Trauma
Any form of direct trauma such as hitting the ground on your golf swing can cause injury to the wrist and hand. Improper hitting or punching techniques can cause wrist/hand injuries and possibly hairline fractures.
Head & Neck Problems
The most common cause of pain in wrist and hand is the position of your neck. The nerves that power your hand come from your neck. When sitting doing computer work, your neck may be in an improper position and this may compromise those nerves. When those nerves are compromised, you may experience traveling pain in your hands as well as make your hands vulnerable to repetitive stress injury.
Carpal Tunnel Syndrome
The carpal tunnel is a passageway in the wrist. Passing through this tunnel is the median nerve and the tendons that connect the fingers to the muscles of the forearm. CTS occurs when this median nerve is pinched because of swelling of the nerve, tendons, or both. CTS can be caused by sports like racquetball or handball, daily activities like sewing, typing, writing, driving, painting, etc. It is common in people who perform repetitive motions of the hand and wrist. It is most common in women aged 30-50.
Trigger Finger
Trigger finger is a condition in which your finger or thumb locks or catches in a bent position. The finger or thumb may straighten with a snap (like a trigger being pulled and released). In a severe case, the finger may lock in the bent position. This is caused by inflammation of the tendons in the finger. The tendon is covered by a protective sheath, which is lined with a lubricating fluid. When the tendon becomes inflamed, bending the finger or thumb may pull the inflamed portion through a narrowed tendon sheath, creating the snap or pop.
DeQuervain’s
What is it: It is a form of tendinitis in which the coverings of the tendons that lead from the wrist to the thumb become irritated and cause tenderness and pain in the area. The repetitive action of typing can bring it on, as can activities that involve the gripping of tools – even playing golf.
Fractures
Fractures of the hand can occur in either the small bones of the fingers (phalanges) or the long bones (metacarpals). They can result from a twisting injury, a fall, a crush injury, or direct contact in sports.