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6 Ιαν 2023 · Trigger finger can leave the finger or thumb stuck in a bent or flexed position. It happens when the protective sheath covering the tendon becomes inflamed. Surgery to cut the tendon...
A trigger finger, sometimes referred to as a trigger thumb or stenosing tenosynovitis, can occur if one of three things happen: 1. The tendon enlarges (does not fit through pulley well); 2. The lining increases in thickness (does not fit through pulley well); 3. the pulley becomes thicker (the opening for the tendon gets smaller).
Here is a step-by-step description of percutaneous release for trigger finger: The surgeon administers a local anesthetic, typically lidocaine. The physician uses ultrasound imaging to carefully guide the needle to the affected tendon sheath and avoid damage to the tendon or nearby nerves.
Trigger Finger (trigger thumb when involving the thumb) is the inhibition of smooth tendon gliding due to mechanical impingement at the level of the A1 pulley that causes progressive pain, clicking, catching, and locking of the digit.
Trigger finger is a painful condition in which a finger or thumb clicks or locks as it is bent towards the palm. What is the cause? Thickening of the mouth of a tendon tunnel leads to roughness of the tendon surface, and the tendon then catches in the tunnel mouth.
28 Αυγ 2018 · Surgery for trigger finger is done to increase the space for your flexor tendon to move. Your flexor tendon is a tendon in your fingers that is activated by your muscles to pull on...
20 Σεπ 2016 · In this video, we show the open surgical release of the A1 pulley to restore movement and alleviate triggering in a patient with stenosing tenosynovitis, or trigger finger. DOI #: https://doi.org/10.17797/punju11l92.
