prolotherapy calcaneocuboid tibiofibular valgus rabago tibiotalar meniscofemoral calcaneonavicular talofibular talocrural interosseous mcl semimembranosus plantar condyle biomaterials adductor hassanein laxity cuneonavicular intercuneiform tibionavicular cuboideonavicular tibiocalcaneal acetabular calcaneofibular subtalar talocalcaneonavicular tarsometatarsal intermetatarsal
where is the mcl located in the knee
Medial collateral ligament - wikipedia Medial collateral ligament Jump to : navigation , search This article 's lead section does not adequately summarize key points of its contents . Please consider expanding the lead to provide an accessible overview of all important aspects of the article . Please discuss this issue on the article 's talk page . ( June 2010 ) <Th_colspan="2"> Medial collateral ligament <Td_colspan="2"> Diagram of the right knee . ( Medial collateral ligament labeled at center right . ) <Th_colspan="2"> Details From medial epicondyle of the femur To medial condyle of tibia <Th_colspan="2"> Identifiers Latin Ligamentum collaterale tibiale MeSH A02. 513.514. 162.600 Dorlands / Elsevier l_09 / 12491979 TA A03. 6.08. 012 FMA 44600 <Td_colspan="2"> Anatomical terminology ( edit on Wikidata ) The medial collateral ligament ( MCL ) , or tibial collateral ligament ( TCL ) , is one of the four major ligaments of the knee . It is on the medial ( inner ) side of the knee joint in humans and other primates . Its primary function is to resist valgus forces on the knee . Contents ( hide ) 1 Structure 1.1 Development 2 Clinical significance 2.1 Injury 2.1. 1 Treatment 3 Additional Images 4 References 5 See also 6 External links Structure ( edit ) This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . ( May 2015 ) ( Learn how and when to remove this template message ) It is a broad , flat , membranous band , situated slightly posterior on the medial side of the knee joint . It is attached proximally to the medial epicondyle of the femur immediately below the adductor tubercle ; below to the medial condyle of the tibia and medial surface of its body . It resists forces that would push the knee medially , which would otherwise produce valgus deformity . The fibers of the posterior part of the ligament are short and incline backward as they descend ; they are inserted into the tibia above the groove for the semimembranosus muscle . The anterior part of the ligament is a flattened band , about 10 centimeters long , which inclines forward as it descends . It is inserted into the medial surface of the body of the tibia about 2.5 centimeters below the level of the condyle . Crossing on top of the lower part of the MCL is the pes anserinus , the joined tendons of the sartorius , gracilis , and semitendinosus muscles ; a bursa is interposed between the two . The MCL 's deep surface covers the inferior medial genicular vessels and nerve and the anterior portion of the tendon of the semimembranosus muscle , with which it is connected by a few fibers ; it is intimately adherent to the medial meniscus . Development ( edit ) Embryologically and phylogenically , the ligament represents the distal portion of the tendon of adductor magnus muscle . In lower animals , adductor magnus inserts into the tibia . Because of this , the ligament occasionally contains muscle fibres . This is an atavistic variation . Clinical significance ( edit ) Injury ( edit ) Main article : Medial knee injuries A MCL injury can be very painful and is caused by a valgus stress to a slightly bent knee , often when landing , bending or on high impact . It may be difficult to apply pressure on the injured leg for at least a few days . The most common knee structure damaged in skiing is the medial collateral ligament , although the carve turn has diminished the incidence somewhat . MCL strains and tears are also fairly common in American football . The center and the guards are the most common victims of this type of injury due to the grip trend on their cleats , although sometimes it can be caused by a helmet striking the knee . The number of football players who get this injury has increased in recent years . Companies are currently trying to develop better cleats that will prevent the injury . MCL is also crucially affected in breaststroke and many professional swimmers suffer from chronic MCL pains . Treatment ( edit ) Main article : Medial knee injuries Depending on the grade of the injury , the lowest grade ( grade 1 ) can take between 2 and 10 weeks for the injury to fully heal . Recovery times for grades 2 and 3 can take several weeks to several months . Treatment of a partial tear or stretch injury is usually conservative . Physical Therapy should be a first choice option for treatment and diagnosis of injuries to this structure . This includes measures to control inflammation as well as bracing . Kannus has shown good clinical results with conservative care of grade II sprains , but poor results in grade III sprains . As a result , more severe grade III and IV injuries to the MCL that lead to ongoing instability may require arthroscopic surgery . However , the medical literature considers surgery for most MCL injuries to be controversial . Isolated MCL sprains are common . For higher grade tears of the MCL with ongoing instability , the MCL can be sutured or replaced . Other non-surgical approaches for more severe MCL injuries may include prolotherapy , which has been shown by Reeves in a small RCT to reduce translation on KT - 1000 arthrometer versus placebo . The future of non-surgical care for a non-healing MCL injury with laxity ( partial ligament tear ) is likely bioengineering . Fan et al. ( 2008 ) have demonstrated that knee ligament reconstruction is possible using mesenchymal stem cells and a silk scaffold . Additional Images ( edit ) Anterior view of knee . References ( edit ) Jump up ^ `` KNEE INJURIES '' . www.ski-injury.com . Retrieved October 13 , 2013 . Jump up ^ Kannus , P ( 1988 ) . `` Long - term results of conservatively treated medial collateral ligament injuries of the knee joint '' . Clinical orthopaedics and related research ( 226 ) : 103 -- 12 . PMID 3335084 . doi : 10.1097 / 00003086 - 198801000 - 00015 . Jump up ^ Indelicato , P.A. ( 1995 ) . `` Isolated Medial Collateral Ligament Injuries in the Knee '' . The Journal of the American Academy of Orthopaedic Surgeons. 3 ( 1 ) : 9 -- 14 . PMID 10790648 . Jump up ^ Reeves , K.D. ; Hassanein , K ( 2000 ) . `` Randomized prospective double - blind placebo - controlled study of dextrose prolotherapy for knee osteoarthritis with or without ACL laxity '' . Alternative therapies in health and medicine . 6 ( 2 ) : 68 -- 74 , 77 -- 80 . PMID 10710805 . Results should be contrasted with meta - analysis such as the one by Rabago et al : Rabago , D ; Best , T.M. ; Beamsley , M ; Patterson , J ( 2005 ) . `` A systematic review of prolotherapy for chronic musculoskeletal pain '' . Clinical Journal of Sport Medicine . 15 ( 5 ) : 376 -- 80 . PMID 16162983 . Lay summary -- PubMed Health ( April 30 , 2007 ) . Jump up ^ Fan , Hongbin ; Liu , Haifeng ; Wong , Eugene J.W. ; Toh , Siew L. ; Goh , James C.H. ( 2008 ) . `` In vivo study of anterior cruciate ligament regeneration using mesenchymal stem cells and silk scaffold '' . Biomaterials. 29 ( 23 ) : 3324 -- 37 . PMID 18462787 . doi : 10.1016 / j. biomaterials. 2008.04. 012 . See also ( edit ) This article uses anatomical terminology ; for an overview , see Anatomical terminology . External links ( edit ) Wikimedia Commons has media related to Medial collateral ligament . lljoints at The Anatomy Lesson by Wesley Norman ( Georgetown University ) ( antkneejointopenflexed ) Medial Collateral Ligament ( MCL ) Tears <Th_colspan="2"> ( hide ) Joints and ligaments of the human leg Hip femoral ( iliofemoral pubofemoral ischiofemoral ) head of femur transverse acetabular acetabular labrum capsule zona orbicularis Knee Tibiofemoral Capsule Anterior meniscofemoral ligament Posterior meniscofemoral ligament extracapsular : popliteal oblique arcuate collateral medial / tibial fibular / lateral intracapsular : cruciate anterior posterior menisci medial lateral transverse anterolateral Patellofemoral Patellar ligament Infrapatellar fat pad Tibiofibular Superior tibiofibular anterior of the head of the fibula posterior of the head of the fibula Inferior tibiofibular Anterior tibiofibular Posterior tibiofibular Interosseous membrane of leg Foot Talocrural and ankle medial : medial of talocrural joint / deltoid anterior tibiotalar posterior tibiotalar tibiocalcaneal tibionavicular lateral : lateral collateral of ankle joint anterior talofibular posterior talofibular calcaneofibular Subtalar / talocalcaneal anterior / posterior lateral / medial interosseous Transverse tarsal Talocalcaneonavicular dorsal talonavicular plantar calcaneonavicular / spring bifurcated ( calcaneonavicular ) Calcaneocuboid dorsal calcaneocuboid long plantar plantar calcaneocuboid bifurcated ( calcaneocuboid ) Distal intertarsal Cuneonavicular plantar dorsal Cuboideonavicular plantar dorsal Intercuneiform plantar dorsal interosseous Other Tarsometatarsal / Lisfranc plantar dorsal Intermetatarsal / metatarsal plantar dorsal interosseous superficial transverse deep transverse Metatarsophalangeal plantar collateral Interphalangeal plantar collateral Arches Longitudinal Transverse Retrieved from `` https://en.wikipedia.org/w/index.php?title=Medial_collateral_ligament&oldid=778104191 '' Categories : Knee ligaments Hidden categories : All articles lacking reliable references Articles lacking reliable references from May 2015 Wikipedia introduction cleanup from June 2010 All pages needing cleanup Articles covered by WikiProject Wikify from June 2010 All articles covered by WikiProject Wikify Medicine infobox template using GraySubject or GrayPage Medicine infobox template using Dorlands parameter Articles needing additional references from May 2015 All articles needing additional references Talk Contents About Wikipedia Català Español فارسی Français Nederlands 日本 語 Polski Português Simple English Edit links This page was last edited on 1 May 2017 , at 04 : 16 . 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