volume34, Articlenumber:35 (2022) Arthroscopy 31(4):699706, Lee SM, Bin SI, Kim JM, Lee BS, Park JG (2020) Absolute meniscal extrusion after lateral meniscal allograft transplantation does not progress during long-term follow-up: average of 10.3 years follow-up longitudinal magnetic resonance imaging study. Knee Surg Sports Traumatol Arthrosc Off J ESSKA 24(9):29232935, Lee SM, Bin SI, Kim JM, Lee BS, Lee CR, Son DW et al (2019) Long-term outcomes of meniscal allograft transplantation with and without extrusion: mean 12.3-year follow-up study. A more posterolateral placement of the tibial tunnel aperture may induce extrusion of the LM following ACLR. Most research shows that people do just as well with physical therapy. Therefore, proper placement of the posterior horn is critical to the anatomical repair of the meniscus [125,126,127]. On the contrary, traumatic tears usually involve the lateral meniscus after an acute traumatic episode with concomitant ligamentous injury, especially anterior cruciate ligament tear, in younger patients [5]. 3). As a result, post-traumatic transposition and degeneration of the MM may not be completely prevented by ACLR alone. his post talks about the importance of balance training and strengthening-, Muscle mass.. or larger muscles are associated with longevity and better health. Prepatellar bursitis is a common complaint of people who work on their knees or who engage in activities that risk blows to the knee. Conservative treatment is recommended for tears associated with the wear and tear of age. Your healthcare provider may recommend taking a nonsteroidal anti-inflammatory (NSAID) medicine (such as ibuprofen or aspirin) to relieve pain and reduce swelling. An individual should seek guidance from a physical therapist about which exercises to perform to assist their healing. Here's what you need to know as well as a chart. Am J Sports Med 47(4):815821, Son DW, Bin SI, Kim JM, Lee BS, Lee CR, Park JG et al (2021) Extrusions do not affect degenerative morphologic changes in lateral meniscus allografts during midterm follow-ups. Treatments for macerated skin caused by wounds include specific types of bandages and dressings, including: Occlusive dressings. Int Orthop 39(12):24812487, Winkler PW, Wierer G, Csapo R, Hepperger C, Heinzle B, Imhoff AB et al (2020) Quantitative evaluation of dynamic lateral meniscal extrusion after radial tear repair. Older people are likely to have meniscus damage related to degeneration from wear-and-tear. Osteophyte removal>2mm at the edge of the lateral tibial plateau can reduce extrusion after lateral MAT [109, 121, 122]. Your doctor will likely recommend physical therapy. MAT is a potential surgical procedure for young, active patients with symptomatic meniscal insufficiency that does not respond to conservative treatment [102, 103]. occasionally a surgery we refer to as an arthroscopy. Am J Sports Med 45(4):900908, Yoon JR, Kim TS, Lee YM, Jang HW, Kim YC, Yang JH (2011) Transpatellar approach in lateral meniscal allograft transplantation using the keyhole method: can we prevent graft extrusion? Wang et al. Treatment of meniscal tears: An evidence based approach. A persons initial exercise routine may include an exercise called hamstring contractions. Int J Rheum Dis 17(5):536540, PubMed Springer Nature. Despite the advances in surgical techniques and the improved methods for the estimation of the implant size, MAT is successful in only up to 75% of patients [2, 16, 109]. WebDamage to the medial meniscus root, for example by a complete radial tear, destroys the ability of the knee to withstand hoop strain, resulting in contact pressure increases and kinematic alterations. Do I need surgery to repair or remove the torn meniscus? People who play sports (like tennis, soccer, basketball or football) that involve sudden twisting movements are most likely to tear a meniscus. To perform this exercise, a person should follow these steps: An advanced exercise routine may include an exercise that involves partially bending the knee. Most people fully recover from a torn meniscus and can get back to doing their favorite activities without knee pain. These tests include: However, these may not have the best accuracy. 2b, c) [78,79,80,81,82]. 