What is the wrist?

The impact joint is a complex joint between the carpal bones and the distant or distal end of the two forearm bones. The wrist is a complex joint that allows a good range of movement up and down and from side to side. Due to the wide range of movement and complexity of design, the wrist are exceptionally susceptible to injury due to excessive use and recurring tasks. The wrist begins on the distal part of the large, tapering ulna, the bones of the forearm on the side of the small finger and the radius, the bones of the forearm closer to the thumb. Eight carpal bones are formed in two rows that help create the joint. Scaphoid, the largest of the carpal bones, crosses over both rows and, together with the mad bone, is articulated with Ulna and Radius.

Although there are many bones in the wrist, they are also important for its structure. All eight carpalisms are surrounded by soft, flexible bond fibers, which are not only used to protect and lubricate bones, but also for their interconnection. Tendons are hard, fibrous tissues that spoThey do bones with muscle tissue and help in joining the forearms with their hands and handling fingers.

The wrist also consists of many muscles, most of which are inside the forearm. Most of these muscles help with the movement of wrists, thumb and fingers. In addition to moving forward and backwards, some of these muscles also help the wrist to move from side to side.

While bones, bindings, tendons and muscles help to support and move the joint, nerves help to provide a feeling in hand and fingers. Three nerves begin in the forearm, cross their wrists and land in their hand. Ulnar Nerve adds a feeling of a small finger and external part of the ring finger, and the radial nerve provides a thumb with a feeling. The middle nerve is divided into branches that give the feeling into the index and the middle finger, and the inner part of the annular finger.

Due to the amount of use and complexity of the joint, the wrist is susceptible to many pain and pain. One of the most commonThe complaints are the carpal tunnel syndrome. This is generally caused when the middle nerve is compressed, causing pain or dullness in the fingers of the thumb, center and forefinger. Other common injuries may be caused by breaks, trunks for ligaments, tendinitis and arthritis.