The most likely reason for a dislocated bone in the hand is a ligament break.
Explanation:
Dislocations occur when bones are forced out of their normal joint position. Ligaments connect bones to other bones, providing stability. If a ligament is torn or stretched excessively due to an accident, it can no longer hold the bones in place, leading to dislocation.
Why other options are incorrect:
Tendon break:
Tendon connects muscles to bones. While a tendon break can cause pain and limitations in movement, it doesn’t directly cause bone dislocation. Dislocation is a bone-to-bone issue, and tendons are involved in muscle to bone connection.
Break of skeletal muscle:
Skeletal muscles are responsible for movement. Breaking a muscle would not cause bones to dislocate, as the bones are held together by ligaments.
Areolar tissue break:
Areolar tissue is loose connective tissue that surrounds organs and supports blood vessels and nerves. It does not play a significant role in bone stability and joint structure. Breaking this tissue would not lead to bone dislocation.