Friday, January 29, 2010
Don't Sing the Blister Blues
Blisters on the feet may be caused by wet friction, sunburn, frostbite, and viral or fungal infections. Most frequently caused by wet friction, they are often the result of socks or shoes rubbing against an excessively moist foot. The areas most commonly affected are the ball of the foot, sides of the heel, and tips of the toes. Blisters are easily preventable by breaking in new shoes and wearing shoes that fit. Taking precautions such as wearing sweat wicking socks and breathable shoes while engaging in sports will keep blisters at bay as well. If prone to hyperhidrosis of the feet, use of an antiperspirant such as Neat Feat will help minimize friction by keeping them dry.
Ideally, treatment of a blister is best achieved by eliminating the cause. Blisters should not be intentionally popped if it can be helped, and measures to offload the pressure by surrounding them with moleskin may alleviate some of the discomfort. Popping a blister with an unsterile object may lead to infection, and there have been cases where infected blisters have led to cellulitis. The best thing to do is to leave it alone, especially if it is a blood-filled blister since these are even more prone to infection. Should a blister burst on its own and the underlying skin is not yet healed, protect the area with some antibiotic cream and a bandage.
If you find yourself with multiple blisters on your feet with no obvious cause, it’s important to refrain from commencing a "popping palooza." Podiatrists are trained to differentiate between friction blisters and vesicles caused by fungal infections. They will nail down the cause in no time. Ultimately when it comes to blisters, the best offense is a good defense.
Sunday, January 17, 2010
Tackle Troublesome Big Toe Pain
Big toe (hallux) pain can be attributed to many things such as gout, bunions, stress fractures and ingrown toenails; however, one of the most frequent causes is a condition called hallux limitus. Essentially, it is limited range of motion of the hallux characterized by pain, stiffness, an enlarged toe joint in later stages, and occasionally swelling with heightened activity levels. It’s caused by biomechanical and structural abnormalities such as a dorsiflexed first metatarsal secondary to excessive pronation and hypermobility of the first ray or a long first metatarsal relative to the second metatarsal. Muscle imbalances including a weak peroneus longus, overpowering of the tibialis anterior, and contracture of plantar fascia and intrinsic foot muscles may also contribute to decreased hallux range of motion.
Conservative treatment ranges from casting the feet for orthotics in order to minimize some of the excess of pronation to prescribing a plate fitted for shoes that may not be rigid enough to counter the hallux hypermobility. Hallux limitus left untreated may eventually progress to hallux rigidus. Hallux rigidus is characterized by an even greater restriction of motion in the hallux and is a sign of degenerative arthritis in the big toe joint. Surgical treatment to decrease the pain is often necessary when the big toe deformity has progressed to hallux rigidus. Surgical treatment options include cleaning out the joint space, implanting a joint, and fusing the first metatarsalphalangeal joint.
Runners are generally are more susceptible to developing hallux limitus since the foot endures stronger forces when pronating during running as opposed to walking. Therefore, it’s important to see your podiatrist sooner rather than later so that conservative measures can be taken to preserve the joint. Don’t let a pain in the big toe prevent you from achieving your resolutions!
Monday, January 11, 2010
Athlete's Foot Awareness
Whether you’ve added swimming to your winter cross-training routine, made a New Year resolution to start going to the gym or simply have been wearing socks more often due to the cooler weather, it is important to take measures to keep your feet from picking up this uncomfortable fungal infection.
Athlete’s foot, otherwise know as tinea pedis, is a superficial fungal infection of the skin. It most occurs more frequently in adults, targeting the web spaces between the toes and soles of the feet. The fungi thrive in warm, moist environments that may be present in socks, old running shoes, around indoor pools and in fitness center showers. Symptoms of tinea pedis include itching, redness, scaling and occasionally blisters. There are many different types of fungi that cause athlete’s foot, and superficial bacterial infections of the skin can present with identical symptoms. Therefore, it’s important to distinguish a bacterial from a fungal organism causing the skin infection prior to commencement of treatment. Below are some tips provided by the American Podiatric Medical Association for avoiding superficial skin infections of the feet.
Avoid walking barefoot; use shower shoes.
Reduce perspiration by using talcum powder.
Wear light and airy shoes.
Wear socks that keep your feet dry, and change them frequently if you perspire heavily.
Whether you describe yourself as an athlete or not, we’re all susceptible to an attack of athlete’s foot if we don’t take proper measures to keep our feet dry. If the above tips fail to prevent this fungal infection from attacking your feet, don’t hesitate to schedule an appointment with your podiatrist. They have the training to differentiate between bacterial and fungal infections with noninvasive tests and will get you on the road to recovery in no time.
Thursday, January 7, 2010
The Truth About Bunions
A bunion is a deformity of the foot otherwise known as hallux abducto valgus. It presents as a bump on either the medial side of the big toe (hallux) at the first metatarsal phalangeal joint or the lateral side of the fifth toe at the fifth metatarsal phalangeal joint. The metatarsal head is subluxed medially at the joint while the big toe is deviated laterally. Retrograde forces from muscles that attach to the metatarsal and proximal phalanx in the hallux then cause the first metatarsal to drift medially.
Contrary to common belief, shoes do not cause bunions. They merely exacerbate symptoms, and it’s been suggested that those with narrow toe boxes may accelerate the bunion formation process. Bunions are primarily caused by abnormal biomechanics at the first or fifth metatarsal phalangeal joints, abnormal pronation with a hypermobile first ray. They may also occur secondarily to trauma, arthritic diseases, amputation of the second toe, neuromuscular disorders, and congenital disorders.
