• Journal of Korean Orthopaedic Sports Medicine
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• v.3 no.2
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• pp.98-99
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• 2004

소절개 봉합술은 관혈적 봉합술에 비해 동반된 관절와 상완 관절(glenohumeral joint) 내의 병변을 확인하고 이에 대한 처치를 시행할 수 있으며, 견봉하 감압술과 함께 동반된 견봉 쇄골 관절의 병변을 치료할 수 있다. 또한 삼각근 기시부에 대한 손상을 최소화하기 때문에 빠른 재활과 조기 퇴원을 시행할 수 있는 등의 장점이 있다 관절경적 봉합술에 비해서는 수술 술기가 어렵지 않기 때문에 항상 좋은 결과를 기대할 수 있다 회전근 개 파열에 대한 수술을 시행할 때 관절경적 봉합술이 모든 경우에서 관혈적 또는 소절개 봉합술에 비해 좋은 결과를 나타내는 것은 아니다. 환자가 심한 골다공증이 있는 경우, 기술적 문제가 있는 경우, 봉합 후 회전근 개에 지나친 긴장이 염려될 때는 항상 소절개 봉합술로의 전환을 시도하여야 한다. 소절개 봉합술을 시행한 경우에도 관절경적 봉합술시와 비슷한 좋은 결과를 얻을 수 있고, 치료의 결과는 수술의 방법보다는 정확한 술기 및 수술 전 환자의 상태에 좌우된다고 하겠다.

• Journal of the korean academy of Pediatric Dentistry
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• v.42 no.3
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• pp.257-263
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• 2015

Impacted teeth occur at higher frequencies in permanent than primary dentition. The most frequently affected teeth are the maxillary and mandibular third molars, whereas it is quite uncommon for the mandibular first molar to be impacted. Treatment methods for impacted teeth include continuous examination for independent eruption, surgical exposure, subluxation after surgical exposure, orthodontic traction, and surgical repositioning. If all of these treatments fail, tooth extraction may be considered. In the first case study, an 8-year-old boy was treated with surgical exposure, after which he was fitted with an obturator. His mandibular first molar then erupted successfully. In the second case, we treated a 12 year-old boy using orthodontic traction. This study describes children with tooth eruption disorders of the mandibular first molar in mixed dentition, and reports acceptable results regarding treatment of the impacted teeth.

• 대한정형외과스포츠의학회:학술대회논문집
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• 2001.11a
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• pp.9-10
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• 2001

• 대한관절경학회:학술대회논문집
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• 2007.04a
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• pp.64-65
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• 2007

• 대한관절경학회:학술대회논문집
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• 2009.10a
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• pp.75-75
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• 2009

• Journal of the Korean Society of Radiology
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• v.81 no.3
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• pp.644-653
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• 2020

Purpose We aimed to analyze postoperative multidetector CT (MDCT) of acquired spondylolysis and spondylolisthesis after posterior lumbar laminectomy. Materials and Methods We enrolled 74 patients, from 2003 to 2017, who underwent posterior lumbar laminectomy with both pre and postoperative MDCT. The patients were categorized into the following two groups: group 1 without fusion and group 2 with fusion. We analyzed laminectomy width, level and location of spondylolysis or spondylolisthesis, facet changes, and fatty infiltration of paraspinal muscles on postoperative MDCT. Results Incidence of spondylolysis or spondylolisthesis was 4 of 20 patients in group 1 and 2 of 54 patients in group 2. The laminectomy width (%) was defined as the percentage of the width of laminectomy to total lamina length. Mean laminectomy width (%) in patients with spondylolysis or spondylolisthesis was 54.0 in group 1 and 53.2 in group 2, in contrast to that in patients without spondylolysis or spondylolisthesis, which was 35.0 in group 1. The spondylolysis was observed at the level of the laminectomy and below pars interarticularis in group 1 and below the fusion mass at isthmic region in group 2. Conclusion MDCT facilitates the diagnosis of postsurgical acquired spondylolysis and spondylolisthesis and demonstrates typical location of spondylolysis. Greater laminectomy width has been associated with occurrence of acquired spondylolysis and spondylolisthesis.

• The Academic Congress of Korean Shoulder and Elbow Society
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• 2004.03a
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• pp.53-53
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• 2004

후내측 접근법을 이용한 척골신경 감압술, OK 술식, 그리고 관절막 절제술은 주관절 퇴행성 관절염으로 인한 척골 신경증에 임상증상을 호전시킬 수 있는 용이한 술식으로 사료되었다.

• Journal of the Korean Orthopaedic Association
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• v.52 no.1
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• pp.65-72
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• 2017

Purpose: The purpose of this study was to evaluate the radiologic features of juxtafacet cyst and determine the correlation between these features and clinical outcome. Materials and Methods: We analyzed a total of 23 patients. The degree of facet joint degeneration was classified using the Fujiwara method. The facet joint angles were measured with an magnetic resonance imaging to determine whether there was a difference between the cystic lesion that was occupied and the cystic lesion that was not occupied. Disc degeneration was measured by the Pfirrmann classification method. The clinical result was evaluated using the Oswestry disability index score and visual analogue scale. Results: The L4-5 level of juxtafacet cyst was mostly affected, as found in previous studies. Facet joint arthritis was more severe within the side with the cystic lesion. Significant correlation was found between disc degeneration and juxtafacet joint cyst. All patients underwent wide decompression and fusion. Clinical result was excellent. No patients had signs of recurrence during the follow-up periods. Conclusion: Juxtafacet cyst has a significant correlation with facet joint degeneration. Therefore, aggressive surgical treatment-not just simple cyst excision-should be considered as the treatment option for juxtafacet cyst associated with degenerative lumbar disease.

• The Journal of the Korean bone and joint tumor society
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• v.17 no.2
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• pp.106-110
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• 2011

In the patient who has intradural mass associated with spinal stenosis, if the operation for spinal stenosis is performed alone, the symptom may remain. We report with literature review that we achieved the successful outcome after simultaneous decompression of spinal stenosis and space occupying mass removal in the case of intradural and extradural compression. A 71-year-old female patient suffering from low back pain and radiating pain of both lower extremities admitted. In magnetic resonance imaging, spinal stenosis on L4-5 and spondylolisthesis on L5-S1 compressed dural sac and intradural space occupying mass on L4 level compressed. By posterior approach, decompression and interbody fusion were carried out. Then mass was removed with median durotomy. Pathologic diagnosis was schwannoma and the symptom was improved remarkably.

• The Academic Congress of Korean Shoulder and Elbow Society
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• 2006.03a
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• pp.87-88
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• 2006