• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2005년도 춘계학술대회 논문집
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• pp.907-910
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• 2005

Although several artificial disc designs have been developed for the treatment of discogenic low back pain, biomechanical change with its implantation was rarely studied. To evaluate the effect of artificial disc implantation on the biomechanics of functional spinal unit, nonlinear three-dimensional finite element model of L4-L5 was developed with 1-mm CT scan data. Two models implanted with artificial discs, SB $Charit\acute{e}$ or Prodisc, via anterior approach were also developed. The implanted model predictions were compared with that of intact model. Angular motion of vertebral body, force on spinal ligaments and facet joint, and the stress distribution of vertebral endplate for flexion-extension, lateral bending, and axial rotation with a compressive preload of 400 N were compared. The implanted model showed increased flexion-extension range of motion and increased force in the vertically oriented ligaments, such as ligamentum flavum, supraspinous ligament and interspinous ligament. The increase of facet contact force on extension were greater in implanted models. The incresed stress distribution on vertebral endplate for implanted cases indicated that additinal bone growth around vertebral body and this is matched well with clinical observation. With axial rotation moment, relatively less axial rotation were observed in SB $Charit\acute{e}$ model than in ProDisc model.

• Journal of Korean Neurosurgical Society
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• 제46권1호
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• pp.60-64
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• 2009

Nontraumatic intracranial subarachnoid hemorrhage (SAH) attributable to the thoracolumbar dural arteriovenous fistulas (DAVFs) has been extremely rare. A 41-year-old male patient was admitted with severe acute headache, neck stiffness, and pronounced low-back pain radiating to both legs. The T2-weighted MR imaging showed irregular signal void and enlarged, varix like pouch formation with spinal cord compression at the T11-12 level. The angiogram revealed a DAVF. We report a DAVF case with SAH that revealed an extensive infarction from C5 to the conus medullaris after undergoing operative treatment.

• Journal of Korean Neurosurgical Society
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• 제58권4호
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• pp.397-400
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• 2015

The simultaneous occurrence of an intracranial and a spinal subdural hematoma (SDH) is rare. We describe a case of cranial SDH with a simultaneous spinal SDH. An 82-year-old woman visited the emergency room because of drowsiness and not being able to walk 6 weeks after falling down. A neurological examination showed a drowsy mentality. Brain computed tomography showed bilateral chronic SDH with an acute component. The patient underwent an emergency burr-hole trephination and hematoma removal. She exhibited good recovery after the operation. On the fourth postoperative day, she complained of low-back pain radiating to both lower limbs, and subjective weakness of the lower limbs. Spine magnetic resonance imaging revealed a thoracolumbosacral SDH. A follow-up spinal magnetic resonance imaging study that was performed 16 days later showed a significant decrease in the size of the spinal SDH. We discuss the pathogenesis of this simultaneous occurrence of spinal and cranial SDH.

• Clinical and Experimental Pediatrics
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• 제45권2호
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• pp.256-260
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• 2002

골수괴사는 골수를 침범하는 매우 드문 조직 소견으로 저자들은 급성 혼합형 백혈병 환아가 요통, 발열을 주소로 방문하여 세번째 재발하였을 때 골수 천자 도말 검사에서 골수괴사가 동반되고 혈청 LDH와 ferritin이 증가되었으며 자기공명영상에서 골수괴사의 특징적인 소견을 보인 1례를 경험하였기에 보고하는 바이다.

• 대한물리의학회지
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• 제16권3호
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• pp.1-14
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• 2021

PURPOSE: This study aims to reveal the prevalence, therapeutic efficacy and undesirable side effects of cupping therapy all over the world from past to present. METHODS: This meta-analysis is based on the data obtained by scanning the keyword "cupping therapy" from the Pub-Med system, which is an international database. The date range has been set as 1950-2019. Local databases were not included. Cupping therapy studies combined with other complementary therapies such as acupuncture, moxa and hirudotherapy are also included in the meta-analysis. RESULTS: A total of 381 scientific studies were found on cupping therapy. Of these studies 127 wererandomized controlled trials (RCSs). Cupping treatment has been found effective in studies of painful conditions such as herpes zoster pain, fibromyalgia, back pain, neck pain, headache and acute injury pain. In addition, the effectiveness of cupping therapy was found to be high in studies related to bone / muscular system diseases such as osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, gout, carpal tunnel syndrome, cervical spondylosis. In addition, cupping treatment is also promising in studies on skin diseases, neurological diseases, respiratory system diseases and cardiovascular system diseases. CONCLUSION: Recently, there has been an increase in the number of RCSs related to cupping therapy. The vast majority of this increase has been made in European and American countries rather than in Far Eastern countries. Studies on cupping therapy, which have been and will be carried out in the future, will provide evidence-based indication of whether cupping therapy is effective. and it will allow more patients to benefit from this treatment, which has a very low rate of side effects and complications.

