- Two Cases of Dedifferentiated Chordoma in the Sacrum
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Kim SC, Cho W, Chang UK, Youn SM
- KMID: 2288359
- Korean J Spine.
- 2015 Sep;12(3):230-234.
- doi: 10.14245/kjs.2015.12.3.230
Dedifferentiated chordoma (DC) is defined as a chordoma containing sarcoma components. DC is distinguished from conventional chordoma by the rapidity of tumor growth and the potential for distant metastasis. We... -
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- External Carotid Artery to Middle Cerebral Artery Bypass with Saphenous Vein Graft for a Giant Internal Carotid Artery Aneurysm at the Cavernous Portion
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Jeon SR, Chang UK, Chung CK, Han DH
- KMID: 1954693
- J Korean Neurosurg Soc.
- 1994 May;23(5):589-593.
The authors reports a case of giant carotid artery aneurysm at the cavernous portion which was treated by trapping of internal carotid artery(ICA) after external carotid artery(ECA) to middle cerebral... -
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- Surgical Approaches for Tumors Around Foramen Magnum and Craniocervical Junction
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Chang UK, Lee SH, Chung YS, Kim DG, Jung HW, Kim HJ, Choi KS, Han DH
- KMID: 2068001
- J Korean Neurosurg Soc.
- 1993 Nov;22(11):1220-1227.
The authors treated 26 cases of extramedullary tumors around foramen magnum and craniocervical junction by various surgical approaches between 1982 and February 1993. They are 12 meningiomas, 9 neurinomas, 3... -
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- Effects and Complications of the Upper Cervical Rhizotomy in Spasmodic Torticollis
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Kim DY, Jeon SR, Chang UK, Kim HJ
- KMID: 1955639
- J Korean Neurosurg Soc.
- 1998 Feb;27(2):172-177.
To determine the effects and its complications of ventral cervical and selective spinal accessory nerve rhizotomy in the spasmodic torticollis, 14 patients who had undergone surgery between 1989 and 1997... -
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- Surgical Treatment of Spinal Cord Intramedullary Cavernous Angioma
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Kim MS, Chung SK, Chang UK, Chung CK, Kim HJ
- KMID: 2339660
- J Korean Neurosurg Soc.
- 1999 Jul;28(7):1001-1007.
Cavernous angiomas are commonly found within the intracranial cavity. However, these malformations are uncommon in the spinal column and rarely found within the spinal cord. There have been only a... -
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- The Changes in Range of Motion after a Lumbar Spinal Arthroplasty with Charitetrade mark in the Human Cadaveric Spine under Physiologic Compressive Follower Preload : A Comparative Study between Load Control Protocol and Hybrid Protocol
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Kim SH, Chang UK, Chang JC, Chun KS, Lim TJ, Kim DH
- KMID: 2190009
- J Korean Neurosurg Soc.
- 2009 Aug;46(2):144-151.
- doi: 10.3340/jkns.2009.46.2.144
OBJECTIVE: To compare two testing protocols for evaluating range of motion (ROM) changes in the preloaded cadaveric spines implanted with a mobile core type Charite(TM) lumbar artificial disc. METHODS: Using... -
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- The Role of Surgery in the Treatment of Spinal Myeloma
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Kwon AH, Chang UK, Gwak HS, Youn SM, Rhee CH
- KMID: 2189002
- J Korean Neurosurg Soc.
- 2005 Mar;37(3):187-192.
OBJECTIVE: Spinal myeloma has been treated with radiation therapy and chemotherapy. However, the role of surgery was not fully evaluated. This study is performed to evaluate the efficacy of surgery... -
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- Survival and Recurrence Rate after Treatment for Primary Spinal Sarcomas
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Cho W, Chang UK
- KMID: 1426209
- J Korean Neurosurg Soc.
- 2013 Apr;53(4):228-234.
- doi: 10.3340/jkns.2013.53.4.228
OBJECTIVE: We have limited understanding on the presentation and survival of primary spinal sarcomas. The survival, recurrence rate, and related prognostic factors were investigated after treatment for primary sarcomas of... -
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- The Analysis on Surgical Result and Prognostic Factors of Thoracic Spinal Stenosis
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Chang UK, Chung SK, Kim DY, Chung CK, Kim HJ
- KMID: 2067670
- J Korean Neurosurg Soc.
- 2001 Jun;30(6):761-768.
OBJECTIVE: To describe the underlying causes, surgical results, and prognostic factors in thoracic stenosis causing myelopathy, retrospective analysis for 28 cases of thoracic stenosis with surgery was performed MATERIALS AND... -
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- Clinical Outcome of Treatment for Patients with Giant Cell Tumor in Spine
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Kim SC, Cho W, Chang UK, Youn SM
- KMID: 2191376
- J Korean Neurosurg Soc.
- 2015 Sep;58(3):248-253.
- doi: 10.3340/jkns.2015.58.3.248
OBJECTIVE: The treatment of giant cell tumor (GCT) is mainly performed surgically. However, GCT in spine seems difficult to treat because of the limited surgical accessibility and proximity. In this... -
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- The Effect of Perioperative Radiation Therapy on Spinal Bone Fusion Following Spine Tumor Surgery
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Kim TK, Cho W, Youn SM, Chang UK
- KMID: 2417342
- J Korean Neurosurg Soc.
