Traditional Bone Hair Stick Pin - Ulna Bone - Native American Hair Accessory - Protection - Elusive Wolf by ElusiveWolf on Etsy https://www.etsy.com/listing/286343621/traditional-bone-hair-stick-pin-ulna
Ulna Bone Pendant Necklace, Anatomical Jewelry in Pewter Anatomy Charm
A handcrafted assemblage necklace created with hammered wire, handmade copper base, salvaged ulna bone and a variety of salvaged beads including shell, vintage metal beads and African turquoise
The triangular fibrocartilage complex (TFCC) is a cartilage structure located on the small finger side of the wrist that, cushions and supports the small carpal bones in the wrist. The TFCC keeps the forearm bones (radius and ulna) stable when the hand grasps or the forearm rotates. An injury or tear to the TFCC can cause chronic wrist pain.
I used to use the terms abduction and adduction. I changed to radial and ulnar deviation. Ulnar means towards the Ulna bone, the "outside" bone of the forearm. Radial deviation refers to the Radius bone, the "inside" bone" of the forearm. Abduction ("taking away") and adduction have the inverse sense to pianists, becase they are from the point of view of the palms facing upward. So radial and ulnar deviation are more clear because we think from the point of view of the palms facing…
A basic human skeleton is studied in schools with a simple diagram. It is also studied in art schools, while in-depth study of the skeleton is done in the medical field. This article explains the bone structure of the human body, using a labeled skeletal system diagram and a simple technique to memorize the names of all the bones.