Tuesday, July 17, 2012

Foot care and anatomy | Revista Women's Health

The foot, mechanically, is the second most complex global structure of the human body, behind his hand. You can have different morphologies (shapes of the foot) and mechanical patterns (ways of moving). This is due to two reasons:

The role played in the past the foot as their job was very similar to the hand, but never as accurate. With it, our ancestors were able to grasp objects, to have better grip when climbing, ?

The role of today the foot as one of the links in the chain that keeps you in balance and nuance that gives you at the time of your transport (walking, running, jumping, ?).

Therefore, consisting of numerous structures (bone, joint, muscle, nerve, ?), concentrated in a really small space compared to the rest of the body. Let?s see them:

Foot osteoarticular system

The base is composed of 26 bones. We can divide it into 3 parts:

  • Tarsus: with 7 bones, which form the basis of support for the tibia and fibula, and point of cushioning when walking and running.
  • Hock: with 5 bones, forming the foot bridge and offering stability.
  • Phalanges: bones with 14 (3 per finger except the thumb, which has 2).

You do not need to learn the name of each of the bones of the foot. What matters are the details. Why have so many bones do you think? Think that every union of two bones form a joint, having the foot 30.

Why so many joints? This invites us to think and, facing the future (when we see their roles and how to care), the foot is a structure particularly mobile. So again, we need to move!

Muscular system of the foot

Here I will not name each of the muscles that articulate the foot. I show a drawing appear almost all the back (there is also on the ground). Only discuss a few things:

So many bones and joints of the foot imply the existence of even more muscles. He thinks that many movements are carried out, many levers that drive.

In addition, there are muscles that interact directly with the foot but born in the leg, around the tibia and fibula. Even a couple of muscles, known twins originate from the femur. Do you get the idea of mechanical complexity?

Most of the foot muscles are responsible for moving the foot up and down (flexion and extension). The explanation for this is that the movement of man specializes in a full frontal movement (we move in a straight line forward).

Virtually no lateral movements are made, and the muscles that are responsible for them do more with a stabilizing role (providing balance to the foot) that locomotive.

Nervous system of the foot

We have seen many foot bones, joints and even more muscle. As nerve endings ? incalculable. The nervous system of the foot should not only be responsible for giving orders to each muscle-joint assembly for each of the movements to be performed, but must give special attention to sensitivity.

Depending on the touch, temperature, pressure, speed, etc.. Of foot contact with the ground, the body will react to endless combinations.

In addition, some have studied and developed a map at the bottom which reflect the different parts and organs of the body, giving rise to the foot reflexology. By stimulating the reflex points of the map can balance dysfunctions in the activity of the parties reflected.

Currently not been able to demonstrate its effectiveness from science (at least with what is known today), but many of the people who use positive results. It is a complex issue and I will not develop it now, but ? many times the experience gain to science. Do not be prejudiced.

So we have a hyper body part with the central nervous system, with and without reflexology. Can you imagine how much influence can have your foot on the nervous system?

Conclusion anatomical foot

Innumerable bones, joints, muscles and nerves in a structure that exceeds the span by the hair long. And most of the time left, wrapped in hard shoes, stiff and tight, do not respect its natural shape at all (oh those heels). With the amount of movement possibilities in a single foot, so sensitive that it is ?

Are you going to care a little more your foot? Are you going to pamper your feet? We?re pampering yourself. Soon we?ll see what functions are, they are several, and some fundamental (you advance: the balance). Listen to your body

Source: http://revistawomenshealth.com/beauty/foot/foot-care-anatomy.html?utm_source=rss&utm_medium=rss&utm_campaign=foot-care-anatomy

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