2021. https://link.springer.com/article/10.1007%2Fs00402-020-03683-1. An MRI will confirm a suspected diagnosis. Knee Surg Sports Traumatol Arthrosc 26(3):781786, Krych AJ, Reardon PJ, Johnson NR, Mohan R, Peter L, Levy BA et al (2017) Non-operative management of medial meniscus posterior horn root tears is associated with worsening arthritis and poor clinical outcome at 5-year follow-up. Knee Surg Sports Traumatol Arthrosc 28(11):35993605, Krych AJ, LaPrade MD, Hevesi M, Rhodes NG, Johnson AC, Camp CL et al (2020) Investigating the chronology of meniscus root tears: do medial meniscus posterior root tears cause extrusion or the other way around? Knee Surg Sports Traumatol Arthrosc 23(1):290302, Gelber PE, Torres-Claramunt R, Poggioli F, Prez-Prieto D, Monllau JC (2020) Polyurethane Meniscal Scaffold: Does Preoperative Remnant Meniscal Extrusion Have an Influence on Postoperative Extrusion and Knee Function? Meniscal injury decreases their functional properties, resulting in degeneration of the knee joint [2]. AJR Am J Roentgenol 183(1):1723, Muzaffar N, Kirmani O, Ahsan M, Ahmad S (2015) Meniscal extrusion in the knee: should only 3 mm extrusion be considered significant? That can increase your risk of other knee injuries like an ACL tear or other torn ligament. A physical therapist can provide a daily routine of exercises and stretches to improve your muscle strength, flexibility, range of motion, and stability. In a recent meta-analysis, the percentages of medium-term and long-term survival after medial MAT were 85.8% and 52.6%, respectively, whereas after lateral MAT they were 89.2% and 56.6%, respectively [116]. ADVERTISEMENT: Radiopaedia is free thanks to our supporters and advertisers. Knee Surg Sports Traumatol Arthrosc 25(2):383389, Pache S, Aman ZS, Kennedy M, Nakama GY, Moatshe G, Ziegler C et al (2018) Meniscal root tears: current concepts review. If these measures do not alleviate a persons symptoms, doctors may recommend surgical options, such as a partial meniscectomy or a meniscus repair. CAS Chin Med J (Engl) 132(21):25502558, Goto N, Okazaki K, Akiyama T, Akasaki Y, Mizu-uchi H, Hamai S et al (2019) Alignment factors affecting the medial meniscus extrusion increases the risk of osteoarthritis development. Am J Sports Med 42(12):30163030, Jarraya M, Roemer FW, Englund M, Crema MD, Gale HI, Hayashi D et al (2017) Meniscus morphology: does tear type matter? The inner two-thirds of the meniscus, however, lacks a blood supply. Without surgery, recovery will take about 6 to 8 weeks, though this can vary. https://doi.org/10.1002/acr.24394, Wu PT, Shao CJ, Wu KC, Wu TT, Chern TC, Kuo LC et al (2012) Pain in patients with equal radiographic grades of osteoarthritis in both knees: the value of gray scale ultrasound. Knee Surg Relat Res. For these reasons, certain contraindications have been introduced (Table 2) [102, 103, 105,106,107,108,109]. Part of An inappropriate tibial tunnel may also cause extrusion of the LM. The rubbery wedges of cartilage act like shock absorbers for your knee, providing cushioning for your bones and knee joint. There is no consensus whether medial or lateral MAT is superior in terms of medium-term (510years) and long-term (>10years) survival. Become a Gold Supporter and see no third-party ads. Am J Roentgenol 204(3):584588, Foreman SC, Liu Y, Nevitt MC, Neumann J, Joseph GB, Lane NE et al (2020) Meniscal root tears and extrusion are significantly associated with the development of accelerated knee osteoarthritis: data from the osteoarthritis initiative. Post-ACLR ME is also a concern and should be prevented by repairing concurrent meniscal tears and centralizing the meniscus along with the ACLR. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Small tears often heal on their own, while others may require arthroscopic surgery. PubMed Central Associations. Orthop J Sports Med 4(8):2325967116663185, Van Der Straeten C, Byttebier P, Eeckhoudt A, Victor J (2016) Meniscal allograft transplantation does not prevent or delay progression of knee osteoarthritis. Knee Surg Sports Traumatol Arthrosc 19(2):222229, Oo WM, Linklater JM, Bennell KL, Pryke D, Yu S, Fu K et al (2021) Are OMERACT knee osteoarthritis ultrasound scores associated with pain severity, other symptoms, and radiographic and magnetic resonance imaging findings? To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. Heres what it involves: Treatment usually starts with the RICE method: If recommended by your doctor, use nonsteroidal anti-inflammatory drugs (NSAIDs), such as aspirin, ibuprofen, or naproxen to reduce pain and swelling for 8 to 12 weeks. It will also help stabilize your balance and help prevent another knee injury. Privacy PolicyThe information on this site is not intended or implied to be medical advice, diagnosis, or