Middle Finger Anatomy

The thumb does not have a middle phalange. They travel down the forearm and within the carpal tunnel.

Human Middle Finger Stamp Human Anatomy Stamp Anatomy Stamp Human Middle Finger Rubber Stamp Skeleton Human Finger A 03

The ability to flex the fingers consists of.

Middle finger anatomy. In anatomy it is also called the third finger digitus medius digitus tertius or digitus iii. When fingers joints straighten they are being pulled by the extensor tendons. It is also called the index finger or the forefinger.

The first and largest knuckle is the junction between the hand and the fingers the metacarpophalangeal joint mcp. Extensor tendons connect to muscles in the middle of the forearm then extend through the wrist and hand to each finger where they form the extensor hood. The knuckles are joints formed by the bones of the fingers and are commonly injured or dislocated with trauma to the hand.

Along with the thumb and middle finger it is one of the most often used digits. We are pleased to provide you with the picture named hand vascular anatomy artery diagram. It is typically the longest finger.

They are powered by a common muscle belly shared by all the fingers which divides into 4 tendons. This picture also contains other parts such as interossea recurrens arcus palmaris profundus dorsal carpal network palmar carpal network r. The distal phalanx intermediate phalanx and proximal phalanx.

This finger has practical applications of both sensory touch and grasp but it is often used for expressive purposes as well. Proximal phalanx is the first finger bone lying next to the palm. They are controlled by muscles in the forearm.

Ebraheims educational animated video describes the anatomy and injury of the flexor tendons of the fingers. The thumb has a distal and proximal phalanx as well as an interphalangeal and mcp joint. The middle finger long finger or tall finger is the third digit of the human hand located between the index finger and the ring finger.

Intermediate phalanx is the middle finger bone which is absent in the thumb. Distal phalanx is the last finger bone lying furthest away from the hand. Flexor digitorum superficialis tendons help bend the index middle ring and small fingers at the middle finger joint.

Distal interphalangeal dip proximal interphalangeal pip and metacarpophalangeal mcp. The index middle ring and fifth digits have proximal middle and distal phalanges and three hinged joints. Basic anatomy of the finger.

This usually takes the form of non verbal hand gestures. For this reason the index finger is also known as the pointer. This finger often possesses the largest amount of sensitivity and greatest dexterity of any of the fingers.

The index finger is composed of three bones. Perforans right middle finger palmar view and so on. Each phalanx in a finger is named according to its location.

The pointer finger is the second digit and first finger of the human hand.

Wrist Hand Atlas Of Anatomy