Foot Health

Corns and Calluses

Every day, the average person spends several hours on their feet and takes several thousand steps. Walking puts pressure on your feet that's equivalent to one-and-a-half times your body weight. No wonder your feet hurt!

Actually, most foot problems can be blamed not on walking but on your shoes. Corns, for example, are calluses that form on the toes because the bones push up against the shoe and put pressure on the skin. The surface layer of the skin thickens and builds up, irritating the tissues underneath. Hard corns usually are located on the top of the toes or on the side of the small toe. Soft corns may resemble open sores and develop between the toes as they rub against each other.

Diabetic Foot Overview

About 30 million people in the US have diabetes, according to the American Diabetes Association. A possible complication of the disease is nervous system impairment (neuropathy), which may cause you to lose feeling in your feet or hands. This means you won't know right away if there is a problem. Diabetic neuropathy affects about 60 to 70 percent of people with diabetes.

People with diabetes are at risk for developing foot problems that can be severe. If you have diabetes, make sure to learn about these potential conditions, monitor your feet regularly, and see your foot and ankle orthopaedic surgeons if you suspect a problem.

Diabetic Foot Problems

Diabetes can cause serious foot problems. These conditions include the loss of nerve function (diabetic neuropathy) and loss of circulation (peripheral vascular disease). These two conditions can lead to: 

  • Diabetic foot ulcers: wounds that do not heal
  • Infections: skin infections (cellulitis), bone infections (osteomyelitis) and pus collections (abscesses)
  • Gangrene: dead tissue resulting from complete loss of circulation
  • Charcot arthropathy: fractures and dislocations that may result in severe deformities
  • Amputation: partial foot, whole foot, or below-knee amputation

Hardware Used in Surgery

Many patients have questions about the hardware that is used in foot and ankle surgery. If you are having foot or ankle surgery, ask your physician if you will need implants like those discussed below.

How Smoking Affects Healing

If you're a smoker thinking about having surgery on your foot or ankle, there are some important things you should know. Cigarette smoke is filled with harmful chemicals including nicotine, hydrogen cyanide, and carbon monoxide. Smoking increases the chance that your bones and tissue may not heal well, that the area may become infected, or that you may have more pain after surgery than you did before.

How to Assess Changes in Feet: Normal or Abnormal

Over time or through improper use or overuse, feet can change. Some of these changes are normal, such as a foot widening as a person ages. But other changes are abnormal and should be diagnosed and treated by a doctor. For instance, if a painful knob begins to develop near the big toe, it could be a bunion. Click below for information on how to assess your feet and know when you should see a doctor.

How to Be Non-Weightbearing After Surgery

If you're considering foot or ankle surgery, your foot and ankle orthopaedic surgeon may have said you'll need to be non-weightbearing for a period of weeks after your procedure. What does that mean? 

The term non-weightbearing, sometimes prescribed simply as N.W.B., refers to restrictions placed on you immediately after surgery. You will be advised to avoid putting the surgically repaired foot on the floor. This typically means no weight whatsoever, not even for a second or two whether standing or seated.

How to Care for a Sprained Ankle

Ankle sprains are very common injuries -- some 25,000 people do it every day.​​​ Sometimes, it is an awkward moment when you lose your balance, but the pain quickly fades away and you go on your way. But the sprain could be more severe; your ankle might swell and it might hurt too much to stand on it. If it's a severe sprain, you might have felt a "pop" when the injury happened.

How to Care for Your Diabetic Feet

People with diabetes are at risk for foot problems. However, building regular healthy habits, practicing proper daily care, and carefully protecting the feet can go a long way towards avoiding more serious issues, like gangrene, infection, deformity, and amputation. Click the button below for a list of important care recommendations for people with diabetes.

How to Eat Right for Your Foot Health

One step you can take to help keep your feet healthy is to consume plenty of calcium. Calcium keeps bones strong, and the amount your body needs varies at different times in your life. Dairy products like cheese and yogurt are examples of foods high in calcium. Click the button below to find out how much calcium you should have each day and for more tips to ensure you get enough in your diet.

