What Tech is Right for Which Ailment?

Podiatrists stay on the cutting edge of technology by using a number of diagnostic procedures to determine a diagnosis and treatment plan. Let’s a look what diagnostic imaging is used for what condition; MRI, X-ray, and ultrasound.

MRI (magnetic resonance imaging) uses large magnet and radio waves to create 3-D images of the foot and ankle. MRI’s are used to look at soft tissues and bones for the following:

• Arthritis.
• Fractures.
• Infections.
• Injuries of the tendons, ligaments, or cartilage.
• Tumors.

X-rays use radiation to look at the bone to determine fractures and the following:

• Evaluate changes in the bones from infections, arthritis, or other bone disease.
• Assess whether a child's bones are growing normally.
• Locate foreign objects (such as pieces of glass or metal) in a wound.
• Determine whether bones are properly set after treating a fracture.

Ultrasounds are not just for determining the sex of a baby. They are used to determine soft tissue problems in the foot and ankle by using sound waves.

• Bursitis.
• Heel spurs or plantar fasciitis.
• Injuries of the ligaments, tendons, or cartilage.
• Morton's neuroma.
• Presence of foreign bodies.
• Soft tissue masses.
• Tarsal tunnel syndrome.
• Tendonitis or tears in a tendon.

Citation:

Image by Liz West. (2004). XRay tech. Retrieved from http://www.flickr.com/photos/calliope/254119847/

Score Your Foot Health - Quiz

Magazines are filled with assessment quizzes. Why not take this quiz from The Foot Health Foundation of America to determine how your feet and ankle are doing and if you should get checked out by a podiatrist. This quiz may pinpoint any warning signs of lower extremity problems. Early detection and preventive measures will keep you up and walking or running longer with no pain. 

To score the quiz, determine which answer best suits you. Add the points associated with each answer. At the bottom of this blog, you will see what the total points mean and if any action should be taken. Please note that this quiz is part fun and part self-assessment. It does not replace a physical exam. 

1.	How much time do you spend on your feet each day?
	a. less than 2 hours	0
	b. 2 - 4 hours	1
	c. 5 - 7 hours	2
	d. 8 hours or more	3
2.	How old are you?
	a. under 40	0
	b. between 40 and 59	1
	c. 60 and over	2
3.	How would you describe your weight?
	a. less than 20 pounds overweight or at ideal weight	0
	b. 20 - 39 pounds overweight	2
	c. 40 or more pounds overweight	3
4.	Have problems with your feet or ankles ever prevented you from participating in:
	- leisure/sports activities
	a. yes	2
	b. no	0
	- work activities?
	a. yes	3
	b. no	0
5.	Have you ever received medical treatment for problems with your feet and/or ankles?
	a. yes	3
	b. no	0
6.	Do you regularly wear heels two inches or higher?
	a. yes	2
	b. no	0
7.	What types of exercise do you engage in or plan to engage in? (check all that apply)
	a. walking	1
	b. field sports (e.g., softball, golf)	2
	c. winter sports (e.g., skiing, ice skating)	2
	d. court sports (e.g., tennis, basketball)	3
	e. aerobics	3
	f. running	3
	g. none (if you chose answer g, skip to question 11)	0
8.	Do you have the appropriate shoes for your sport or sports?
	a. yes	0
	b. no	3
9.	Do you experience foot or ankle pain when walking or exercising?
	a. rarely	1
	b. sometimes	2
	c. often	3
	d. never	0
10.	Do you:
	- exercise in footwear that is more than one year old or in hand-me-down footwear?
	a. yes	3
	- stretch properly before and after exercising?
	a. yes	0
	b. no	3
11.	Do you:
	- have diabetes?
	a. yes	3
	b. no	0
	- experience numbness and/or burning in your feet?
	a. yes	3
	b. no	0
	- have a family history of diabetes?
	a. yes	2
	b. no	0
12.	Do You: (Mark all that apply)
	- sprain your ankles frequently (once a year or more) or are your ankles weak?
	a. yes	2
	b. no	0
	- have flat feet or excessively high arches?
	a. yes	2
	b. no	0
	- experience pain in the achilles tendon or heel or have shin splints (pain in the front lower leg)?
	a. yes	2
	b. no	0
	- have corns, calluses, bunions or hammertoes?
	a. yes	3
	b. no	0
	- have arthritis or joint pain in your feet?
	a. yes	3
	b. no	0
	- have poor circulation or cramping in your legs?
	a. yes	3
	b. no	0

