• Journal of the Korean Arthroscopy Society
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• v.13 no.3
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• pp.272-275
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• 2009

Extraarticular synovial chondromatosis is a very rare disease which affects the hands, feet, and wrists most commonly. In cases of involvement around large joints, the tissues around knee are usually involved. It arises from tendon sheath, capsular tissue and bursae. It is an idiopathic process in which the synovial cells undergo the metaplasia into cartilage cells. Chondroid matrix of the cartilaginous nodules calcify and ossify to be the osteochondroma. On simple radiograms before calcification and/or ossification of the chondroid tissues the cartilaginous nodules look normal on radiograms. Therefore MRI is needed to establish the diagnosis. We report a case of extraarticular pan-peri-meniscal synovial chondroma around right knee, initially suspected as a ganglion cyst which clinically mimicked a large rounded lesion or a cystic lesion on MRI.

• 대한관절경학회:학술대회논문집
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• 2007.10a
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• pp.11-12
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• 2007

• Journal of Veterinary Clinics
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• v.28 no.4
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• pp.344-347
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• 2011

Intrachondral articulations are the synovial joints that occur within costal cartilage in artiodactyls. The anatomical structure of Korean water deer differs from that of other deer. However, there have been no reports on the occurrence and shape of intrachondral articulations in the deer. To provide information on these articulations, we examined the occurrence and shape of intrachondral articulations in the Korean water deer by gross findings, radiography, computed tomography (CT), and histological observation. These joints often occur in the second to the tenth ribs. Morphologically, they are spheroidal joints, especially from the third to the eighth ribs, and their configuration is discernable in gross findings, radiography, CT, and histological sections. These basic results would be helpful in the diagnosis and treatment of diseases in the lateral thoracic wall of the Korean water deer.

• Journal of the Korean Arthroscopy Society
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• v.3 no.2
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• pp.142-145
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• 1999

Chondrolysis of the femoral head s characterized by progressive destruction of the articular cartilage, resulting secondary joint space narrowing and stiffness. It is usually regarded as an idiopathic disease, but it can be produced by sequelae of an infection, trauma, or prolonged immobilization. We report a case of chondrolysis of femoral head in 45-year-old male, caused by infection and treated by arthroscopic management.

• The Journal of Korean Physical Therapy
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• v.16 no.2
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• pp.1-16
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• 2004

The purpose of this paper is to review changes in articular cartilage properties from the joint immobilization. Joint immobilization is accompanied not only by many disorders including rheumatologic disorders, degenerative disorders, trauma and fracture but treatment for disorders. Articular cartilage are sensitive to mechanical events. Immobilization is associated with cartilage degradation that may cause joint pain and reduced range of motion. An understanding of the effects of immobilization on the articular cartilage will help to plan of physical therapy program

• 대한관절경학회:학술대회논문집
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• 2009.10a
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• pp.165-169
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• 2009

연골 결손은 자체 치유 능력이 적어 그 크기가 1 cm 이상인 경우 골관절염이 발생할 수 있다. 최근에는 3-tesla MRI 등의 발전으로 인해 수술 전에 미리 연골 손상을 정확히 진단할 수 있어 연골 손상의 치료를 더욱 적극적으로 할 수 있다. 이제까지 연골 손상에 대한 수술적 치료는 세척술(lavage) 및 변연 절제술(debridement), 미세 천공술(microfracture), 자가 골연골 이식술(autologous osteochondral graft), 자가 연골 세포 이식술(autologous chondrocyte implantation, ACI), 동종 골연골 이식술(osteochondral allograft)이 있다.

• Journal of the Korean Arthroscopy Society
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• v.15 no.1
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• pp.36-41
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• 2011

Treatment options are limited for young, meniscal-deficient patients with pain. This patient population is not age appropriate for total joint replacement, but the loss of the meniscus leaves them at significant risk for the development of osteoarthritis. One increasingly popular option is the use of allograft meniscal transplantation. However, many questions still surround allograft meniscus transplantation. Furthermore, most reports in the literature on the results of meniscal transplantation describe small case series using clinical outcome measures and/or incomplete direct evaluation of the meniscus. Therefore, the results of meniscal allograft transplantation have been difficult to interpret and compare due to many confounding variables. In this study, we reviewed the current research of concerns on the results of meniscal allograft transplantation.

• Journal of the Korean Arthroscopy Society
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• v.13 no.1
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• pp.58-62
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• 2009

A discoid medial meniscus is a relatively rare pathology of the knee joint, and we recently encountered a patient with discoid medial meniscus, and this report is a case of therapeutic experience in this patient. The patient was twenty years old man who had a persistent dull pain for several years without specific trauma history. He was presumptively diagnosed as discoid medial meniscus by MRI, and arthroscopic examination confirmed the presence of the complete type of discoid medial meniscus with horizontal tear. We performed arthroscopic partial meniscectomy, and the patient could get free from symptom.

• Journal of the Korean Arthroscopy Society
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• v.11 no.1
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• pp.50-53
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• 2007

Although the lateral discoid meniscus of the knee has been observed frequently, the medial discoid meniscus has very rarely been reported in the literature. A 22-year-old female patient was diagnosed as having a medial discoid meniscus with horizontal tear by means of magnetic resonance image and arthroscopy. The patient was treated by arthroscopic partial meniscectomy.

• Journal of Acupuncture Research
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• v.24 no.2
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• pp.73-81
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• 2007

목적 : 본 연구는 화피의 연골 보호 및 소염 진통 작용을 알아보고, 화피를 이용한 관절염치료 약침액 개발의 기초자료를 얻기 위해 고안되었다. 방법 : In vitro에서는 토끼 무릎관절에서 배양된 연골조직에 5ng/ml IL-1${\alpha}$ 처리 후， 화피의 연골보호 효과, 연골세포에 대한 독성을 조사하였다. In vivo에서는 토끼 무릎관절내 collagenase를 주입, CIA 유발 후, 28일간 매일 토끼의 구강으로 화피, 증류수, CEX를 투여하였으며, 연골보호, 소염, 진통에 대한 측정을 하였다. 결과 : 화피는 proteoglican 및 collagen분해 억제, MMPs 활성 억제로 연골 보호 효과가 있었으며, 연골 세포에 대한 독성이 없었다. 소염작용은 PGE2 생산 억제 및 COX-2발현 억제, carrageenan 유발 쥐 모델에서의 부종 억제로 확인되었다. 진통작용은 tail flick test에서의 latency time 증가, formalin test에서의 염증성 통증억제로 나타났다. 결론 : 화피가 퇴행성관절염에 대한 연골 보호 효과 및 소염 진통 작용이 있으므로, 이를 근거로 약침액을 개발 응용하면 퇴행성관절염 치료에 활용될 수 있다고 사료된다.