• Title/Summary/Keyword: 원판형 연골

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Medial Discoid Meniscus - A Report of Two Patients - (내측 원판형 연골 - 2명 보고 -)

  • Koh, Hae Seok;Park, Beom Seok;Choi, Seing Pil;Kang, Do Jun
    • Journal of the Korean Arthroscopy Society
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    • v.16 no.1
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    • pp.60-65
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    • 2012
  • Although the lateral discoid meniscus has been observed frequently, the medial discoid meniscus is an extremely rare anomaly. The incidence of lateral discoid menisci ranges from 1.4% to 15.5% and the incidence of medial discoid menisci ranges from 0.06% to 0.3%. We present 1 patient of bilateral medial discoid menisci with tear on left side and 1 patient of unilateral medial discoid meniscus with tear, that were diagnosed by magnetic resonance imaging (MRI) and arthroscopy. We performed partial meniscectomy on 2 cases of symptomatic medial discoid menisci under arthroscopy and meniscus-related symptoms were relieved. We report 3 cases of 2 patients with medial discoid meniscus.

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Discoid Medial Meniscus - A Case Report - (내측 원판형 연골 - 증례 보고 -)

  • Nha, Kyung-Wook;Kim, Dong-Hwan;Kim, Young-Ju
    • Journal of the Korean Arthroscopy Society
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    • v.9 no.2
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    • pp.218-221
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    • 2005
  • The most of discoid meniscus is located in lateral side. Medial discoid meniscus is rare. The medial discoid meniscus was reported by Cave and Staples at first in 1941 but rarely reported since then. A 8 year's old boy was diagnosed as having a complete medial discoid meniscus by means of MRI and arthroscopy. Authors performed the arthroscopic partial menisectomy for medial discoid meniscus. For confirmation of the bilaterality, arthroscopic examination on contralateral knee was performed but we did not find a medial discoid meniscus. We report 1 case of a medial discoid meniscus with a brief review of literatures.

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Discoid Medial Meniscus Rupture - Case report - (원판형 내측 연골판 파열 - 1 예 보고 -)

  • Kim, Dong-Hui;Kim, Bae-Gyun;Kim, Jung-Man
    • Journal of the Korean Arthroscopy Society
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    • v.8 no.1
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    • pp.51-53
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    • 2004
  • Although the lateral discoid meniscus of the knee has been observed frequently, the discoid medial meniscus has rarely been reported in the literature. A discoid medial meniscus with the horizontal tear and the peripheral tear of upper lip were observed. This tear pattern is not usual in the lateral discoid meniscus as well as in the normal meniscus. A plausible mechanism of the tear pattern compared with the normal shape and the discoid lateral meniscus was discussed in the following.

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Anomalous Insertion of the Anterior horn of the Discoid Lateral Meniscus into the Anterior ACL - A Case Report - (외측 원판형 연골 전각부의 전방십자인대 전방부로의 부착변형에 관한 증례보고)

  • Lee, Sang-Hoon;Yi, Seung-Rim;Noh, Jung-Ho;Ryu, Ho-Kwang
    • Journal of the Korean Arthroscopy Society
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    • v.13 no.2
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    • pp.165-169
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    • 2009
  • The lateral meniscus is morphologically more variable than the medial meniscus. An abnormal lateral meniscus also varies with respect to its size, shape and stability, and such variations can occur in any patient of any age. The most common variant is a discoid lateral meniscus. We recently encountered a patient with a discoid lateral meniscus for which the anterior horn of the meniscus was anomalously inserted into the anterior ACL. The patient was forty five years old women who had persistent pain for three to four years without any specific trauma history. She was preoperatively diagnosed as having discoid lateral meniscus by MRI, and was confirmed the presence of the complex tear and anomalous insertion of the anterior horn of the discoid lateral meniscus into the anterior ACL by arthroscopic examination. Arthroscopic subtotal meniscectomy was performed and the symptoms were improved after surgery.

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Case Report on Medial Discoid Meniscus (내측 원판형 연골의 증례 보고 -1예 보고-)

  • An, Hyug-Su;Cho, Young-Ho;Kim, Dong-Young;Yun, Hee-Min;Park, Ho-Won
    • 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.

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Discoid Medial Meniscus in the Knee - A case report - (슬관절 내측 원판형 연골 - 1례 보고 -)

  • Kyung, Hee-Soo;Kim, Kyung-Hoon;Oh, Chang-Wug
    • 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.

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Bilateral Discoid Lateral Menisci with Peripheral Detachment (후방 변연부 분리가 동반된 양측성 원판형 외측 반월상 연골)

  • Jeong, Hoon;Kim, Yong-Ju;Shin, Yi-Kyoung;Ha, Jong-Kyoung;Choi, Kyoung-Eob
    • Journal of the Korean Arthroscopy Society
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    • v.10 no.1
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    • pp.99-102
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    • 2006
  • Discoid lateral meniscus is a well-known entity of the knee whereas Wrisberg ligament-type discoid lateral meniscus is extremely rare. This is a report of a case of bilateral discoid lateral meniscus with peripheral detachment.

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Analysis of Lateral Meniscus Injury - Non-discoid versus Discoid - (외측 반월상 연골 손상의 분석 - 비원판형과 원판형의 비교 -)

  • Cho, Sung-Do;Go, Sang-Hun;Jung, Kwang-Hwan;Cha, Jae-Ryong;Lee, Chae-Chil;Youm, Yoon-Seok;Seo, Dong-Kyo
    • Journal of the Korean Arthroscopy Society
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    • v.11 no.2
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    • pp.122-127
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    • 2007
  • Purpose: To know about the clinical characteristics such as causes, types, associated injuries and treatment of the lateral meniscus injuries. Materials and Methods: Retrospective analysis was performed for 129 lateral meniscus tears which were divided into 2 groups, Non-discoid and Discoid. Analysis included age and sex distribution, causes of injury, types and location of tear, associated injuries, and methods of treatment. Results: Both Non-discoid and Discoid were prevalent in man and Discoid group was equally distributed through 2nd to 5th decades and Non-discoid group was more prevalent in 4th to 5th decades. Sports injury was the most common cause in both groups and the Nondiscoid group tended to sustain minor injuries compared to Discoid group. Complex tear and body was most common type and site of tear in both groups. Associated injuries were common in Non-discoid group and isolated injuries were common in Discoid group. Partial meniscectomy was commonly done in Non-discoid group and subtotal meniscectomy in Discoid group based on the types of tear. Conclusion: Non-discoid and Discoid lateral meniscus injuries are similar in types and sites of injuries but different in causes of injury, associated injuries and methods of treatment. Therefore, proper diagnosis and treatment would be necessary according to the characteristics.

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Simultaneous Medial and Lateral Discoid Meniscus in one Knee joint (한쪽 슬관절에서 내측 및 외측에 동시에 발생한 원판형 연골 - 1예 보고 -)

  • Cho, Young-Ho;An, Hyug-Su;Chang, Se-Ang;Nam, Seung-Oh
    • Journal of the Korean Arthroscopy Society
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    • v.10 no.1
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    • pp.95-98
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    • 2006
  • Most of discoid menisci are lateral and medial discoid meniscus is very rare. There is no report about simultaneous medial and lateral discoid meniscus in one knee joint. A 15-year-old male patient was diagnosed as having a complete medial discoid meniscus with horizontal tear and intact incomplete lateral discoid meniscus by means of magnetic resonance image and arthroscopy. The patient was treated by arthroscopic partial meniscectomy for both discoid menisci.

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