1.Thoracic Extrapedicular (Transverse Process) Screws Fixation : Technical Note.
Gyeong Mi CHOI ; Dae Cheol RIM ; Sung Ki AHN ; Hyun Chul CHOI
Korean Journal of Spine 2009;6(2):90-94
Authors performed extrapedicular screws fixation in thoracic spines. Because patient had very narrow thoracic pedicles, classical transpedicular screws fixation could not be accomplished. In case of narrow thoracic pedicles, extrapedicular screws fixation would be a good alternative technique. We describe here a method for thoracic extrapedicular screws fixation.
Humans
;
Spine
2.Dysphagia Caused by Ossificaion of the Cervical Anterior Longitudial Ligament : Report of Two Cases.
Bong Kyu SONG ; Jong Pil EUN ; Seung Soo PARK ; Sang Hyuk KIM
Korean Journal of Spine 2009;6(2):86-89
We report two cases with progressive dysphagia and foreign body sensation resulted from severe cervical ossification of the anterior longitudinal ligament (OALL). A 63-years-old male presented progressive dysphagia and foreign body sensation with neck pain. Cervical computed tomography (CT) and magnetic resonance images (MRI) revealed diffuseOALL from C2 to C7 with esophageal compression by most severe OALL of C5, C6, C7 and spondylotic stenosis of C5- 6, C6-7. OALL removal of C5, 6, 7 and discectomy with interbody fusion via anterior approach was performed. The other 56-years-old female presented progressive dysphagia with foreign body sensation. Cervical CT and MRI revealed severe OALL of C4, 5, 6, 7 with esophageal compression and surgical removal was performed. In both patients, dysphagia and foreign body sensation was immediately relieved after operation and the distance between trachea and each cervical body was increased than preoperative distance in cervical lateral view.
Constriction, Pathologic
;
Deglutition Disorders
;
Diskectomy
;
Female
;
Foreign Bodies
;
Humans
;
Ligaments
;
Longitudinal Ligaments
;
Magnetic Resonance Spectroscopy
;
Male
;
Neck Pain
;
Sensation
;
Trachea
3.Spine Fractures in Patients with Ankylosing Spondylitis : Three Cases Report.
Tae Sik PARK ; Weon HEO ; Dong Youl RHEE ; Hwa Seung PARK ; Jun Sook SONG ; Se Heun JOUNG
Korean Journal of Spine 2009;6(2):81-85
Ankylosing spondylitis (AS) is a chronic inflammatory rheumatic disease. Pathologic changes occurred in patients with AS result in a weakened vertebral column with increased susceptibility to fractures, even though a trivial injury. Fractures usually tends to involve the lower cervical spine, but rarely, they are also occurred in thoracolumbar spine. We present our experiences of three cases of spinal fracture in patients with AS, cervical, thoracic, and lumbar spine, with a review of literatures.
Humans
;
Rheumatic Diseases
;
Spinal Fractures
;
Spine
;
Spondylitis
;
Spondylitis, Ankylosing
4.Sacral Insufficiency Fracture with Osteoporotic Compression Fracture of the Thoracolumbar Spine : Incidence and High Risk Factors.
Ho Bum LEE ; Chan Woo PARK ; Ji Myoung HONG ; Chan Jong YOO ; Sang Gu LEE ; Woo Kyung KIM
Korean Journal of Spine 2009;6(2):75-80
OBJECTIVE: The sacral insufficiency fractures (SIFs) are not uncommon and usually occur in osteoporotic bone with minimal or unremembered trauma. Especially, if they are accompanied by osteoporotic compression fracture of the thoracolumbar spine, SIFs can be usually overlooked due to subtle clinical symptoms and signs coupled with radiographic findings. The review aims to be raising awareness of the incidence & risk factors of the SIFs. METHODS: We retrospectively reviewed the 252 patients who were admitted at our hospital due to osteoporotic compression fracture of the thoracolumbar spine with minimal or unremembered trauma for 5 years. We assessed the incidence of the SIF being accompanied by osteoporotic compression fracture of the thoracolumbar spine and the effects according to sex, age, probable risk factors (diabetes mellitus & arterial hypertension), the location of fracture and the severity of osteoporosis. RESULTS: 252 patients, including 36 men (14.3%) and 216 women (85.7%) were involved in this study and the osteoporotic compression fractures were located at thoracic (36 cases), thoracolumbar junction (180 cases), lumbar spine (36 cases). There are 18 cases (the incidence: 7.1%), including 2 men (5.5%) and 16 women (7.4%) in which the SIF was accompanied by osteoporotic compression fracture of the thoracolumbar spine. The effects according to sex, age, probable risk factors, the location of fracture and the severity of osteoporosis were not statistically different in both groups (group with SIF and group without SIF). CONCLUSION:The clinicians need to consider the possibility of SIF in patients of osteoporotic compression fracture of the thoracolumbar spine.
