What are the 8 bones in the wrist called?
Your wrist is made up of eight small bones (carpal bones) plus two long bones in your forearm — the radius and the ulna. Each finger consists of one hand bone (metacarpal) and three finger bones (phalanges), while each thumb consists of one metacarpal bone and two phalanges.
What is the bone called on the outside of your wrist?
What is ulnar wrist pain? Ulnar wrist pain occurs on the outside (pinkie-finger side) of your wrist. The ulna is the arm bone that ends at the wrist on this side.
What are the carpal bones?
The proximal row of carpal bones (moving from radial to ulnar) are the scaphoid, lunate, triquetrum, and pisiform, while the distal row of carpal bones (also from radial to ulnar) comprises the trapezium, trapezoid, capitate, and hamate.
What are the bones of the ankle called?
The ankle is a large joint made up of three bones:
- The shin bone (tibia)
- The thinner bone running next to the shin bone (fibula)
- A foot bone that sits above the heel bone (talus)
What is the main bone in the wrist?
carpal bones
Your wrist is made up of eight small bones (carpal bones) plus two long bones in your forearm — the radius and the ulna. The most commonly injured carpal bone is the scaphoid bone, located near the base of your thumb.
What are the tendons in your wrist called?
The tendons are known as extensor carpi radialis brevis (bend), extensor carpi radialis longus (bend), and extensor carpi ulnaris (straighten). Flexor tendons are nine long tendons which pass from the forearm through the carpal tunnel of the wrist, allowing it to bend as well.
Where is ulnar wrist pain?
Ulnar wrist pain is pain on the side of your wrist opposite the thumb. This pain can vary, depending on the cause. It may worsen when you grip something or twist your wrist. Ulnar wrist pain can be hard to diagnose because it can be linked to many different types of injuries.
What are the 10 metacarpal bones?
English: Left hand, anterior view. Carpus shown in red. Distal row: E: Trapezium F: Trapezoid bone G: Capitate bone H: Hamate bone Proximal row: A: Scaphoid bone B: Lunate bone C: Triquetral bone D: Pisiform bone.
What are the 14 phalanges bones?
A phalange is any of the bones in the fingers and toes. In humans, there are 14 phalanges in each hand and foot, 2 in each thumb and big toe, and 3 in the remaining digits. They are connected to the metacarpals in the hand and the metatarsals in the foot.