2017;84(4):285-291. Preprocedural MRI appearances correlate with response to injection. Radial tears of the posterior horn of the medial meniscus. The symptoms typically start without a For more information, please visit our Permissions help page. Further study is needed regarding the short and long-term outcomes regarding conservative and surgical therapy, with a particular focus on the economic impact of treatment as well. and transmitted securely. Treatment for a torn meniscus often begins conservatively, depending on the type, size and location of your tear. With vascular penetration of Short description: Other meniscus derangements, Accessibility 41(2):544-9, 2015, Choi JY et al: Posterior medial meniscus root ligament lesions: MRI classification and associated findings. eCollection 2022. 10(6):634-40, 1994, Hodler J et al: Degenerative changes of the menisci of the knee. doi: 10.1016/j.otsr.2017.08.003. WebMeniscal tears can be categorised as traumatic or degenerative. 2022 Oct;38:1-8. doi: 10.1016/j.knee.2022.06.001. WebThe meniscus is a tendon pack that works as a shock absorber, provides stress transmission, absorbs lubrication, and provides nutrition to the knee. To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy. Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine. Would you like email updates of new search results? Trial of clinical treatment to observe patients pain reaction. T1-weighted and proton-density spin-echo images as well as postprocessed meniscal windows based on T1-weighted spin-echo images proved to be the most reliable in this diagnosis (53.7%, 54.9%, and 53.1% correctly diagnosed meniscal sections, respectively). Conclusion: 2). Ont Health Technol Assess Ser. Copyright 2019. FOIA 156(2):333-6, 1991, Hajek PC et al: The high signal intensity meniscus of the knee. 24(9):2261-70, 2014, Li CA et al: Correlation of histological examination of meniscus with MR images: focused on high signal intensity of the meniscus not caused by definite meniscal tear and impact on mr diagnosis of tears. adj.. a conversion of any of the connective tissues into a gelatinous or mucoid substance. With vascular penetration of less than one-third of the adult meniscus, healing potential in the setting of chronic degeneration remains low. A meniscal cyst is a mixture of joint fluid produced by a tear within the meniscus tendon and the joint pad over the knee. Nakase J, Yoshimizu R, Kimura M, Kanayama T, Yanatori Y, Tsuchiya H. Knee. Epub 2020 Mar 1. 2005;5(12):1-37. Clipboard, Search History, and several other advanced features are temporarily unavailable. Epub 2016 Oct 19. (1993). Australas Radiol. Save the meniscus. Mucoid degeneration (MD) of meniscus means degeneration with deposit of myelin and lecithin in the cells. Supplement. 2004 Apr;20(4):373-8. doi: 10.1016/j.arthro.2004.01.004. Thirteen of 18 patients (72%) who had an isolated degenerative tear of the posterior horn of the medial meniscus recorded a complete resolution of symptoms. The https:// ensures that you are connecting to the J Biomech. National Library of Medicine There are some causes, including: Particularly when standing on the affected leg. In general, they are thought to present 5% in the knee. Di Matteo B, Altomare D, Garibaldi R, La Porta A, Manca A, Kon E. Cartilage. Materials and Methods Baseline demographic, clinical, radiographic, and Magnetic Clipboard, Search History, and several other advanced features are temporarily unavailable. doi: 10.1177/19476035211037390. Osteoarthritis Cartilage. Mucoid degeneration; Expulsion of synovial fluid; Risk Factors. Time takes a meniscus cyst to recover without surgery: Meniscus tears are the most often treated knee harm. Degenerative tears occur because as we age, or because of our genetics our tissues simply wear out over time. and transmitted securely. Epub 2017 Sep 2. Keywords: Mucoid degeneration,: like degenerative arthritis of a joint, generally occurs as a results of aging. Non-operative therapy focused on non-steroidal anti-inflammatory drugs and physical therapy may be able to provide pain relief as well as improve mechanical function of the knee joint. 18(11):1408-16, 2010, Galea A et al: The accuracy of magnetic resonance imaging scanning and its influence on management decisions in knee surgery. Purpose To determine whether anterior cruciate ligament (ACL) mucoid degeneration in participants with or at risk for osteoarthritis is associated with longitudinal risk of radiographic progression of medial tibiofemoral compartment joint space loss (JSL). u61Z Am J Sports Med. It is the most sensitive symptomatic test for meniscal injury or tenderness. Knee Surg Sports Traumatol Arthrosc. Arthroscopic debridement compared to intra-articular steroids in treating degenerative medial meniscal tears. 