Female
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Fractures, Compression
;
Fractures, Stress
;
Humans
;
Incidence
;
Male
;
Osteoporosis
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Retrospective Studies
;
Risk Factors
;
Spine
5.Endoscopic Versus Mini.open Carpal Tunnel Release in Patients with Bilateral Carpal Tunnel Syndrome.
Woo Young CHANG ; Young Min HAN ; Kyung Sool JANG ; Dong Kyu JANG ; Sang Kyu PARK ; Dong Sup CHUNG ; Young Sup PARK
Korean Journal of Spine 2009;6(2):68-74
OBJECTIVE: The purpose of this study was to determine any differences in outcome and patient satisfaction between endoscopic release (ECTR) and open carpal tunnel release (OCTR) in patients with bilateral carpal tunnel syndrome who underwent both techniques. METHODS: Seven patients with confirmed bilateral idiopathic carpal tunnel syndrome were randomized to undergo endoscopic release using a single portal Agee technique to one hand and a minimal open release to the other. Subsequent assessments were made at 0, 3, and 12 months after operation using a modified Levin scale. We also analyzed subjective and objective outcomes retrospectively, including the time to return to full activity, patient preference, cosmetic satisfaction, scar tenderness, and pillar pain. The pain was assessed using a visual analogue scale from 1 to 10. RESULTS: Based on the Levin scale, there were no significant differences between hands at any follow-up interval. At the three-month follow up, mean scale scores were lower in the ECTR group; however, the differences did not reach statistical significance. Cosmetically, all patients were satisfied with their scar irrespective of the technique. There were no statistical differences in terms of scar tenderness and pillar pain. CONCLUSION:ECTR did not show any significant advantage over short-incision OCTR. Therefore, the operator's experience and skill in using a certain method is important, regardless of which technique is used.
Carpal Tunnel Syndrome
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Cicatrix
;
Cosmetics
;
Follow-Up Studies
;
Hand
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Humans
;
Imidazoles
;
Nitro Compounds
;
Patient Preference
;
Patient Satisfaction
;
Retrospective Studies
6.Efficacy of Microdecompression with Microscope and Tubular Retractor in Lumbar Foraminal Stenosis: Surgical Technique and Clinical Outcomes.
Hyun Min CHOI ; Kwan Ho PARK ; Tae Wan KIM ; Moon Pyo CHI ; Jae O KIM ; Jung Chul KIM
Korean Journal of Spine 2009;6(2):61-67
OBJECTIVE: The objective of this study is to evaluate the efficacy of microdecompression (MD) with microscope and tubular retractor in lumbar foraminal stenosis (FS) and to analyze the clinical outcomes. METHODS: From January 2006 to December 2007, 22 patients with symptomatic lumbar FS underwent conventional decompressive surgery (CDS) and MD was performed in other 20 patients. Clinical outcome was measured using a Visual Analogue Scale (VAS) and Macnab?fs criteria. Spinal instability was determined by radiologic assessment of flexion-extension radiographs. RESULTS: The CDS group included 14 men and 8 women. The MD group included 14 men and 6 women. The mean age was 66.2 years (range, 46-80 yrs) in the CDS group and 65.4 years (range, 59-74 yrs) in the MD group. Average follow-up periods were 18.6 months in the CDS group and 16.5 months in the MD group. Mean operating time was 126 minutes in the CDS group and 168 minutes in the MD group. The mean VAS of back pain decreased from 2.68 to 1.36 in the CDS group and from 2.85 to 1.25 in the MD group. The mean VAS score of leg pain decrea- sed from 6.68 to 1.48 in the CDS group and from 6.65 to 1.40 in the MD group. The success rate of CDS group was 86.3 % (19/22), compared with 85.0% (17/20) for MD group. Radiologically, there was no spinal instability. CONCLUSION:MD could achieve neural decompression and offer an effective treatment of lumbar FS. However it was a technically demanding procedure and effective in limited operative indications. We need to consider long-term follow-up.
Back Pain
;
Constriction, Pathologic
;
Decompression
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Female
;
Follow-Up Studies
;
Humans
;
Leg
;
Male
7.Cervical Intervertebral Disc Arthroplasty: Update.
