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  1. The pulley at the base of each digit where the digit meets the palm is called the A1 pulley. This is the pulley that is most often involved in trigger finger. As long as the other pulleys are functioning, the A1 pulley can be sacrificed, if necessary, to treat a trigger finger.

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      El dedo en gatillo es una afección que causa dolor, rigidez...

  2. Hace 4 días · The nerves of the arm and hand perform a substantial two-fold role: commanding the intricate movements of the arms all the way down to the dexterous fingers, while also receiving the vast sensory information supplied by the sensory nerves of the hands and fingers.

  3. Hace 3 días · Tenosynovitis is characterized by increased fluid content within tendon sheath, thickening of the synovial sheath with or without increased vascularity which can extend into the tendon sheath, and peritendinous subcutaneous edema. Subcutaneous edema can result in a hypoechoic halo sign and peritendinous subcutaneous hyperemia on Doppler imaging.

  4. Hace 4 días · Sesamoids, also known as sesamoid bones , are focal areas of ossification within tendons as they pass over joints 1. They can also occur in ligaments and usually measure a few millimeters in diameter. Their function is purported to be to alter the direction of the tendon and modify pressure, thereby reducing friction 2 .

  5. Hace 2 días · Home » Diagrams for doctors and patients » flexor tendons of the finger with pulleys removed James Henderson Reconstructive and Hand Surgeon, with a major practice in all types of hand and wrist surgery.

  6. Hace 4 días · Pulley is a simple machine consisting of a wheel with a grooved rim through which a rope or chain runs. It is used to change the direction of a force, making it easier to lift or move heavy objects. Pulleys can be used singly or in combination to form a pulley system, increasing mechanical advantage and reducing the effort needed to lift a load.

  7. Hace 4 días · Designed to help assist conservative recovery of a pulley rupture in the finger. A common injury seen in rock climbing.You may need to adjust the sizi.