---

Scoring

0-20 Points: Congratulations! Your feet and ankles are very healthy and you can maintain your active lifestyle and/or exercise regimen. With proper attention and care your feet and ankles should remain healthy; however, you may want to schedule an annual exam with a podiatric physician to ensure their long-term health. Furthermore, if you scored points for questions 4, 5, 9, 11 or 12 you should consider visiting a podiatric physician in the near future for a check-up.

21 - 40 Points: Pay Attention. Your feet and ankles are showing signs of wear, placing you in the moderate risk category. Although you can continue your normal activities, you should strongly consider visiting a podiatric physician for a check-up. If you participate in a rigorous exercise regimen on a regular basis or plan to - or if you scored points for questions 4, 5, 9, 11 or 12 - you should visit a podiatric physician soon to safeguard your foot and ankle health.

41 Points or Higher: Caution. Your feet and ankles are at high risk for long-term medical problems and you should contact our office as soon as possible. If you exercise, you should pay particular attention to your feet and ankles until you are seen by our practice. If you have not begun exercising, it is advisable to contact our office before undertaking any type of exercise.

Now that you've assessed the health of your feet and ankles, you are armed with knowledge that will enable you to maintain their health over a lifetime.

Please note: Even if you scored well, this self assessment is not a substitute for a physical exam.

Citation: Vittori Foot and Ankle Specialist. (2012). Self-assessment quiz. Retrieved from http://www.vittorifootclinic.com/library/1925/Self-AssessmentQuiz.html

Prescription Footwear - Not Your Grandma's Shoes

Footwear is nothing to take lightly for diabetics. With 15.7 million people in the United States living with diabetes, proper footwear can be a major factor in keeping the person mobile. Diabetes affects the feet by lose of feeling because blood flow becomes restricted. The impact of diabetes on the lower extremities is profound. Each year, 65,000 limbs are amputated and within three to five years, the risk of another amputation increases to 50%.

Keep moving to keep circulation and blood flowing to the lower limbs to avoid amputation and other complications. Prescription footwear can accommodate, stabilize, and support deformities of the foot. They can also limit the motion of joints in order to decrease inflammation and provide much needed stability. Prescription footwear can also reduce shock and pressure. Pressure can cause ulcers and wounds that may be difficult to treat and close. Open wounds have complication all of their own. But don’t worry; prescription shoes come in many different forms, and can be just as stylish as shoes bought at a department store. Just because one has diabetes doesn’t mean that they have to give up fashionable footwear.

Prescription footwear come in these types:

• “Custom-made shoes. When extremely severe deformities are present, a custom-made shoe can be constructed from a cast or model of the patient's foot. With extensive modifications of in-depth shoes, even the most severe deformities can usually be accommodated.

• External shoe modifications. In these cases, the outside of the shoe is modified in some way, such as adjusting the shape of the sole or adding shock-absorbing or stabilizing materials.

• Healing shoes. Immediately following surgery or ulcer treatment, special shoes may be necessary before a regular shoe can be worn. These include custom sandals (open toe), heat-moldable healing shoes (closed toe), and post-operative shoes.

• In-depth shoes. An in-depth shoe is the basis for most footwear prescriptions. It is generally an oxford-type or athletic shoe with an additional 1/4-inch to 1/2-inch of depth throughout the shoe. This extra volume accommodates inserts, or orthotics, as well as deformities commonly associated with a diabetic foot. In-depth shoes are usually designed to be light in weight, have shock-absorbing soles, and come in a wide range of shapes and sizes to accommodate virtually any foot.

• Orthoses or shoe inserts. Also known as orthotics, an orthosis is a removable insole which provides pressure relief and shock absorption. Both pre-made and custom-made orthotics or shoe inserts are commonly recommended for patients with diabetes, including a special total contact orthosis, which is made from a model of the patient's foot and offers a high level of comfort and pressure relief.”