Ki Jeong KIM ; Sang Hoon YOON ; Yong Jun JIN ; Sang Ki CHUNG ; Hyun Jib KIM
Korean Journal of Spine 2009;6(2):51-60
Since 1966 the first metal ball shape implant was inserted into the cervical and lumbar areas by Dr. Fernstrom, numerous attempts and prostheses have been tried to maintain physiologic range of motion and prevent adjacent segment degeneration (ASD) after surgery. However fusion itself is not a single causative factor of ASD and other biologic factors including natural progression of degenerative process and mechanical factors also contribute in the development of ASD. Several well designed prospective randomized control studies for Bryan disc and Prodisc C have been recently documented preservation of spinal motion, superior or, at least, equivalent clinical outcome in comparing with anterior cervical arthrodesis, and less adverse postoperative events both in frequency and severity. Still remained or undetermined problems in cervical arthroplasty are heterotopic ossifications, segmental kyphosis of implanted levels, MR imaging compatibility, vertebral body fracture by keeled prostheses and long term wear properties. In spite of these unsolved problems and incompleteness of prosthetic design, cervical arthroplasty is now considered as one of standard methods in surgical management of one or two level cervical disc diseases and its indication may be broader in near future.
Arthrodesis
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Arthroplasty
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Biological Factors
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Intervertebral Disc
;
Kyphosis
;
Prostheses and Implants
;
Range of Motion, Articular
8.Single-Stage Operation for Giant Schwannoma at the Craniocervical Junction with Minimal Laminectomy: A Case Report and Literature Review.
Sun YOON ; Hunho PARK ; Kyu Sung LEE ; Seoung Woo PARK ; Chang Ki HONG
Korean Journal of Spine 2016;13(3):173-175
Here we report a single-stage operation we performed on a patient with a large schwannoma that extended from the lower clivus to the cervico-thoracic junction caudally. A number of authors have previously performed multilevel laminectomy to remove giant schwannomas that extend for considerable length. This technique has caused cervical instability such as kyphosis or gooseneck deformity on several occasions. We removed the tumor with a left lateral suboccipital craniectomy with laminectomy only at C1 and without any subsequent surgery-related neurologic deficits. However, this technique requires meticulous preoperative evaluation on existence of Cerebrospinal fluid (CSF) cleft between the tumor and spinal cord on magnetic resonance imaging, of tumor origin located at the upper cervical root, and of detachment of tumor from the origin site.
Cerebrospinal Fluid
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Congenital Abnormalities
;
Cranial Fossa, Posterior
;
Humans
;
Kyphosis
;
Laminectomy*
;
Laminoplasty
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Magnetic Resonance Imaging
;
Neurilemmoma*
;
Neurologic Manifestations
;
Spinal Cord
;
Spinal Cord Neoplasms
9.Clinical Experiences of Uncommon Motor Neuron Disease: Hirayama Disease.
Kyoung Hee LEE ; Dae Seob CHOI ; Young Suk LEE ; Dong Ho KANG
Korean Journal of Spine 2016;13(3):170-172
Hirayama disease, juvenile muscular atrophy of the distal upper limb, is a rare disease predominantly affecting the anterior horn cells of the cervical spinal cord in young men. This cervical myelopathy is associated with neck flexion. It should be suspected in young male patients with a chronic history of weakness and atrophy involving the upper extremities followed by clinical stability in few years. Herein, we report 2 cases of Hirayama disease on emphasis of diagnostic approach and describe the pathognomonic findings at flexion magnetic resonance imaging.
Anterior Horn Cells
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Atrophy
;
Cervical Cord
;
Humans
;
Magnetic Resonance Imaging
;
Male
;
Motor Neuron Disease*
;
Motor Neurons*
;
Neck
;
Rare Diseases
;
Spinal Cord Diseases
;
Spinal Muscular Atrophies of Childhood
;
Upper Extremity
10.Spontaneous Spinal Epidural Hematoma Coexisting Guillan-Barré Syndrome in a Child: A Case Report.
Chi Hyung LEE ; Geun Sung SONG ; Young Ha KIM ; Dong Wuk SON ; Sang Weon LEE
Korean Journal of Spine 2016;13(3):167-169
Spontaneous spinal epidural hematoma (SSEH) has been reported as a rare cause of spinal cord compression, especially in children. Clinical features are usually nonspecific, although cervicothoracic location of hematoma could be presented with progressive paraplegia. Guillian-Barré syndrome (GBS) is clinically defined as an acute peripheral neuropathy causing progressive limb weakness. Because SSEH and GBS have very similar signs and symptoms, SSEH could be misdiagnosed as GBS. Nevertheless, they can be presented together. We describe a rare case of SSEH coexisting with GBS.
Child*
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Extremities
;
Guillain-Barre Syndrome
;
Hematoma
;
Hematoma, Epidural, Spinal*
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Humans
;
Paraplegia
;
Pediatrics
;
Peripheral Nervous System Diseases
;
Spinal Cord Compression