Treatment for correction of bunions requires outpatient surgery that may involve immobilization of the foot anywhere from four to six weeks depending on the procedure performed. At your pre-operative appointment your podiatrist will either take radiographs of your foot have you get them in advance. The results from the information obtained from the radiographs combined with a thorough biomechanical analysis of the foot, will then dictate the types of procedures best suited for correction of your bunion. You can expect your podiatrist to discuss all the treatment options with you, and together, you will develop the best treatment plan to achieve an optimal outcome.
Tuesday, December 15, 2009
Feel Footloose with Comfy Boots
UGG Boots. The nonconforming shape combined with lack of ample arch support can make these tough to fit. Use over-the-counter inserts to add cushioning or a Powerstep Slim Tech orthotic for arch support to customize the inside of the boot for the best fit.
Cowboy Boots. Narrowed toe boxes can often cause blisters or cramped toes. The best remedy is to avoid wearing these for long periods of time. For extra shock absorption and additional support, Superfeet inserts are designed for both men’s dress shoes and women’s dress shoes.
Snow Boots. Snow boots with good rubber soles with plenty of traction are recommended to minimize slipping on slick surfaces. To help keep your feet warm, Superfeet Wintergreen arch supports are specifically designed to trap the heat generated in the boot and release it gradually.
Riding Boots. Synthetic materials tend to trap heat and moisture. Leather is the best choice for material since it will allow airflow and help to keep the feet the dry.
As with fitting any type of shoe, it’s important to ensure each foot is measured for its correct size, and to always fit for the largest foot if their sizes differ. Boot shopping in the afternoon or evening is best since feet typically swell during the day. It’s also a good idea to wear the same type of socks you’re planning to wear with the boot when you try them on to ensure there will be enough wiggle room for your toes. Boots should not have a “break-in” period like athletic shoes; rather, they should feel comfortable when you’re walking around in the store. Whether you’re dressing up the inside of boots you currently own or are in the market for some new ones, follow the above tips and your feet will feel footloose in no time.
Information Provided by the American Podiatric Medical Association
Monday, December 7, 2009
Treat Your Feet
It’s that time of year when you should be spreading cheer, yet all you can think about is your aching feet. Your feet may ache because you choose trendy shoes over more comfortable ones, or perhaps, because you don’t give them a little rest and relaxation every now and then. Pampering your feet is not only important for overall foot health, but it can be a great stress reliever as well. Below are some pointers for your next pedicure.
Safety at the salon. Bring your own pedicure set to the salon. There’s no way to be sure they are using proper sterilization techniques between clients. We recommend the SOS Safe Salon Pedicure Kit.
~ Schedule your pedicure first thing in the morning. Foot baths are the cleanest.
~ Don’t shave your legs prior to getting a pedicure.
Smooth calluses. Soak feet in warm water for 5 minutes. When eliminating the build-up of dead skin on the heel and ball of the foot, ensure you or the pedicurist uses a pumice stone or foot file. Do not use a razor!
Trimming toenails. Use TOEnail clippers with a straight edge. Ensure the nail is cut straight across. Using other tools can increase your chances of getting ingrown toenails.
Ingrown toenails. Attempting to remove ones that are not infected can increase your chances of infection. See your podiatrist for care.
File for style. Emery boards work best for smoothing the edges of the nails. Ensure you bring your own to the salon since emery boards are porous and can carry germs.
Clean beneath the nails. Run a wooden or rubber manicure stick underneath them to remove hidden crud.
Moisturize your soles. Apply emollient-enriched lotion to maintain the proper moisture balance of your feet, or a one-step exfoliating/moisturizing cream.
Cuticle care. Use a rubber cuticle stick to push back cuticles. Do not cut them since cuticles are barriers that protect against infection.
Polish Up. Use nail polish if toenails are healthy, and remove it regularly with a non-acetone based remover. If your nails are discolored at all, this indicates a fungal infection. Do not apply nail polish if you suspect you have a fungal infection, it will seal in moisture facilitating growth of the infection.
A good foot hygiene regimen should involve regular pedicures to prevent the build up of dry skin and painful calluses. As the holidays approach and you participate in Secret Santa exchanges, why not give someone the gift of a pedicure? Or better yet, a pedicure set to take with them the next time they treat their feet!
Information Provided by the American Podiatric Medical Association
Monday, November 30, 2009
Don’t Let Hammertoes Dampen Your Holidays
Hammertoes are one of the most common deformities affecting the lesser four toes. A hammertoe occurs when the bone in the toe connecting to the foot (proximal phalanx) bends upwards, causing the toe to elevate at the joint where it connects to the middle phalanx (proximal interphalangeal joint). Typical signs include corns (small calluses) on top of the proximal interphalangeal joint and a callus underneath the metatarsal head where the toe connects to the rest of the foot. Causes range from tight shoes or stockings to biomechanical abnormalities arising from a long second toe or muscle imbalances. They affect a single toe or multiple toes, and may become very painful if left untreated.
Conservative treatments for the symptoms caused by hammertoes include the use of anti-inflammatory medications and sometimes corticosteroid injections depending on the level of pain. Corn pads, budin splints, tubing and toe spacers may also be used to minimize rubbing. As with any treatment, it’s important to address the cause to prevent the hammertoe from progressing. Shoes worn when you’re on your feet the most should be assessed for proper fit. Custom molded orthotics may also be necessary to assist your foot in maintaining correct biomechanical function. Severe hammertoe deformities are often corrected via a minor outpatient surgical procedure prior to utilization of orthotic devices.
If you suspect you might have hammertoes, it is important to consult your podiatrist prior to buying any over-the-counter devices. There are numerous splint types and shoe inserts on the market, and they don’t all work for everyone. Podiatrists are trained to determine the type of modifications necessary according to the degree of hammertoe deformity. If you’re certain you have hammertoes or think they might be starting to develop, come on in for a consult. We’ll provide the umbrella of care necessary to prevent them from putting a damper on your holiday season.