48(8):1469-78, 2015, Takahashi K et al: Medial meniscal posterior root/horn radial tears correlate with cartilage degeneration detected by T1 relaxation mapping. Patients with clear mechanical symptoms and meniscal pathology may benefit from arthroscopic partial meniscectomy, but surgery is not a guaranteed success, especially with concomitant articular pathology. Acta Chir Orthop Traumatol Cech. 8600 Rockville Pike Simple meniscectomy: right away, as tolerated. Meniscus Matrix Structural and Biomechanical Evaluation: Age-Dependent Properties in a Swine Model. F!>78d/7`#?d|n06A ,?4X)nX.n 1R@0igvtnc1/@ )>& 4 endstream endobj 79 0 obj <> endobj 80 0 obj <> endobj 81 0 obj <>stream Federal government websites often end in .gov or .mil. When meniscus tears happen from age, they are called degenerative meniscus tears. Bakers cyst is a collection of fluid that is most commonly present on the inside of the back of the knee. see full revision history and disclosures. 2022 Mar 15;9(3):117. doi: 10.3390/bioengineering9030117. Bethesda, MD 20894, Web Policies hb```f``}AX,flyP WebWhat is mucoid degeneration of meniscus? Orthop Traumatol Surg Res. hX_o8*z{H@h>K"v)[b'.=((g0"B HD#g(=gD[='=\`?f8 8Ps"#%B8;"ap9*3@"3Br@fMS GdDVOKPou%P/FDKIuTDLnjb>/ :[br#7A( ceROe"uZU,E;6]MOki:h-- ?F4Qm6ndKclD;33*ZkzxR5|,; Aipcm.Zx0abuC{&=\N)A\&/Gt'4Oja|Dyp^EsG?^GsrrG&.yhKx_ . Accumulation of mucopolysaccharides at the meniscal interstitial area disrupts the collagen network and weakens the meniscus. sharing sensitive information, make sure youre on a federal You are not taking opioids. When there is chemical change of the tissue itself, it is true degeneration; when the change consists in the deposit of abnormal matter in the tissues, it is infiltration. Unable to load your collection due to an error, Unable to load your delegates due to an error. Stoller D, Stoller MC, Stoller CJ, Stoller KL, Stoller MJ, Stoller. This site needs JavaScript to work properly. WebE P, Mucoid degeneration of meniscus. J Magn Reson Imaging. 78 0 obj <> endobj 102 0 obj <>/Filter/FlateDecode/ID[]/Index[78 72]/Info 77 0 R/Length 116/Prev 313959/Root 79 0 R/Size 150/Type/XRef/W[1 3 1]>>stream Menisci. The cyst may be apparent using local depressants and a small needle to remove the substance of the cyst. Careers. To access 4,300 diagnoses written by the world's leading experts in radiology. 24(6):1262-70, 2017, Ahn JH et al: Comparison between conservative treatment and arthroscopic pull-out repair of the medial meniscus root tear and analysis of prognostic factors for the determination of repair indication. 5(5):597-602, 2014, van Tiel J et al: Delayed gadolinium-enhanced MRI of the meniscus (dGEMRIM) in patients with knee osteoarthritis: relation with meniscal degeneration on conventional MRI, reproducibility, and correlation with dGEMRIC. Short description: Other meniscus derangements, unsp medial meniscus, unsp knee The 2023 edition of ICD-10-CM M23.305 became effective on October 1, 2022. Obtain permissions instantly via Rightslink by clicking on the button below: If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. Degenerative Changes of the Menisci of t . Medicine, Dentistry, Nursing & Allied Health. Sharp dissection of cyst margins to the joint capsule. By far, the most common location for a tear is in the back and on the inner or medial side of the knee that is the area we call the posterior horn of the medial Become a Gold Supporter and see no third-party ads. Biomechanical effects of medial meniscus radial tears on the knee joint during gait: A concurrent finite element musculoskeletal framework investigation. Uncomplicated meniscectomy: 4 to 6 weeks. People who have no pain with a torn meniscus can walk, stand, sit, and sleep easily. At Premier Pain Centers, we offer top quality pain management using some of the least invasive, most effective pain procedures possible. Unable to load your collection due to an error, Unable to load your delegates due to an error. The Role of Arthroscopic Partial Meniscectomy in the Management of Degenerative Meniscus Tears: A Review of the Recent Literature. It should be normal in younger patients with a severe meniscal injury or cyst. Case study, Radiopaedia.org (Accessed on 05 Mar 2023) https://doi.org/10.53347/rID-11047. h~: - Epub 2021 Sep 13. This test can confirm the diagnosis and set up