Discoid meniscus tear radiology
WebJul 13, 2024 · Diagnosis of the discoid meniscus is typically made when looking at an MRI of the knee. The normal meniscus contours are absent, and more meniscus tissue than normal is seen on the MRI. If there is a tear in the discoid meniscus, that is typically seen on the MRI as well. Treatment of a Discoid Meniscus WebFeb 24, 2024 · In a retrospective comparative study in 2024, Dai et al 10 analyzed 29 patients with discoid lateral meniscal tears: 15 patients underwent saucerization of discoid meniscus and arthroscopic meniscal suture, while the same treatment was augmented with a local injection of PRP in 14 patients. At 2 years, a clinical improvement was observed in ...
Discoid meniscus tear radiology
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WebJul 30, 2024 · Wrisberg rips , also known as zip tears or zipper tears, are longitudinal vertical meniscal tears. They occur at the junction of the ligament of Wrisberg and the posterior horn of the lateral meniscus and are commonly associated with anterior cruciate ligament tears 1 . Pathology WebFeb 10, 2024 · meniscal tears are very highly associated with the vast majority (>95%) of cysts except at the anterior horn lateral meniscus (~65%) 9, this reduced rate may be partly explained by cysts at this location possibly arising from anterior cruciate ligament fibers 14. some authors suggest a critical size of a meniscal tear at 12 mm along the ...
WebJun 7, 2024 · Magnetic resonance imaging (MRI) is a technology often used to investigate the sources of knee problems. 1 It works by creating a magnetic field that causes the … WebThe purpose of this study was to investigate the relation between isolated discoid lateral meniscus (DLM) tears and the presence of articular cartilage lesions. Methods. From January 2010 to January 2012, 252 consecutive patients diagnosed with an isolated DLM tear during an arthroscopic procedure were included in this study.
Discoid menisci are anatomical variants that have a body that is too wide, usually affecting the lateral meniscus. They are incidentally found in 3-5% of knee MRI examinations. Epidemiology Discoid menisci are congenital, frequently bilateral (up to 50%) and have been reported in twins, although no genetic locus … See more Discoid menisci are congenital, frequently bilateral (up to 50%) and have been reported in twins, although no genetic locus has been identified 2. There is a higher prevalence in Asians without any gender predilection … See more Although frequently asymptomatic, discoid menisci are prone to cystic degeneration with a subsequent tear. Clinical presentation may, therefore, be either incidental or with pain, locking or a 'clunk'. See more Radiographs may well suggest the diagnosis with the widening of the lateral joint space and cupping of the lateral tibial plateau, which is normally flat or even slightly convex. … See more Discoid menisci have decreased collagen fibers and loss of normal collagen orientation, which predisposes them to intradiscal/meniscal mucoid degeneration 7. Classification is based on the degree of peripheral … See more WebBackground: Historically, total meniscectomy was recommended as the treatment for a symptomatic discoid meniscus. Improved meniscal repair techniques and inferior long …
WebDec 16, 2024 · Radiographic features MRI Displacement of the meniscus for 5 mm or more from the tibial plateau with fluid interposed between the inferior surface of the meniscus and tibial plateau indicates a floating meniscus. Differential diagnosis Wrisberg ligament type of discoid meniscus: has an anterior tibial attachment
WebDec 25, 2024 · MRI. On coronal imaging, meniscal body width of 15 mm or more is typically considered diagnostic of discoid morphology. Alternatively, a ratio of the minimal … inc 都はWebJun 1, 2024 · A radial tear of the meniscus body is seen, and the partial remodeling of the tear edges suggests a chronic nature, despite the recent dislocation episode. Inspecting the meniscal periphery anteriorly to the popliteal hiatus, a round and smoothed superior margin is … inc-1009WebMar 1, 2015 · Discoid lateral meniscus is an intra-articular knee disorder typically presented in the young population and during adolescence and should be directed toward the resolution of the symptoms while preserving meniscal tissue and function. Expand 70 Highly Influential PDF View 8 excerpts, references background inc 韓国WebOct 12, 2024 · Discoid lateral meniscus (DLM) is a common anatomic variant in the knee typically presented in young populations, with a greater incidence in the Asian population than in other populations. As DLM is a congenital anomaly, the ultrastructural features and morphology differ from those of the normal meniscus, potentially leading to meniscal … inc-100WebSep 27, 2024 · The widened and thickened discoid meniscus may be demonstrated on routine radiography of the knee. Magnetic resonance imaging (MRI) is the modality of choice for evaluating a discoid meniscus... include path errorWebPD. T1. MRI. PD. There is increased width of body of lateral meniscus, which is seen on more than 3 contigenous saggital images, represent near complete discoid meniscus. … include path c vscodeWebJun 14, 2013 · The incidence of new meniscus injuries from diagnostic MRI to final follow-up was 19.5%. Surgical treatments for meniscus injuries were performed in 8 of the 41 knees. ... Meniscal tears and discoid meniscus in children: diagnosis and treatment. J Am Acad Orthop Surg. 2009;17(11):698-707. Crossref. PubMed. ISI. Google Scholar. 25. include path django