Anatomy. The hand contains 14 phalanges —the bones that make up the fingers. The term phalanx is singular, referring to one finger bone. Each finger contains three and the thumb has two phalanges.

While the thumb is distinctly different from the other four fingers, many medical professionals consider it a finger due to differences in size, bones, joints, and function.

Anatomy. The trapezium bone is a small oblong bone that plays a role in the stability of the carpal tunnel and the thumb joint. Its shape and size, as well as its location below the thumb, cause ...

Hinge joints allow bones to move in one direction back and forth, much like the hinge on a door. This article looks at their anatomy and function and includes an interactive diagram.

A quick anatomy lesson: Your second, third, fourth and fifth fingers all have three phalanges, the small bones of the finger, ... There are then two joints connecting one bone to another: ...

F rom fingers and toes to necks and knees, everyone knows a “cracker.” Up to 45% of people do it . And most habitual joint poppers have heard rumors their habit may cause arthritis .

Your hand consists of your wrist, palm, and fingers. The wrist has many smaller bones and joints, allowing the hand to move in different directions. It also includes the distal ends of the forearm ...

A dislocated finger joint occurs when the bones are no longer in the correct position. The bones will need to be put back into place by a medical professional. Fractures or breaks.

Some of my fingers actually appear crooked. What can be done?A: These painful lumps are actually bony growths that developed in the later stages of degeneration of your finger joints.When the ...

Surgeons have grown new living finger joints in patients with <b>rheumatoid arthritis</b>. Doctors hope it will become a new way to treat patients with the debilitating inflammatory disease ...

Your body contains almost 400 different joints. The elbow joint is one of the most well-known and is a key part of your arm, hand, and finger movement. Your elbow is the place where the bone of ...