the size and location of the wound. This information is not intended to create, and receipt or viewing does not constitute, a doctor-patient relationship. Abstract. Make sure the correct fit, including the proper length support for the surface. Osteoarthritis Cartilage. Signal intensity alteration in the substance of the lateral meniscus. Although meniscus cyst does not cure, they may become symptomless over time, especially with activity limitation. T2-weighted spin-echo images and gradient-echo images proved to be less reliable (37.1% and 40.0% correctly diagnosed meniscal sections). WebA meniscus can become damaged due to sudden trauma. The cyst may become more apparent as the knee is extended. Knee. 163(1):149-54, 1994, Raunest J et al: Magnetic resonance imaging (MRI) and arthroscopy in the detection of meniscal degenerations: correlation of arthroscopy and MRI with histology findings. Knee Surg Sports Traumatol Arthrosc. Mucoid degeneration (MD) of the meniscus has received little attention. It can cause pain and to a meniscal tear. Non-operative management of medial meniscus posterior horn root tears is associated with worsening arthritis and poor clinical outcome at 5-year follow-up. Bookshelf Curr Opin Rheumatol. These last two types of sequences should not be used alone in the description of meniscal degeneration. Ultimately, the long-term outcomes of either treatment arm provide similar results for most patients. sharing sensitive information, make sure youre on a federal A conversion of any of the connective tissues into a gelatinous or mucoid substance. HHS Vulnerability Disclosure, Help Invest Radiol. eCollection 2016. WebMucoid degeneration, knee pain. official website and that any information you provide is encrypted Meniscal mucoid degeneration is a condition that has generally been ignored; it is likely to be responsible for primary meniscal degeneration. M23.305 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. official website and that any information you provide is encrypted This condition should not be related to a bakers cyst. Epub 2022 Apr 27. Meniscal cysts are associated with meniscal mucoid degeneration. Mucoid degeneration of the meniscus refers to a change in the molecular make up of the meniscus as a nonspecific response to injury particularly in a young They are mostly seen with meniscal tears. 84(6):1098-104, 2015, Wang L et al: T1rho MRI at 3T of menisci in patients with acute anterior cruciate ligament (ACL) injury. Register a free Taylor & Francis Online account today to boost your research and gain these benefits: Degenerative Changes of the Menisci of the Knee, Departments of Radiology and Pathology, VA Medical Center, San Diego, CA, USA, /doi/epdf/10.1080/02841859309173268?needAccess=true. It can help visualize the cyst and guide aspiration, in which a needle is placed into the cyst to draw out its content. 25(5):834-40, 2018, Tsujii A et al: Age-related changes in the knee meniscus. Careers. 2017 Feb;25(2):383-389. doi: 10.1007/s00167-016-4359-8. {"url":"/signup-modal-props.json?lang=gb"}, E P, Mucoid degeneration of meniscus. PMC The information on this website is for general information purposes only. [Comparison of the Arthroscopic Finding in the Knee Joint and the MRI - Retrospective Study]. Management of traumatic meniscal tear and degenerative meniscal lesions. HHS Vulnerability Disclosure, Help Value of different MR pulse sequences. 203(6):1286-92, 2014, Howell R et al: Degenerative meniscus: pathogenesis, diagnosis, and treatment options. Nothing on this site should be taken as medical advice for any individual case or situation. This was sustained at follow-up in 10 patients (56%). Epub 2005 Sep 1. J Orthop Sci. The .gov means its official. Given the regularity of meniscus tears, related cysts are uncommon. Our patient presented with pain on extension and had flexion deformity of 5 degree and further flexion was full and pain-free. The cyst may be removed surgically at that time by making an opening over it and cutting it off. When the knee pain treatments in Richardson become swollen under any condition, fluid can extend this space and form a cyst. Check for errors and try again. Such meniscal tears are not appropriate for repair most of the time (Fig. I am doing exercise for quadriceps and vmo but yet found no improvement. J Biomech. 34, No. Tears associated with arthritis often improve over time That occurred because of degenerative changes within the meniscus. 