Back Of Hand Anatomy

The hamate capitate trapezoid and trapezium on the lower side of the hand. The hand can be considered in four segments.

Anatomy Of Back Of Fore Arm And Dorsum Of Hand

The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist.

Back of hand anatomy. The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways. The metacarpals the five bones that comprise the middle part of the hand. Each finger has three phalanges the distal middle and proximal.

They are responsible for the fine motor functions of the hand. In this case its the. In this article we shall be looking at the anatomy of the intrinsic muscles of the hand.

The hand is composed of 38 bones. This is the bottom of the body of the hand. Digits that extend from the palm of the hand the fingers make it possible for humans to grip the smallest of objects.

It has two surfaces. The front or palm side of the hand is referred to as the palmar side. There are synovial joints between the metacarpals and the phalanges which are covered with articular cartilage.

The thumb has two. The palmar surface also commonly referred to as the front of the hand and the dorsal surface which is the back of the hand. The phalanges singular phalanx the 14 narrow bones that make up the fingers of each hand.

The term dorsal refers to something that is towards the back of something. Anatomy of the hand and wrist. The intrinsic muscles of the hand are located within the hand itself.

The wrist is a complex mechanical system of 8 small bones known as the carpal bones. There are 28 phalanges finger bones and 10 metacarpal bones. The anatomy of the hands is so intricate and the hands perform such.

The wrist links the hand to the arm. The radial nerve supplies the skin on the back of the hand from the thumb to the ring finger and the dorsal aspects of the index middle and half ring fingers as far as the proximal interphalangeal joints. The important structures of the hand can be divided into several categories.

Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion. Other bones of the hand are. These include the adductor pollicis palmaris brevis interossei lumbricals thenar and hypothenar muscles.

The carpal bones are arranged in 2 interrelated rows. The opposite side of your hand the back of your hand is called the dorsal aspect of the hand. The back of the hand is called the dorsal side.

The median nerve supplies the palmar side of the thumb index middle and half ring fingers. Bones muscles tendons nerves. Each finger has 3 phalanges and the thumb has 2.

The back of the hand shows the dorsal venous network a web of veins. One row connects with the ends of the bones in the forearm radius and ulna. The hand is formed by bones tendons ligaments muscles nerves blood vessels skin and nails.

Wrist Joint Anatomy Overview Gross Anatomy Natural