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The body of the talus comprises most of the volume of the talus bone (ankle bone). It presents with five surfaces; a superior, inferior, medial, lateral and a posterior: [8] The superior surface of the body presents, behind, a smooth trochlear surface, the trochlea, for articulation with the tibia. The trochlea is broader in front than behind ...
This is because, in a neutral or maximally dorsiflexed position of the foot, the trochlear surface of the talus may reduce maximal postoperative dorsiflexion due to rigidity after screw fixation. [9] [12] Assessing the severity of syndesmotic lesions can be performed with fluoroscopic screening. [13]
Most commonly, trochleae bear the articular surface of saddle and other joints: Trochlea of humerus (part of the elbow hinge joint with the ulna) Trochlea of femur (forming the knee hinge joint with the patella) The trochlea tali in the superior surface of the body of talus (part of the ankle hinge joint with the tibia) Trochlear process of the ...
Trochleitis is inflammation of the superior oblique tendon trochlea apparatus characterized by localized swelling, tenderness, and severe pain. This condition is an uncommon but treatable cause of periorbital pain. The trochlea is a ring-like apparatus of cartilage through which passes the tendon of the superior oblique muscle.
[3] [4] [5] The joint surface of all bones in the ankle is covered with articular cartilage. The distances between the bones in the ankle are as follows: [13] Talus - medial malleolus : 1.70 ± 0.13 mm; Talus - tibial plafond: 2.04 ± 0.29 mm; Talus - lateral malleolus: 2.13 ± 0.20 mm; Decreased distances indicate osteoarthritis.
The Santa Clara, California-based company's shares fell more than 4% in early trading. The U.S. government also said earlier in the day it would further restrict AI chip and technology exports ...
In Malawi, clinics could soon be running out of critical HIV medication, unable to replenish their supply since the Trump administration ordered a freeze to U.S. foreign aid. The pause has halted ...
The trochlea articulated with the trochlear notch and coronoid. The elbow is a hinge joint with a rotatory component where the trochlea forms the convex, proximal surface which articulates with the concave, distal surface on the ulna, the trochlear notch. While the trochlea together with its associated fossae almost covers a 360° angle, the ...