• 한국콘텐츠학회논문지
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• 제11권6호
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• pp.270-278
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• 2011

이 연구는 20대와 40대의 급성과 만성 요통환자를 대상으로 척추 주위근육의 단면도를 비교하는 것이다. 20대(남자-9, 여자-10)와 40대(남자-8, 여자9)의 대상자들은 MRI로 요추(4번 하부 종단판) 단면도의 척추주위근육(장요근, 다열근, 척추기립근)들의 크기를 PACS(free-handling technique of the picture archiving and communication system(PACS)을 이용하여 측정하였다. 연구 결과 20대 급성과 만성 요통 환자들의 척추 주위근들의 차이는 통계학적으로 유의성이 없게 나타났으나, 40대 급성과 만성 요통환자들의 척추 주위근들의 차이는 만성 요통환자들이 근 위축이 통계학적으로 유의성 있게 나타났다. 또한 20대와 40대의 만성요통환자 척추 주위근들의 차이도 40대 만성요통 환자들에게 유의성 있게 나타났다. 연구에서 20대 만성환자들의 근 위축은 나타나지 않았으나 40대 만성환자들은 다양한 이유로 근 위축이 나타났다. 따라서 40대의 만성 요통환자들은 조기의 다양한 요부 근력 운동 및 기능적 활동 등으로 허리 주위근육의 위축을 감소시키는 것이 필요하다.

• 척추신경추나의학회지
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• 제2권2호
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• pp.17-32
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• 2007

Objectives : The lumbosacral joint is unstable area from an anatomical viewpoint, while it is also a very mobile area in ordinary life, so that clinically major causes of low back pain originate in this joint. The purpose of this study is to assess the difference of the Ferguson's angles, Lumbar gravity lines, Lumbar lordotic angles among Herniated of Intervertebral Disc(HIVD) patients. Methods : We analyzed the lateral view of lumbar spine checked at erect position on 88 patients who had been diagnosed as HIVD by Magnetic Resonance Imaging(MRI). We investigated the Ferguson's angle, Lumbar gravity line, Lumbar lordotic angle on X-ray film. Results and Conclusions : In the acute lumbago group the Ferguson's angle had a tendency to decrease, while in the chronic group it had a tendency to increase. In the acute lumbago group the Lumbar gravity line fell in front of the normal range(sacrum), while in the chronic group it fell behind the normal range(sacrum). In the acute lumbago group the Lumbar lordotic angle usually decreased, while in the chronic group it increased. The Ferguson's angle and the Lumbar gravity line, the Ferguson's angle and the Lumbar lordotic angle, the Lumbar gravity line and Lumbar lordotic angle each had a positive realtionship. The Ferguson's angle, the Lumbar gravity line and the Lumbar lordotic angle was less influenced by the level of HIVD and was more influenced by how long the patient had the pain. The correlationship between each factor was less in the chronic lumbago group than the acute group. In the chronic lumbago group the instability of the lumbosacral joint increased, while in the acute group the compression of the weight on the sacrum increased.

• 척추신경추나의학회지
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• 제6권2호
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• pp.71-78
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• 2011

Objectives : The purpose of this study was to evaluate the effect of Oriental medical treatment in patients with acute lumbar Herniated Intervertebral Disc(HIVD). Methods : This clinical study was carried out on 44 patients with acute lumbar HIVD, who had been admitted from Oct. 2011 to Nov. 2011. All of 44 patients were treated with acupuncture, Chuna treatment and herbal medicine during the whole admission period. Verbal numerical rating scale(VNRS) and Oswestry disability index(ODI) were used to evaluated the effectiveness of the Oriental medical treatment. Result : Siginificant improvement of the symptoms was seen when evaluated with VNRS and ODI. Conclusions : These results suggest that in the case of low back pain and lower limb numbness caused by acute HIVD, conservative treatments can be considered as one of the options of treating the symptoms beside surgical way.

• Journal of Acupuncture Research
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• 제18권4호
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• pp.1-12
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• 2001

Study design : A retrospective study of lumbar disc herniations using results of follow-up computed tomographic scan examinations. Objective : Lumbar disc herniations is one of the cause low back pain and lower extremity pain. To clarify the lumbar disc herniations morphological changes over time(mean 5.3 years) in order to establish a strategy for treatment. Methods : Sixteen patients with lumbar disc herniations who underwent follow-up computed tomographic scan examinations were studied. The changes over time in herniated disc size(herniation ratio) were evaluated using this scan technique. The initial computed tomographic scan allowed classification of the herniations according to herniation ratio: small, medium and large. Results : Comparison with follow-up computed tomographic scans showed that of the 16 patients, in 14 patients(88%), the herniation ratio(HR) was decreased and among them, 8 patients had complet resolution of herniated disc. In 2 patients with small herniations, the HR of one case was increased, the other was decreased. In 8 patients with medium herniations, the HR of one case had no change, the others was decreased. In 6 patients with large herniation, the HR of all patients was decreased. Interestingly, 4 of the 16 patients showed calcification change of herniated disc. Conclusion : There is no doubt that herniated disc size is decreased over time. The largest herniations were those which had the greatest tendency to decrease in size. But in some cases, the HR was increased, or calcification change was showed.

