Head:A rounded, prominent, bony extension that forms part of a joint. The head is separated from the bone shaft by the neck. The head is usually covered in hyaline cartilage and a synovial capsule. This part comprises a bone's main articulating surface in ball-and-socket joints. An exampl...
a shallow ball-and-socket joint with limited mobility. Metacarpals Ball and socket joint Triaxial. shoulder and hip Dorsiflexion bending of the foot or the toes upward Plantarflexion Ankle movement pointing the foot downward Lateral rotation rotation away from the midline Medial rotation Rotation towar...
Adduction.Adduction is the opposite of abduction, so it is the movement of a limb toward the body midline. Circumduction.Circumduction is a combination of flexion, extension, abduction, and adduction commonly seen in ball-and-socket joints; the proximal end is stationary, and its distal end mo...
Since effective muscle function helps absorb joint loads, a restoration of contractile activity must be seen as a priority, and so in the early stages of knee rehabilitation the focus is on: Quadriceps setting exercises Quadriceps-hamstring co-contraction exercises Isolated hip muscle exercises (partic...
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As such, the typical honeycomb presentation of deep peripheral nerves on US images may be invisible in cutaneous nerves. Until now, there has been a lack of a detailed review regarding the sonoanatomy of the cutaneous nerves in the extremities and their relevant entrapment syndromes. Accordingly,...
they have also been classified as neoclassical or didone. Contrast between thick and thin strokes is abrupt and dramatic. The axis of curved strokes is vertical, with little or no bracketing. In many cases, stroke terminals are “ball” shapes rather than an evocation of a broad pen effect....