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The name thus also refers to the particularly disabling and painful effect of an injury to this tendon. [9] The first closed rupture was described by Ambroise Pare in the sixteenth century. [9] The Achilles tendon is also known as the "tendo calcaneus" (Latin for "calcaneal tendon"). [9]
Males are also over 2 times more likely to develop an Achilles tendon rupture as opposed to women. Achilles tendon rupture tends to occur most frequently between the ages of 25-40 and over 60 years of age. Sports and high-impact activity is the most common cause of rupture in younger people, whereas sudden rupture from chronic tendon damage is ...
The calcaneofibular ligament is a narrow, rounded cord, running from the tip of the lateral malleolus of the fibula downward and slightly backward to a tubercle on the lateral surface of the calcaneus. It is part of the lateral collateral ligament, which opposes the hyperinversion of the subtalar joint, as in a common type of ankle sprain. [1]
Some anatomists consider both to be a single muscle—the triceps surae or "three-headed [muscle] of the calf"—since they share a common insertion via the Achilles tendon. The plantaris muscle and a portion of its tendon run between the two muscles, which is involved in "locking" the knee from the standing position.
A plantar fascial rupture, is a painful tear in the plantar fascia. The plantar fascia is a connective tissue that spans across the bottom of the foot. [1] The condition plantar fasciitis may increase the likelihood of rupture. [2] A plantar fascial rupture may be mistaken for plantar fasciitis or even a calcaneal fracture.
The ankle jerk reflex, also known as the Achilles reflex, occurs when the Achilles tendon is tapped while the foot is dorsiflexed. It is a type of stretch reflex that tests the function of the gastrocnemius muscle and the nerve that supplies it. A positive result would be the jerking of the foot towards its plantar surface.
A season-ending Achilles tendon tear last November threatened to change all of that. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in ...
Calcification deposits forming an enthesophyte within the Achilles tendon at its calcaneal insertion. The Achilles tendon is wider than normal, further suggesting inflammation. Achilles tendinitis is usually diagnosed from a medical history, and physical examination of the tendon. Projectional radiography shows calcification deposits within the ...