What is Achilles tendon?

Achilles Tendon

The Achilles tendon (or occasionally Achilles’ tendon), also known as the calcaneal tendon or the tendo calcaneus, is a tendon of the posterior leg. It serves to attach the plantaris, gastrocnemius (calf) and soleus muscles to the calcaneus (heel) bone.

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Some articles on Achilles tendon:

Achilles Tendon - Role in Postural Orientation
... Bilateral Achilles tendon vibration in the absence of vision has a major impact on postural orientation ... Vibration applied to the Achilles tendon is well known to induce in freely standing subjects a backward body displacement and in restrained subjects an illusory forward body tilt ...
Diseases Of The Foot - Arthritic Foot Conditions
... Achilles tendinitis results from stress on calf muscles and Achilles tendon ... This strong tendon often gets inflamed while playing sports like basketball ... The tendon gets irritated and does cause moderate pain ...
Haglund's Deformity - Causes
... The Achilles tendon attaches to the back of the heel bone, and in a person with high arches, the heel bone is tilted backward into the Achilles tendon ... portion of the back of the heel bone to rub against the tendon ... A tight Achilles tendon can also play a role in Haglund’s deformity, causing pain by compressing the tender and inflamed bursa ...
Adverse Effects Of Fluoroquinolones - Adverse Reactions and Toxicities - Musculoskeletal System
... reaction with fluoroquinolones involves spontaneous tendon ruptures ... Such injury to the patient include ruptures of various tendons (other than just the Achilles) and muscles, as well as damage to the cartilage and ligaments ... The risk of tendon disorders with fluoroquinolone use is 0.1% to 0.4% or 3 cases per 1000 patient-years of exposure ...
Ashi-Hishigi - Technique Description
... Executing this lock involves pressing the achilles tendon into the back of the ankle or lower leg ... It is typically performed by wedging a forearm, especially a bony part of it, into the achilles tendon ... This causes severe pressure on the achilles tendon, often resulting in an ankle lock, since the ankle is being used as a point of leverage ...