Anatom3DJoints of hand
Articulationes manus · Klouby ruky
Joints & cartilage
Looks like
The many joints of the wrist and hand: between wrist bones, at the bases of the hand bones, the knuckles and the finger joints.
What it does
Together allow grip, pinch and fine finger movement.
Keeping it well
Osteoarthritis hits the finger-end joints and thumb base; rheumatoid arthritis the knuckles and middle joints.