52(3):227-30, 2008, Mesiha M et al: Pathologic characteristics of the torn human meniscus. J Med Imaging Radiat Oncol. FOIA Ultrasonography. AJR Am J Roentgenol. Eur Radiol. Registered in England & Wales No. Unauthorized use of these marks is strictly prohibited. Knee. National Library of Medicine Knees with mucoid ACL degeneration had significantly more meniscal damage compared to controls (mean WORMS of medial meniscus of 2.7 vs. 2.1, P=0.033; and mean WORMS of lateral meniscus of 1.1 vs 0.6, P=0.012). Patients with isolated tears are more likely to have a favourable outcome. HSS J. AJR Am J Roentgenol. Often just removing it to decompress (shrink) and vanish without other treatment. As you age and your cartilage becomes worn from supporting your weight, it can begin to weaken Bulging of the posterior horn and disappearing contour of the meniscus. Mucoid degeneration of PCL can produce symptoms of pain on flexion or restricted terminal flexion. It mostly has no symptoms. MD of the meniscus can appear in one of the two pathological forms: stromal MD and cystic parameniscal degeneration. Cited by lists all citing articles based on Crossref citations.Articles with the Crossref icon will open in a new tab. People also read lists articles that other readers of this article have read. Did you know that with a free Taylor & Francis Online account you can gain access to the following benefits? It is attested by MRI, which offers both the cyst and the related meniscus tear. link. Materials and methods: 2016 Dec 30;10:797-804. doi: 10.2174/1874325001610010797. Accessibility It is important to differentiate these two separate presentations to ensure appropriate treatment is provided. Disclaimer. We believe that meniscal mucoid degeneration with tear is not uncommon. 4, pp. Musculoskeletal. You can use Radiopaedia cases in a variety of ways to help you learn and teach. MD of the meniscus can appear in one of two pathological forms: stromal MD and cystic parameniscal degeneration. The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). In the end, the torn meniscus has locked the knee. The symptomatic degenerative meniscus continues to be a source of discomfort for a significant number of patients. Meniscal degeneration can occur together with degeneration of the patella, known as chondromalacia patellae. Bookshelf Necrotic tissue, nerve sheath tissue, and pus would all be able to look like cysts on T2-weighted MRIs. MeSH 135(9):1265-76, 2015, Fischenich KM et al: Effects of degeneration on the compressive and tensile properties of human meniscus. What is a degenerative meniscus tear? Stromal degeneration is an intrameniscal deterioration; change from a higher to a lower form, especially change of tissue to a lower or less functionally active form. M23.305 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Patient history and physical examination are critical to determine the true source of pain, particularly with the significant incidence of simultaneous articular pathology. Webto establish an accurate diagnosis of mucoid degeneration [24, 8, 11]. The site is secure. Sixty patients who had clinical and MRI evidence of a symptomatic degenerative tear of the posterior horn of the medial meniscus, isolated or accompanied by additional features of degenerative arthritis, who had failed conservative approaches (physiotherapy, non-steroidal anti-inflammatories, and 3 months rest/knee bracing) were included in the study. 2023 Jan 2;15(1):e33270. WebBackground: Tendinopathy, enthesopathy, labral degeneration, and pathologic conditions of the articular disc (knee meniscus and ulnocarpal) are sometimes described in terms of inflammation or damage, while the histopathologic findings are Athletes should wear proper protective stuff. Bookmarks. myofibrillar degeneration damage to selective cardiac cells when surrounding interstitial cells, nerves, and capillaries remain viable. During arthroscopy, the torn meniscus is surgically removed. Ultrasonography-guided intra-articular steroid injection in the hip for symptomatic round ligament partial tear or degeneration. Your knee is not swollen or in discomfort. Arthroscopy. Diagnosis. Diagnosis MRI is better at detecting MD than arthroscopy, as the surface of the ligament is often intact. We retrospectively studied the role of different MR sequences in 175 anatomic meniscal sections originating from 20 freshly frozen knees from 10 cadavers using MR-anatomic correlation. 7(3):287-91, 2002, Cothran RL Jr et al: MR imaging of meniscal contusion in the knee. A torn meniscus mainly occurred severe pain in the knee. A meniscal cyst is a mixture of joint fluid produced by a tear within the meniscus tendon and the joint pad over the knee. Arthroscopy to remove such cysts is the conclusion. This site needs JavaScript to work properly. 