treatment. During an arthroscopy, a small, lighted, optic tube Its best to see a doctor for diagnosis of knee pain and a treatment plan. Meniscus Babu J, et al. A systematic review of radiological outcomes. Coming to a Cleveland Clinic location?Hillcrest Cancer Center check-in changesCole Eye entrance closingVisitation and COVID-19 information, Notice of Intelligent Business Solutions data eventLearn more. Google Scholar, Raynauld JP, Martel-Pelletier J, Bias P, Laufer S, Haraoui B, Choquette D et al (2009) Protective effects of licofelone, a 5-lipoxygenase and cyclo-oxygenase inhibitor, versus naproxen on cartilage loss in knee osteoarthritis: a first multicentre clinical trial using quantitative MRI. This is probably why capsulodesis is so effective in minimizing extrusion. The diagnostic process starts with a medical history and a thorough examination that may include clinical tests. The early results of MAT are encouraging, as pain relief and improved knee function are reported [15,16,17, 62, 104,105,106,107,108,109]. WebArthroscopic meniscus repairs typically takes about 40 minutes. Lie on Intermediate routine. If your injury doesnt improve with RICE, NSAIDs and physical Straighten the opposite knee using the muscles on the front of the thigh. Am J Sports Med 39(7):14391443, Katagiri H, Miyatake K, Nakagawa Y, Otabe K, Ohara T, Shioda M et al (2019) The effect of a longitudinal tear of the medial meniscus on medial meniscal extrusion in anterior cruciate ligament injury patients. Osteoarthritis Cartilage 13(7):568574, Chan KKW, Sit RWS, Wu RWK, Ngai AHY (2014) Clinical, radiological and ultrasonographic findings related to knee pain in osteoarthritis. Surgical versus conservative interventions for treating meniscal tears of the knee in adults. A Special Tear Pattern of Anterior Horn of the Lateral Knee Surg Relat Res. Meniscus Tears - OrthoInfo - AAOS Interest in ME has grown exponentially in recent years, as it is associated with several pathologies, such as knee OA, meniscal posterior root tears (MPRT), post-anterior cruciate ligament reconstruction (ACLR) and post-meniscal allograft transplantation (MAT) [6, 23, 24]. It is often used with chronic degenerative conditions although some authors also propose this term in the setting of a tear (macerated tear) 2.On imaging, it 2023 Healthline Media LLC. Accessed 22 May 2021. Astur et al. Orthopaedics, University General Hospital of Alexandroupolis, St. Niarhos 1, Dragana, 68100, Alexandroupolis, Greece, Konstantinos G. Makiev,Ioannis S. Vasios&Paraskevas Georgoulas, Orthopaedics, Democritus University of Thrace, University General Hospital of Alexandroupolis, Alexandroupolis, Greece, Konstantinos Tilkeridis,Georgios Drosos&Athanasios Ververidis, You can also search for this author in The Relationship Between Meniscal Pathology and Osteoarthritis Depends on the Type of Meniscal Damage Visible on Magnetic Resonance Images: Data from the Osteoarthritis Initiative. Orthop J Sports Med 8(4):2325967120914568, Tsujii A, Yonetani Y, Kinugasa K, Matsuo T, Yoneda K, Ohori T et al (2021) Outcomes more than 2 years after meniscal repair for longitudinal tears of the lateral meniscus combined with anterior cruciate ligament reconstruction. However, efforts to standardize or optimize the treatment for MMPRT are much needed. Arthrosc Tech 9(10):e1511e1517, Tsujii A, Yonetani Y, Kinugasa K, Matsuo T, Yoneda K, Ohori T et al (2019) Outcomes more than 2 years after meniscal repair for radial/flap tears of the posterior lateral meniscus combined with anterior cruciate ligament reconstruction. Antony B, Driban J, Price L et al. Torn Meniscus | Meniscus Tear Treatment Options Pathology. For example: Surgery may be a meniscus repair or a trimming of the meniscus tissue, which is called a partial meniscectomy. Meniscal maceration | Radiology Reference Article This article outlines two types and their associated symptoms and causes. ME has no specific clinical finding or sign and it is encountered in many knee pathologies. Terms and Conditions, These fibers specifically act on the LM anterior root attachment itself, explaining the reduction in the ultimate failure of the anterior root strength of the LM with disruption of these fibers [87, 93]. Policy. Arch Bone Jt Surg 6(4):250259, PubMed Fig 3. Finally, meniscal allografts often result in extrusion, thus potentially reducing the clinical benefits of transplantation. defined significant ME as when more than 25% of the meniscal body width extends beyond the tibial limit [14,15,16,17]. In