma(10%) and so on. Meningiomas occurred most frequently in parasagittal/falx area(25%), followed by cerebral convexity 23%, sphenoid 14%, posterior fossa 13%. Among pituitary adenomas, prolactinomas(32%) were the most common and followed by null cell adenomas 31%, growth hormone cell adenomas 15%, mixed GH-PRL cell adenomas 11%.
Academic Medical Centers
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Adenoma
;
Adolescent
;
Age Distribution
;
Astrocytoma
;
Brain Neoplasms*
;
Brain*
;
Female
;
Glioma
;
Growth Hormone
;
Humans
;
Incidence
;
Korea*
;
Lymphocytes, Null
;
Lymphoma
;
Male
;
Meninges
;
Meningioma
;
Neoplasms, Germ Cell and Embryonal
;
Neural Plate
;
Neurilemmoma
;
Neurosurgery
;
Pituitary Neoplasms
;
Supratentorial Neoplasms
8.A Case of Mucinous Cystadenocarcinoma in a Premenarchal Girl.
Hong Hoe KOO ; Sang Oh NA ; In Sang JEON ; Hyo Seop AHN ; Wan Suk PARK ; Suk Koo LEE ; Kwi Won PARK ; Chong Jai KIM ; Je Geun CHI
Journal of the Korean Pediatric Society 1990;33(1):124-128
No abstract available.
Cystadenocarcinoma, Mucinous*
;
Female*
;
Humans
;
Mucins*
9.Three cases of brain tumors with bone metastasis.
Eun Joo KIM ; Kyung Duk PARK ; Eun Sil DONG ; Hye Jung PARK ; Hong Hoe KOO ; Hee Young SHIN ; Hyo Seop AHN ; Je Geun CHI
Journal of the Korean Pediatric Society 1992;35(3):381-389
No abstract available.
Brain Neoplasms*
;
Brain*
;
Drug Therapy
;
Medulloblastoma
;
Neoplasm Metastasis*
;
Neuroectodermal Tumors, Primitive
10.A case of Second Malignant Neoplasm Complicating Hodgkin's Disease in Remission.
Hong Hoe KOO ; Jong Woon CHOI ; Sang Oh NA ; Il Soo HA ; Hee Young SHIN ; Hyo Seop AHN ; Yeon Lim SUH ; Chul Woo KIM ; Je Geun CHI
Journal of the Korean Pediatric Society 1990;33(4):564-572
No abstract available.
Hodgkin Disease*