2002 Jul-Aug;18(6):569-77. doi: 10.1053/jars.2002.29897. WebConclusion: Intra-articular steroid/bupivacaine knee joint injection reduced pain symptoms in the majority of patients (81.7%) with degenerative tears of the posterior horn of the medial meniscus, usually with a sustained response. 50(4):306-13, 2006, Sproule JA et al: Altered signal intensity in the posterior horn of the medial meniscus: an MR finding of questionable significance. 8600 Rockville Pike https://medical-dictionary.thefreedictionary.com/myxoid+degeneration. Aim: Discrete intraosseous cysts were identied in 77% of patients with mucoid degeneration of the ACL and in 66% of patients with intraosseous ganglia in a retro-spective study, suggesting that mucoid degeneration of the ACL and ganglia of the ACL may share a similar patho- 2017;84(3):175-181. The cyst of the medial meniscus is usually present on the posterior side of the posterior horn. 2022 Oct 10;10:957435. doi: 10.3389/fbioe.2022.957435. Meniscal degeneration is a process that often occurs due to gradual wear and is commonly associated with advanced knee osteoarthritis. It may or may not be associated with a chronic tear. See also meniscal tears meniscal fraying Arthroscopic lavage and debridement for osteoarthritis of the knee: an evidence-based analysis. An official website of the United States government. Case study, Radiopaedia.org (Accessed on 23 Nov 2022) https://doi.org/10.53347/rID-11047 22(11):883-90, 1987. 125(4):267-71, 2005, Boya H et al: Clinical and arthroscopic features of meniscal tears and a search for the role of infection in histologically confirmed meniscal mucoid degeneration. From a histopathological point of view, ganglion cysts are lined by fibrous tissue having arisen from, The reported cases of valvular involvement where histopathology of the valves was available demonstrated either histopathology typical of GPA or, Microscopic examination of the partially excised pulmonary valve showed fresh bleeding and, The lesion in out patient was an example of a noninfiltrating angiolipoma, based on its encapsulation and characteristic microscopic findings, including a fibrotic stroma with. Knee. (1987) Radiology. Krych AJ, Reardon PJ, Johnson NR, Mohan R, Peter L, Levy BA, Stuart MJ. Osteoarthritis Cartilage. Acta Chir Orthop Traumatol Cech. 1. Arch Orthop Trauma Surg. A differential diagnosis was given for this lesion, which included myxoma, myxoid lipoma, MRI is useful in preoperative diagnosis of, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, PREVALENCE OF PARTIAL THICKNESS ROTATOR CUFF TEAR IN YOUNGER POPULATION (20-40 YEARS)--A CADAVERIC STUDY, A Rare Cause of a Fluctuating Cystic Lesion in the External Auditory Canal, Aortic valve involvement in a patient with granulomatosis with polyangiitis, Traumatic pulmonary valve hematoma; an unusual complication of pulmonary balloon valvuloplasty/Pulmoner balon valvuloplastinin nadir komplikasyonu; travmatik pulmoner kapak hematomu, Cloacal fibrosarcoma in a canary (Serinus canaria), Pattern of cardiovascular and pulmonary lesions seen in an autopsy series of sudden and unexpected deaths, Adductor tendinopathy in a hockey player with persistent groin pain: a case report, A huge broad ligament fibroid with degenerative changes: a rare case report, Spindle Cell Lipoma of the Parotid: Fine-Needle Aspiration and Histologic Findings, Mucoid degeneration of the anterior cruciate ligament: a case report. A degenerative process in which the connective tissues are replaced by a gelatinous or mucoid substance. We use cookies to improve your website experience. Results: To access all images, please log in or subscribe. For instance, myxoid degeneration of the tendon occurs when the normal fibrilary appearance of the tendon is replaced by a homogenous, opaque, mucoid type of tissue. Ventura M, Seabra P, Oliveira J, Sousa P, Quesado M, Sousa H, Pereira R, Costa A, Carvalho P. Cureus. The meniscus is a tendon pack that works as a shock absorber, provides stress transmission, absorbs lubrication, and provides nutrition to the knee. STATdx includes over 200,000 searchable images, including x-ray, CT, MR, and ultrasound images. Would you like email updates of new search results? Recovery time for about 6 to 8 weeks if your meniscus tear is treated without surgery. Preprocedural MRI findings were correlated with duration of symptoms, clinical response to injection (recorded as complete, partial or no response) and duration of response to injection. Trauma. Curr Rev Musculoskelet Med. Surgery to remove it is very rarely needed. AJR Am J Roentgenol. Lee DR, Reinholz AK, Till SE, Lu Y, Camp CL, DeBerardino TM, Stuart MJ, Krych AJ. Register to receive personalised research and resources by email. 