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The biomechanics of the feet are outstandingly complex, as more than 25 bones and 30 joints are located in the human feet. Each bone, ligament, muscle, and joint serves an important function to keep the feet functioning correctly and engaged in normal motion. The joints, in particular, are indispensable to the human foot. It is important to note that the joints essentially make jumping, walking, and motion generally possible. Some of the most important joints in the feet include the ankle joint, the tarsometatarsal joint, and the Interphalangeal joint. Joints are formed at the intersection point of two bones (i.e. where two bones come together in the foot). Joints are primarily engaged in facilitating movement between the bones, which makes their role so critical in the feet. Since joints play such an important role in the feet, injuries to ankle joints can be serious and motion-inhibiting. For example, a common injury of this type is known as an ankle sprain, which targets the ankle joint, tearing the relevant ligaments. If you are interested in learning more about the important joints of the human foot, contact a podiatrist today for more information.

If you have any concerns about your feet, contact Dr. George Yarnell from Pennsylvania. Our doctor can provide the care you need to keep you pain-free and on your feet.

Biomechanics in Podiatry

Podiatric biomechanics is a particular sector of specialty podiatry with licensed practitioners who are trained to diagnose and treat conditions affecting the foot, ankle and lower leg. Biomechanics deals with the forces that act against the body, causing an interference with the biological structures. It focuses on the movement of the ankle, the foot and the forces that interact with them.

A History of Biomechanics

• Biomechanics dates back to the BC era in Egypt where evidence of professional foot care has been recorded.
• In 1974, biomechanics gained a higher profile from the studies of Merton Root, who claimed that by changing or controlling the forces between the ankle and the foot, corrections or conditions could be implemented to gain strength and coordination in the area.

Modern technological improvements are based on past theories and therapeutic processes that provide a better understanding of podiatric concepts for biomechanics. Computers can provide accurate information about the forces and patterns of the feet and lower legs.

Understanding biomechanics of the feet can help improve and eliminate pain, stopping further stress to the foot.

If you have any questions please feel free to contact our office located in Lansdowne, PA . We offer the newest diagnostic and treatment technologies for all your foot and ankle needs.

Anyone who runs a lot knows the pain of having blisters. Simply wearing a new pair of shoes or adding distance to your run too quickly can be enough for a blister to form. A blister is a sac of fluid beneath the first layer of skin that forms to protect the skin beneath it from friction. Blisters are nature’s way of taking care of your feet. Constant rubbing against the inside of a shoe can create a blister, but preventive measures can be taken. The three main reasons for blisters are friction, moisture, and shoes that do not fit properly. It follows that the first way to prevent the skin is to toughen it by building up running distances gradually. Wear socks that wick moisture instead of retaining it. Covering a problem spot with a gel bandage or special patch can keep a blister from forming. Check your footwear to see if your shoes have ample cushioning. If you have a blister that has become infected, it is suggested you see a podiatrist as soon as possible for the appropriate safe and sterile treatment.

Blisters may appear as a single bubble or in a cluster. They can cause a lot of pain and may be filled with pus, blood, or watery serum. If your feet are hurting, contact Dr. George Yarnell of Pennsylvania. Our doctor can provide the care you need to keep you pain-free and on your feet.

Foot Blisters

Foot blisters are often the result of friction. This happens due to the constant rubbing from shoes, which can lead to pain.

What Are Foot Blisters?

A foot blister is a small fluid-filled pocket that forms on the upper-most layer of the skin. Blisters are filled with clear fluid and can lead to blood drainage or pus if the area becomes infected.

Symptoms

(Blister symptoms may vary depending on what is causing them)

• Bubble of skin filled with fluid
• Redness
• Moderate to severe pain
• Itching

Prevention & Treatment

In order to prevent blisters, you should be sure to wear comfortable shoes with socks that cushion your feet and absorb sweat. Breaking a blister open may increase your chances of developing an infection. However, if your blister breaks, you should wash the area with soap and water immediately and then apply a bandage to the affected area. If your blisters cause severe pain it is important that you call your podiatrist right away.