the days following your injury, you should also follow the RICE protocol. Am J Sports Med 38(12):24482455, Ha JK, Jang HW, Jung JE, Cho SI, Kim JG (2014) Clinical and radiologic outcomes after meniscus allograft transplantation at 1-year and 4-year follow-up. During this procedure, the surgeon inserts a tiny camera (called an arthroscope) through a small incision into your knee. meniscus Semin Arthritis Rheum 45(3):257267, Liu Y, Joseph GB, Foreman SC, Li X, Lane NE, Nevitt MC et al (2020) Determining a threshold of medial meniscal extrusion for prediction of knee pain and cartilage damage progression over 4 years: data from the osteoarthritis initiative. Recovery time is 6 to 8 weeks with conservative treatment. A tear can result from a trauma, such as twisting the leg, or age-related degeneration of the knee joint. https://doi.org/10.1177/2325967120961368, Paletta GA, Crane DM, Konicek J, Piepenbrink M, Higgins LD, Milner JD et al (2020) Surgical treatment of meniscal extrusion: a biomechanical study on the role of the medial meniscotibial ligaments with early clinical validation. A hip labral tear can be treated nonsurgically, or with surgery in severe cases. For an athlete, playing through knee pain can cause greater problems later. Knee Surg Sports Traumatol Arthrosc 20(1):4861, Kashihara N, Furumatsu T, Kodama Y, Tanaka T, Ozaki T (2016) Concurrent lateral meniscal repair with anterior cruciate ligament reconstruction induces the extrusion of the lateral meniscus: assessments of magnetic resonance images. Meniscal allograft extrusion causes incongruity with the femoral condyle, and therefore the allograft cannot perform normal load transmission and shock absorption. It is a very common injury, especially among people who play sports. Your healthcare provider will physically examine your knee, looking for signs of swelling. Meniscus tear surgery is very common, with about 850,000 surgeries performed each year in the United States. A threshold of 3mm, which was initially introduced, is most commonly used to define a significant ME [8]. J Rheumatol 48(2):270278, Chiba D, Maeda S, Sasaki E, Ota S, Nakaji S, Tsuda E et al (2017) Meniscal extrusion seen on ultrasonography affects the development of radiographic knee osteoarthritis: a 3-year prospective cohort study. Doral MN, et al. It also outlines symptoms, diagnosis, and treatment and provides information on when to contact a doctor. 29(4):295301, Moon HS, Choi CH, Jung M, Lee DY, Hong SP, Kim SH (2020) Early surgical repair of medial meniscus posterior root tear minimizes the progression of meniscal extrusion: 2-year follow-up of clinical and radiographic parameters after arthroscopic transtibial pull-out repair. Arthritis Care Res 68(10):15601566, Article One way to reduce postoperative ME is by early intervention, specifically within 3months after the MPRT [70,71,72]. Therefore, nonoperative treatment should be reserved for nonsurgical candidates [61]. In fact, MAT supporters claim that it restores the biomechanical properties of the endogenous meniscus, prevents or slows cartilage damage, especially if the MAT is performed immediately, and improves long-term outcomes [17, 110, 111]. J Orthop Surg 13(1):181, Ha JK, Shim JC, Kim DW, Lee YS, Ra HJ, Kim JG (2010) Relationship between meniscal extrusion and various clinical findings after meniscus allograft transplantation. CAS Rheumatol Oxf Engl 53(9):16251629, Podlipsk J, Koski JM, Kaukinen P, Haapea M, Tervonen O, Arokoski JP et al (2017) Structure-symptom relationship with wide-area ultrasound scanning of knee osteoarthritis. However, it remains unknown whether it is capable of delaying or modifying OA progression, and further research is warranted [32, 48, 49]. If you have surgery to remove all or part of your meniscus, you may be at higher risk of developing arthritis down the road. However, arthroscopic debridement and osteotomies around the knee are also being employed in some instances in moderate knee OA before a TKR is required [51, 52]. However, evaluation by absolute value alone may be limited due to differences in implant size, bone and cartilage condition, and individual patient characteristics. While many studies have shown a positive association [35,36,37,38], other studies investigating the association between ultrasound features, including ME, and pain in a series of osteoarthritic knees found no correlation between pathological ME (>3mm) and pain in knee OA. Getting hit or tackled can make you twist your knee, tearing the cartilage.