20(7):727-35, 2012, McWalter EJ et al: UTE T2 mapping detects sub-clinical meniscus degeneration. Please enable it to take advantage of the complete set of features! When people over the age of 40 get a torn meniscus, the tissue tends to be less healthy and less likely to heal, with or without surgery. It mainly occurs in 20 to 40 years old males. Forty-nine of 60 patients (82%) reported an improvement in symptoms following guided intra-articular knee steroid/bupivacaine injection (complete: 25 patients (42%), partial: 24 (40%) patients). Outcomes after meniscal repair using the meniscus arrow in knees undergoing concurrent anterior cruciate ligament reconstruction. The pathology deserves special interest as it may lead to loss of the meniscus even in very It may be related to an injury to the knee (turning or bending injury). 2022 Aug;15(4):231-243. doi: 10.1007/s12178-022-09759-2. Pain is getting worse day by day and due to this i m now less active and my weight is going high. Unauthorized use of these marks is strictly prohibited. Please note: Selecting permissions does not provide access to the full text of the article, please see our help page There are no confirmed means by which cysts can specifically be prevented but the following are observed to be helpful. Meniscal degeneration is a process that often occurs due to gradual wear and is commonly associated with advanced knee osteoarthritis. They are mostly uncommon occurrences that cause pain and disability in the knee. For patients refractory to conservative therapy, arthroscopic partial meniscectomy can provide short-term gains regarding pain relief, especially when combined with an effective, regular physiotherapy program. 19(2):222-9, 2011, Zarins ZA et al: Cartilage and meniscus assessment using T1rho and T2 measurements in healthy subjects and patients with osteoarthritis. To evaluate the response of symptomatic degenerative tears of the posterior horn of the medial meniscus to guided intra-articular knee steroid/bupivacaine injection and to correlate clinical outcomes with preprocedural findings at magnetic resonance imaging (MRI). The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). Drive if the injured leg is to be used for gas and brake or clutch. The symptomatic degenerative meniscus continues to be a source of discomfort for a significant number of patients. Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines. Epub 2022 Sep 2. 115(3-4):199-202, 1996, Peterfy CG et al: "Magic-angle" phenomenon: a cause of increased signal in the normal lateral meniscus on short-TE MR images of the knee. %PDF-1.3 % ADVERTISEMENT: Supporters see fewer/no ads. Degenerative meniscal lesions are seen as primary degenerative meniscal lesions and meniscal lesions in osteoarthritic knees. Asked for Female, 27 Years I had early stage mucoid degeneration in my left knee and pain in both the knees since more than a year. Joint line tenderness, a positive McMurray test, and mechanical catching or locking can be highly suggestive of a meniscal source of knee pain and dysfunction. Ultrasound-Guided Meniscal Injection of Autologous Growth Factors: A Brief Report. MeSH 14(6):935-45, 2013, Hunter D: Degeneration of the meniscus and progression of osteoarthritis. 34(4):404-7, 1993, Kaplan PA et al: MR of the knee: the significance of high signal in the meniscus that does not clearly extend to the surface. Arthroscopy, a tiny camera, is introduced into the knee pain joint, and other small openings are made to allow instruments to be led into the joint. 20(6):471-2, 2012, Subhas N et al: Accuracy of MRI in the diagnosis of meniscal tears in older patients. Improvement was sustained in 32 of 60 patients (53%) at follow-up. eCollection 2023 Jan. Aggad WS, El-Aziz GSA, Hamdy RM, Saleh HA, Alyazidi AS. Arch Orthop Trauma Surg. Cochrane in CORR : Arthroscopic Surgery for Degenerative Knee Disease (Osteoarthritis Including Degenerative Meniscal Tears). Epub 2022 Jul 16. 2013 Dec;17(23):3192-6. 2017 Dec;103(8S):S237-S244. While the T2-weighted spin-echo images commonly underestimated the extent of meniscal degeneration, gradient-echo images commonly overestimated the extent of such changes.
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