How to Identify an Ankle Fracture

To understand if an ankle is fractured (broken), it helps not only to know the symptoms but also to understand how the bones, muscles, and other soft tissues work together. Click the button below to learn more about the anatomy of the ankle as well as signs that indicate it may be broken.

How to Keep Your Feet Flexible

When you take time to do a few foot flexibility exercises each day, it not only helps reduce any current discomfort you may have, but it can also help you avoid foot pain and injury in the future. Click the button below for diagrams and instructions on how to perform several foot flexibility exercises that can be practiced at home, such as towel curls and toe raises.

How to Prepare for Foot or Ankle Surgery: Part I

Use this three-part guide to help make your orthopaedic foot or ankle surgery and recovery go smoothly. You achieve the best results when you work with your surgeon to prepare for surgery and post-surgical recovery. Part 1 will focus on what to do before your surgery.

How to Prepare for Foot or Ankle Surgery: Part II

Use this three-part guide to help make your orthopaedic foot or ankle surgery and recovery go smoothly. You achieve the best results when you work with your surgeon to prepare for surgery and post-surgical recovery. Part 2 will focus on what to do the day of your surgery.

How to Prepare for Foot or Ankle Surgery: Part III

Use this three-part guide to help make your orthopaedic foot or ankle surgery and recovery go smoothly. You achieve the best results when you work with your surgeon to prepare for surgery and post-surgical recovery. Part 3 will focus on what to do in the days immediately after your surgery.

How to Select Children's Shoes

Most children learn to walk at about the time of their first birthday, although some learn months earlier or later. As your child begins to walk, you may have your first questions about what shoes he or she should wear. A growing child will need new shoes frequently, and more questions will arise.

You should ask yourself the following questions when selecting your child's shoes:

  • How does the shoe fit?
  • How is the shoe made?
  • Is the type of shoe appropriate for your child's age? 

How to Strengthen Your Ankle After a Sprain

Following an ankle sprain, you should start strengthening exercises once you can bear weight comfortably and your range of motion is near full. There are several types of strengthening exercises. It is easiest to begin with isometric exercises that you do by pushing against a fixed object with your ankle.

Once you have mastered isometric exercises, you can progress to isotonic exercises. In isotonic exercises, you use your ankle's range of motion against some form of resistance. The photos below show isotonic exercises performed with a resistance band, which you can get from your local physical therapist or a sporting goods store.

How to Wear High Heels to Avoid Injury

High-heeled shoes are a popular fashion choice, but wearing them can lead to foot pain and injury. Some common injuries and pain associated with wearing high heels may be prevented with the following steps. 

How Vitamin D Affects Bone Health

Vitamin D is important for maintaining bone health. It affects bones by controlling the body’s levels of calcium and phosphate, which are critical for building new bone. Vitamin D controls calcium and phosphate levels in three ways: by regulating how much we absorb from our diet, how much is within our bones, and how much we excrete.

We get vitamin D from our diet, sun exposure, and oral supplements like multivitamins. Only a few foods naturally contain vitamin D. These include some oil-rich fish, certain mushrooms, and egg yolks. Most of our dietary vitamin D comes from fortified dairy products, cereals, and bread products. The sun provides a major source of vitamin D, but sunscreen, which protects against sunburn and skin cancer, decreases the skin’s production of vitamin D.

Removal of Hardware

Many foot and ankle procedures require insertion of metal plates, screws, rods or similar implants for stabilization of the bones while they heal. There are a number of reasons why a foot and ankle orthopaedic surgeon will chose to remove this hardware. Hardware can be removed if it is painful, associated with an infection, or if your bone didn’t heal as hoped, which may require new hardware to be placed.

The goal of the procedure is to safely remove the hardware without causing damage to the surrounding soft tissues. These tissues often are scarred from previous surgery. Nerves and blood vessels and other soft tissue structures in this area may be at greater risk than at the time of the original surgery. A larger incision than the original surgical incision may be required to safely remove the hardware.

The Diabetic Foot and Risk

People with diabetes are at risk for foot issues, including the possibility of losing a leg. The risk increases when a person has diabetic neuropathy, a type of nerve damage that causes foot numbness, since problems can go unnoticed. Click the button below to learn how to reduce the risk by properly caring for diabetic feet and seeing a doctor as soon as possible if there is an issue.