If you have any questions, please feel free to contact our office located in Lansdowne, PA . We offer the newest diagnostic and treatment technologies for all your foot care needs.

People who enjoy walking and running may wonder if they can use either type of shoe for both activities. Research has shown that both types of shoes have similar qualities, which include laces that can provide a secure fit, and cushioned midsoles that can help to absorb shock. Additionally, most of these shoes are made of sturdy materials that can ensure the shoes will last for several miles. The difference between walking and running is the actual time that the feet are spent in the air. Runners can put more stress on their bodies from the extra time the feet spend in the air than walkers, who always have one foot on the ground.  It is beneficial to have shoes that fit correctly, regardless of which type is chosen. This is done by ensuring there is a thumb’s width of space between the front of the shoe and the big toe. If you would like additional information about what type of shoes are beneficial to wear for walking and running, please confer with a podiatrist.

For more information about walking shoes versus running shoes, consult with Dr. George Yarnell from Pennsylvania. Our doctor can measure your feet to determine what your needs are and help you find an appropriate pair of footwear.

Foot Health: The Differences between Walking & Running Shoes

There are great ways to stay in shape: running and walking are two great exercises to a healthy lifestyle. It is important to know that running shoes and walking shoes are not interchangeable. There is a key difference on how the feet hit the ground when someone is running or walking. This is why one should be aware that a shoe is designed differently for each activity.

You may be asking yourself what the real differences are between walking and running shoes and the answers may shock you.

Differences

Walking doesn’t involve as much stress or impact on the feet as running does. However, this doesn’t mean that you should be any less prepared. When you’re walking, you land on your heels and have your foot roll forward. This rolling motion requires additional support to the feet.

Flexibility – Walking shoes are designed to have soft, flexible soles. This allows the walker to push off easily with each step.

If you have any questions, please feel free to contact our office located in Lansdowne, PA . We offer the newest diagnostic and treatment technologies for all your foot care needs.

One of the most common things noticed by pregnant women is their swollen feet and ankles. It is a normal occurrence during pregnancy because of the excess fluid that the body produces for the growing fetus. The swelling may worsen as the due date approaches and may cause extreme discomfort during warmer weather. There are effective methods that can be implemented to help minimize existing swelling during pregnancy. These can include elevating the feet as often as possible, wearing support stockings during the day, and avoiding standing for extended periods. Additionally, it may help to lie on the left side when sleeping as well as drink plenty of water daily to help release some of the fluid. Some women find comfort in swimming or standing in a pool and exercising regularly. If you are pregnant and have extremely swollen feet, please consult with a podiatrist who can provide effective relief methods.

Pregnant women with swollen feet can be treated with a variety of different methods that are readily available. For more information about other cures for swollen feet during pregnancy, consult with Dr. George Yarnell from Pennsylvania. Our doctor will attend to all of your foot and ankle needs.

What Foot Problems Can Arise During Pregnancy?

One problem that can occur is overpronation, which occurs when the arch of the foot flattens and tends to roll inward.  This can cause pain and discomfort in your heels while you’re walking or even just standing up, trying to support your baby.  

Another problem is edema, or swelling in the extremities. This often affects the feet during pregnancy but tends to occur in the later stages. 

How Can I Keep My Feet Healthy During Pregnancy?

• Wearing orthotics can provide extra support for the feet and help distribute weight evenly
• Minimize the amount of time spent walking barefoot
• Wear shoes with good arch support
• Wear shoes that allow for good circulation to the feet
• Elevate feet if you experience swelling
• Massage your feet
• Get regular, light exercise, such as walking, to promote blood circulation to the feet

If you have any questions, please feel free to contact our office located in Lansdowne, PA . We offer the newest diagnostic and treatment technologies for all your foot care needs.