What is extensor pollicis longus?

Extensor pollicis longus is muscles located in the forearm. The primary effect of muscle is to help extend the wrist and thumb during different activities. Visually it is possible to see the muscles at the bottom of the thumb. It is much larger muscles than his cousin, who is extensor pollicis brevis. From approximately half between the elbow and the wrist, the muscles begin and then run on the arm and up the thumb before connecting to the distal phalanx. His feast is from the back interosseous nerve. Muscle antagonists are Flexor Pollicis Longus and Flexor Pollicis Brevis, which help against its movements.

Muscle extensor pollicis longus has a long and thin shape. At the thumb base, however, forms the shape of a triangle between two different tendons. The muscle begins thicker and thinner at the front of the thumb travels on the arm. If you want to view extensor pollicis longus, one has to look at the radial side of the wrist. For this reason, it is used in any activity that requires the release of the object. Along with extensor pollicis brevis with withThe mounds also use in the wrist extension. It also helps in the Aduction of the wrist.

In the wrist and forearm there are several other extensor muscles. For example, Extensor Carpi Radialis and Extensor Carpi Ulnaris's muscles are used to control wrist and hand movements. Together with Extensor Pollicis Longus, these muscles allow various movements and help ensure stability and function needed for small and accurate actions.

tendon extensor pollicis longus is susceptible to problems because IT is so regularly used. Tendonitis extensor pollicis longus is a relatively common and painful condition. As with all types of tendonitis, the initial recovery phase is usually supported by rest and icing affected by the area. The problem is often caused by excessive use, and therefore avoiding an action that caused the tendon to be ignited is necessary for complete recovery. More serious occurrence of extensor pollicis longus tendonitismay require additional treatment.