Citation:
Vittori Foot and Ankle Specialist. (2012). Corrective and prescription shoes. Retrieved from http://www.vittorifootclinic.com/library/1793/CorrectiveandPrescriptionShoes.html

Image by Ephemeral Scraps. (2012). Corrective orthopedic shoe. Retrieved from http://www.flickr.com/photos/biomedical_scraps/6832476313/

Managing Pain of the 3 A's

Feet should not hurt. Time and time again podiatrists, like me, state that if feet hurt, get them checked out to determine cause and diagnosis of foot and ankle ailments and for future preventive measures. That being said, feet do hurt from time to time and the pain can be managed. Let’s look at the three A’s: Ankle pain, Arch pain, and Arthritis.

Ankle pain: Typically ankle pain occurs from a sprained ankle from a sports injury, fall, or accidentally stepping on a child’s toy in the middle of the night. 

• “Anti-inflammatory medications, such as aspirin or ibuprofen to reduce swelling.
• Physical therapy, including tilt-board exercises directed at strengthening the muscles, restoring range of motion, and increasing the perception of joint position.
• An ankle brace or other support.
• An injection of a steroid medication.
• In the case of a fracture, immobilization to allow the bone to heal.”

Arch pain: Typically caused by plantar fasciitis, which is the inflammation of the ligament that attaches the heel bone to the ball of the feet and toes. Pain occurs when the arch is stretched

• “Calf muscle stretching
• Over the counter arch supports
• Orthotics
• Oral anti-inflammatory medication
• Cortisone injections”

Arthritis

• “Physical therapy and exercise.
• Orthotics or specially prescribed shoes.
• Foot soaks/paraffin baths.
• Ice packs.
• Massages.
• Over-the-counter anti-inflammatory medications, such as aspirin, ibuprofen, or acetaminophen products.
• Prescription nonsteroidal anti-inflammatory medications.
• Vitamins B6, B12, and folic acid.”

Citation:
Vittori Foot and Ankle Specialist. (2012). Pain management for specific conditions. Retrieved from http://www.vittorifootclinic.com/library/1910/PainManagementforSpecificConditions.html

Image by Brave Heart. (2007). Foot in b/w. Retrieved from http://www.flickr.com/photos/brraveheart/207335017/

Feet Allergies

When you think of allergies, do you envision puffy, sensitive eyes, sneezing, headaches, and sinus issues? Those are symptoms of allergies, but the skin on your feet can have allergies as well.

There are actually two kinds of skin allergies: primary irritant dermatitis and allergic contact dermatitis. Both are caused from outside substances coming into contact with the skin. The difference between the two is that the primary irritant dermatitis is a non-allergic reaction whereas the allergic contact dermatitis is an allergic sensitization to various substances.

Primary irritant dermatitis occurs by prolonged exposure or contact to various substances like water, chemicals, oils, or other irritating substances. Even though some oils and substances are not harmful if used properly, if used improperly, they can cause the skin to become irritated. One is not necessarily allergic to the substance, it just irritated the skin by too much exposure or improper use.

Allergic contact dermatitis occurs from substances that sensitize the skin. Inflammation occurs every time the skin on the foot comes into contact with the substance. Think of a person who has peanut allergy. When they come in contact or eat a peanut, an allergic reaction happens. People can be allergic to materials in shoes or dyes in socks.

Common items people can be allergic to in shoes:

• Glue
• Leather chemicals
• Rubber chemicals
• Dyes
• Metal eyelets
• Shoe decorations 

Make an appointment to see me for a diagnosis if any of the following symptoms occur, as these may be a sign of a skin allergy or other skin conditions like eczema. I can do a patch test to determine cause of the skin allergy.

• inflammation 
• swelling
• redness
• blisters
• cracks in the skin
• burning
• pain
• itchiness
• skin becomes thick, red and scaly

Citation:
Image by hillary h. (2008). allergy medicine. which to choose? Flickr. Retrieved from http://www.flickr.com/photos/hillaryandanna/2948222108/
Shoe Allergies - a resource for all those allergic to their shoes. (2012). Shoe allergies. Retrieved from http://shoeallergies.50webs.com/allergy.htm
Vittori Foot and Ankle Specialist. (2012). Allergies. Retrieved from http://www.vittorifootclinic.com/library/1754/Allergies.html