• 대한한의학회지
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• 제16권1호통권29호
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• pp.184-197
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• 1995

After 45 patients examined as to the result of medical treatment among the ones who came to Dept. of Pain Clinic, Oriental Medical Hospital, Chunju Woosuk University complaining low back pain chiefly from Dec/19/1994 to Feb/7/1995 for 50 days or so were observed clinically, the results were obtained as follows: 1. In duration of the case history, acute stage(37.8%) was the most predominant, and subacute stage(35.6%) and chronic stage(26.7%) were revealed in turn. 2. In opinions of radiation, Spondylosis(26.7%) was the most predominant, Scoliosis(15.6%) and HIVD(11.1%) were revealed in order, and 3 cases were revealed to be negative. 3. In the radiating pain of the lower limb, the radiating pains of the left lower limb were the most predominant and those of the right lower limb and those of both lower limbs were revealed in turn. By the way, 31.1% of patients didn't suffer from the radiating pain of the lower limb. 4. In the grade of the seriousness of subsective symptom, Grade 2(66.7%) was the most predominant, and Grade 3, Grade 4, and Grade 1 followed it in order. 5. In the period of the treatments of medi-acupuncture, 2-5 day treatments(31.1%) were major and 6-10 day treatments(26.7%), 16-20 day treatments(11.1%), 26-30 day treatments(11.1%), over 31 day treatments(11.1%), 11-15 day treatments(4.4%), and 21-25 day treatments(4.4%) followed it by turns. Thus 2-10 day treatments are 57.8% and under 30 day treatments are 57.8% of all. 6. In the frequency of use of each medi-acupuncture, V was most frequency used in 41 cases(91.1%), and 11 cases of HN(24.4%), 8 cases of MOK(17.8%), 4 cases of OK(8.9%), 2 cases of B(4.4%), and a case of I(2.2%) were revealed in turn. 7. In the effect of treatments, 10 cases(22.2%) were excellent, 25 cases(55.6%) were good, 5 cases(11.1%) were fair, and 5 cases(11.1%) were poor. As the result, 88.9% of all changed for the better and all of these were improved within the third trial. 8. The effect of the treatments per durations was 100% in acute stage, 93.8% in subacute stage, and 66.7% in chronic stage. According to that, it was reavealed that the rate of treatments decreased as it came near to the chronic stage. 9. The effect of treatments per radiating pains was 87.5% in the radiating pains of the left lower limb, 81.8% in those of the right lower limb, 100% in those of both lower limbs, and 92.9% in case that patients have no radiating pains. So in the rate of treatments on radiating pains of the lower limbs, the case of both sides or no radiating pains was higher than that of one side. 10. In the effect of treatments per the condition of patients, Grade 4 showed 100% of improvement, Grade 3 showed 90.9% of improvement, Grade 2 showed 86.7% of improvement, and Grade 1 showed 100% of improvement. 11. In the effect of treatments per contents of treatments, the group treated with medi-acupuncture therapy, herb medication therapy, acupuncture therapy, and physiothrapy at the same time(Group 1) showed 100% of improvement, the group treated with medi-acupuncture therapy, acupuncture therapy, and physiotherapy simultaneously(Group 2) showed 73.7% of improvement, and the group treated with medi-acupuncture therapy and acupuncture therapy at the same time(Group 3) showed 100% of improvement. 12. 2-5 day treatments showed 78.6% of improvement, 6-10 day treatments showed 91.7% of improvement, and over 31 day treatments showed 100% of improvement. As the result, genarally the longer the period of treatment was, the better the effect of treatment was. 13. When only V was used, the rate of treatment was 96.2%. When only HN was used, the rate of treatment was 100%. When only MOK was used, the rate of treatment was 100%. When V and HN were used at the same time, the rate of treatment was 33.3%. When V and MOK were used at the same time, the rate of treatment was 100%. When V and OK were used at the same time, the rate of treatment was 100%. When V, HN, and MOK were used at the same time, the rate of treatment was 100%. When V, OK, and MOK were used at the same time, the rate of treatment was 100%. When V, MOK, and B were used at the same time, the rate of treatment was 100%. When V, HN, OK, and I were used at the same time, the rate of treatment was 100%. When V, HN, and B were used at the same time, the rate of treatment was 100%.