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Monday, 23 November 2020 00:00

Corns are thickened areas on the skin’s surface, to the point of being irritating and sometimes painful. Commonly found on the feet, corns are circular or cone-shaped. They develop where there are areas of pressure or friction, such as on the little toe when it rubs up against shoes, or on the ball of your foot.

Corns are often confused with a callus, but there is a difference between them. Corns can be raised bumps that are painful to the touch. They consist of a rough, thick area of skin that may be dry or waxy. Corns tend to be surrounded by skin that is inflamed, and are usually much smaller than calluses.

Removing the dead skin that has built up is the key in treating corns. Salicylic acid medication is most common in accomplishing this. The acid works by dissolving keratin, which is the protein that makes up the majority of corns. You can purchase salicylic acid over-the-counter in products such as wart removers. It comes in a variety of forms such as medicated pads, drops, or creams. However, people who are diabetic should not use salicylic acid, but should instead consult their doctor immediately.

According to the product directions, applying the medication directly onto the corn will treat it. The top layer of the corn will begin to turn white after use. When that occurs, the layers of skin can then be peeled away, making the corn smaller. Shaving off corns with razors or other pedicure equipment is never a good idea. This can lead to infection. If your corn gets infected, and is not treated immediately, a visit to the doctor will be necessary.

Another way to treat corns and help prevent their return is by using orthotic inserts, fitted by a podiatrist. Inserts fit right into your shoes and adjusts the way your foot fits into your shoes. This fixes the way you walk. This will lower your chances of getting corns, and eliminate current corns by reducing rubbing from friction.

Surgery is rarely used to treat corns, but does occur on occasion. Surgery actually deals with the underlying issue that causes corns. During surgery, the bone is shaved and any abnormalities are corrected, thus reducing the amount of friction that occurs during walking.

To prevent corns, the first step is reducing friction. Always wear shoes that fit well and don’t rub your feet. Pads can be purchased if you notice rubbing developing. These pads can be purchased over-the-counter, and can be simply placed on the irritated area. Wearing cushioned insoles in your shoes can always reduce the friction, and making sure to wear well-fitting shoes. This will ensure that your foot is not being squeezed awkwardly, and prevent corns from forming in the first place.

Monday, 16 November 2020 00:00

Cuboid Syndrome

Cuboid syndrome mostly affects athletes, although it can affect non-athletes too. It is also known as cuboid subluxation or cuboid fault syndrome.  This condition occurs when joints and ligaments near the cuboid bone of the foot are damaged, or when the cuboid bone itself is dislodged from its natural position. It is usually marked by pain on the outer side of the foot, which may be persistent or may come and go. Cuboid syndrome can be difficult to diagnose unless it becomes severe and more noticeable. Your doctor will likely ask questions about when the pain began and how long it has been present, and will put pressure on the cuboid bone to determine if that area is the origin of the pain.

Causes of Cuboid Syndrome

  • Any repetitive stresses placed on the foot due to athletic activities are a common cause of cuboid syndrome.
  • Although it develops over time, it is possible that this syndrome can occur all of sudden due to a single event or injury.
  • Over-pronation can exacerbate the condition if not corrected.

Disagreements Amongst Podiatrists Regarding Cuboid Syndrome

  • Some refer to it as the dislocation of the calcaneal-cuboid joint only.
  • Other podiatrists see it as an injury of the ligaments located nearby, which also involves the cuboid bone.

It is very important that when you experience any kind of pain on the side of your foot, you should seek medical care right away. If a subluxed cuboid is caught early, your feet may respond well to the treatment, and you can get back into sports or other activities again as soon as the pain subsides.

Monday, 09 November 2020 00:00

An ingrown toenail is a nail that has curved downward and grows into the skin.  This typically occurs at the nail borders, or the sides of the nail.  As a result, pain, redness, swelling, and warmth may occur in the toe.  If a break in the skin forms due to the ingrown nail, bacteria may enter and cause an infection in the area; this is typically characterized by a foul odor and drainage.

Ingrown toenails have multiple reasons for developing.  In many instances, the condition is a result of genetics and is inherited.  The most common cause, however, is improper trimming; cutting the toenails too short forces the skin beside the nail to fold over.  An ingrown toenail can also develop due to trauma, such as stubbing the toe, having an object fall on the toe, or participating in activities that involve repeated kicking or running.  Wearing shoes that are too tight or too short can also cause ingrown toenails.

Treatment for an ingrown toenail varies between patients and the severity of the condition.  Milder cases that don’t involve infection or other medical conditions can benefit from soaking the feet in room-temperature water and gently massaging the side of the nail.  In most cases, however, it is best to see your podiatrist for thorough and proper treatment.  After examining your toe, your podiatrist may prescribe oral antibiotics to clear the infection if one is present.  Surgical removal of either a portion of the nail or the entire nail may also be considered.  In some cases, complete removal or destruction of the nail root may be required.  Most patients who undergo nail surgery experience minimal pain afterward and can return to normal activity the following day.

Ingrown toenails can be prevented with proper nail trimming and by avoiding improper-fitting shoes.  When cutting the toenails, be sure that you are cutting in a straight line and avoid cutting them too short.  Shoes should not be too short or tight in the toe box.

Monday, 02 November 2020 00:00

Platelet rich plasma, or PRP, is blood taken from a patient and spun in a centrifuge, concentrating the amount of platelets and growth factors. This plasma, containing a very high concentration of platelets, is re-injected into the site of injury or damage, inducing the body to repair damage to muscle, tendons, ligaments, and soft tissue. Although the body does this naturally when an injury occurs, the PRP helps speed the healing process.

Many injuries to the foot, especially those affecting tendons, do not heal well because poor blood supply to the area prevents healing platelets and growth factors carried by the blood from getting to the injury site. Platelet rich plasma (PRP) injections can help fix this problem and speed recovery.

This is the first regenerative treatment ever for damaged muscles, tendons, and ligaments. It avoids the need for surgery, and as it requires only the insertion of a needle, is minimally invasive. The injection of PRP is done with the use of ultrasound to ensure the proper placement of the platelets.

Once the first injection is received, the patient will return to the doctor's approximately 2 to 3 weeks later to be checked on how well the treatment is moving along. As with most treatments, each patient's response is different. Based on a patient's condition, the doctor will make the decision about how many more injections will be needed. Acute and chronic injuries will typically require more injections than mild ones.

Common injuries of the feet such as ankle sprains, Achilles tendonitis, and plantar fasciitis, as well as acute and chronic tendon and joint diseases like arthritis, can all be treated with PRP injections. For many, this therapy has lead to greatly reduced pain and increased function of the foot. Combining exercise or physical therapy with the PRP injections will help increase the success of the treatment.

This treatment, being minimally invasive, means that surgery can be avoided, in many cases, and recovery time cut down. Other benefits of PRP injections are a decrease in scar tissue and fibrosis to the damaged area, as well as increased range of motion, flexibility, and strength. The risks from using PRP injections as a treatment is very low. As the patient is injected with his own blood, there is no risk of rejection or of getting a disease from using another person's blood. As with any injection into the body, there is a risk of infection, but this is very rare. Research is showing that PRP may have an anti-bacterial property that would further decrease the risk of infection.

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