- 2016 Nov;59(6):597-603.
- doi: 10.3340/jkns.2016.59.6.597
INTRODUCTION: Perioperative irradiation is often combined with spine tumor surgery. Radiation is known to be detrimental to healing process of bone fusion. We tried to investigate bone fusion rate in... -
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- Clinical Significance of Radiological Stability in Reconstructed Thoracic and Lumbar Spine Following Vertebral Body Resection
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Sung SH, Chang UK
- KMID: 2018083
- J Korean Neurosurg Soc.
- 2014 Oct;56(4):323-329.
- doi: 10.3340/jkns.2014.56.4.323
OBJECTIVE: Vertebral body replacement following corpectomy in thoracic or lumbar spine is performed with titanium mesh cage (TMC) containing any grafts. Radiological changes often occur on follow-up. This study investigated... -
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- Characteristics of Bone Metastasis of Colorectal Carcinoma
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Tak SD, Moon SM, Hwang DY, Chang UK, Lee SY
- KMID: 2334326
- J Korean Soc Coloproctol.
- 2004 Oct;20(5):319-325.
PURPOSE: Since the first case of bone metastasis of a rectal carcinoma was reported by Curling in 1870, bone metastasis in primary colorectal cancer has remained uncommon event. The aim... -
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- Clinical Results of Cyberknife(R) Radiosurgery for Spinal Metastases
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Chang UK, Youn SM, Park SQ, Rhee CH
- KMID: 2190203
- J Korean Neurosurg Soc.
- 2009 Dec;46(6):538-544.
- doi: 10.3340/jkns.2009.46.6.538
OBJECTIVE: Primary treatment of spinal metastasis has been external beam radiotherapy. Recent advance of technology enables radiosurgery to be extended to extracranial lesions. The purpose of this study was to... -
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- The Use of Pedicle Screw-Rod System for the Posterior Fixation in Cervico-Thoracic Junction
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Cho W, Eid AS, Chang UK
- KMID: 2190323
- J Korean Neurosurg Soc.
- 2010 Jul;48(1):46-52.
- doi: 10.3340/jkns.2010.48.1.46
OBJECTIVE: In cervico-thoracic junction (CTJ), the use of strong fixation device such as pedicle screw-rod system is often required. Purpose of this study is to analyze the anatomical features of... -
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- Analysis of Prognostic Factors Relating to Postoperative Survival in Spinal Metastases
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Yang SB, Cho W, Chang UK
- KMID: 2018184
- J Korean Neurosurg Soc.
- 2012 Mar;51(3):127-134.
- doi: 10.3340/jkns.2012.51.3.127
OBJECTIVE: To analyze the prognostic factors thought to be related with survival time after a spinal metastasis operation. METHODS: We retrospectively analyzed 217 patients who underwent spinal metastasis operations in our... -
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- The Apoptosis and Expression of p53, Bcl-2 in Graded Contusion Injury of Rat Spinal Cord
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Chang UK, Choe WJ, Kim KJ, Chung CK, Kim HJ
- KMID: 1588444
- J Korean Neurosurg Soc.
- 2004 Oct;36(4):317-323.
OBJECTIVE: This study is designed to investigate how apoptosis is presented and how the genes of p53 and bcl-2 are expressed depending on graded injury in experimental spinal cord injury.... -
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- Evaluation of Risk Factors for Vertebral Compression Fracture after Stereotactic Radiosurgery in Spinal Tumor Patients
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Sung SH, Chang UK
- KMID: 1885663
- Korean J Spine.
- 2014 Sep;11(3):103-108.
- doi: 10.14245/kjs.2014.11.3.103
OBJECTIVE: Stereotactic radiosurgery (SRS) is an emerging treatment modality for malignant spinal tumors. After SRS, some patients suffered from pain aggravation due to development of vertebral compression fracture (VCF). In... -
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- The Analysis of Primary Origin in Spinal Metastasis Occurring as the Initial Manifestation of Malignancy
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Hur JH, Gwak HS, Chang UK, Lee CH
- KMID: 2010299
- J Korean Neurosurg Soc.
- 2003 Jan;33(1):30-35.
OBJECTIVE: The objective of this study is to delineate clinical features and specific diagnostic and therapeutic implications of spinal metastasis occurring as the initial manifestation of malignancy(SM-IMM)-a less common event... -
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- Clinical Outcomes after Percutaneous Vertebroplasty for Pathologic Compression Fractures in Osteolytic Metastatic Spinal Disease
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Lim BS, Chang UK, Youn SM
- KMID: 2138428
- J Korean Neurosurg Soc.
- 2009 Jun;45(6):369-374.
- doi: 10.3340/jkns.2009.45.6.369
OBJECTIVE: Percutaneous vertebroplasty (VP) can provide immediate stabilization in pathologic fractures of spinal tumors. However, long term follow-up data in cases of pathologic fractures are lacking. The authors report follow-up... -
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