WordNet

triangular or suggesting a capital delta, with a point at the apex
a large triangular muscle covering the shoulder joint and serving to abduct and flex and extend and rotate the arm (同)deltoid_muscle, musculus_deltoideus
any connection or unifying bond
a sheet or band of tough fibrous tissue connecting bones or cartilages or supporting muscles or organs

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靱帯(じんたい)(骨と骨を結びつてけ関節の動きを調節する)

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/05/13 04:11:04」(JST)

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Ligament: Medial ligament of talocrural joint

Ligaments of the medial aspect of the foot.
Latin	ligamentum collaterale mediale articulationis talocruralis, ligamentum deltoideum
Gray's	subject #95 350
From	Talus bone (tarsal bones)
To	medial malleolus of the tibia (crura)
Dorlands/Elsevier	l_09/12491956

The medial ligament of talocrural joint (or deltoid ligament) is a strong, flat, triangular band, attached, above, to the apex and anterior and posterior borders of the medial malleolus. The Deltoid ligament is composed of the Anterior Tibiotalar Ligament, Tibiocalcaneal Ligament, Posterior Tibiotalar Ligament, and Tibionavicular Ligament. It consists of two sets of fibres, superficial and deep.

Superficial fibres [edit]

Of the superficial fibres,

the most anterior (tibionavicular) pass forward to be inserted into the tuberosity of the navicular bone, and immediately behind this they blend with the medial margin of the plantar calcaneonavicular ligament;
the middle (tibiocalcaneal) descend almost perpendicularly to be inserted into the whole length of the sustentaculum tali of the calcaneus;
the posterior fibres (posterior tibiotalar) pass backward and lateralward to be attached to the inner side of the talus, and to the prominent tubercle on its posterior surface, medial to the groove for the tendon of the Flexor hallucis longus.

Deep fibres [edit]

The deep fibres (anterior tibiotalar) are attached, above, to the tip of the medial malleolus, and, below, to the medial surface of the talus.

Coverings [edit]

The deltoid ligament is covered by the tendons of the Tibialis posterior and Flexor digitorum longus.

External links [edit]

deltoid+ligament at eMedicine Dictionary
Duke Orthopedics deltoid_ligament
lljoints at The Anatomy Lesson by Wesley Norman (Georgetown University) (medialanklejoint)
http://www.ithaca.edu/faculty/lahr/LE2000/ankle%20pics/5medankle-new.jpg

Additional Images [edit]

Ankle joint.Deep section.
Ankle joint. Deep dissection.
Ankle joint. Deep dissection.
Ankle joint. Deep dissection.

This article incorporates text from a public domain edition of Gray's Anatomy.

This ligament-related article is a stub. You can help Wikipedia by expanding it.

UpToDate Contents

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English Journal

The contribution of anterior deltoid ligament to ankle stability in isolated lateral malleolar fractures.

Lee TH1, Jang KS2, Choi GW3, Jeong CD4, Hong SJ5, Yoon MA6, Kim HJ7.
Injury.Injury.2016 Apr 7. pii: S0020-1383(16)30044-4. doi: 10.1016/j.injury.2016.03.017. [Epub ahead of print]
The treatment of isolated lateral malleolar fractures with deltoid ligament rupture remains controversial. We prospectively analysed 35 patients with isolated lateral malleolar fractures during 2006-2013. Radiography and magnetic resonance imaging (MRI) were performed to assess the degree of reducti
PMID 27133289

Etiology and Treatment of Delayed-Onset Medial Malleolar Pain Following Total Ankle Arthroplasty.

Lundeen GA1, Dunaway LJ2.
Foot & ankle international.Foot Ankle Int.2016 Apr 6. pii: 1071100716643278. [Epub ahead of print]
BACKGROUND: Total ankle arthroplasty (TAA) has become a successful treatment for end-stage ankle arthritis. Some patients may still have pain or may present with new pain. Suggested sources of medial pain include tibialis posterior tendonitis, impingement, or medial malleolar stress fracture. Etiolo
PMID 27053405

Stable Versus Unstable Grade II High Ankle Sprains: A Prospective Study Predicting the Need for Surgical Stabilization and Time to Return to Sports.

Calder JD1, Bamford R2, Petrie A3, McCollum GA4.
Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association.Arthroscopy.2016 Apr;32(4):634-42. doi: 10.1016/j.arthro.2015.10.003. Epub 2015 Dec 22.
PURPOSE: To investigate grade II syndesmosis injuries in athletes and identify factors important in differentiating stable from dynamically unstable ankle sprains and those associated with a longer time to return to sports.METHODS: Sixty-four athletes with an isolated syndesmosis injury (without fra
PMID 26725452

Japanese Journal

足関節脱臼骨折に対する治療法の選択

川上幸雄,宇川諒,近藤秀則,森谷史朗,今谷潤也,林正典
中部日本整形外科災害外科学会雑誌 56(4), 943-944, 2013-07-01
NAID 10031200522

足関節脱臼骨折に対する治療法の選択

川上幸雄,宇川諒,近藤秀則,森谷史朗,今谷潤也,林正典
中部日本整形外科災害外科学会雑誌 56(4), 943-944, 2013
NAID 130004143985

生活様式の復元における筋骨格ストレスマーカーの有効性

米元史織
Anthropological Science (Japanese Series) 120(1), 15-46, 2012
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NAID 130001906081