Toe-off braces against foot drop

While most evident with aging, foot drop is a condition when ankle muscles or nerve signals cause your foot to drop when walking. Foot drop makes it difficult to lift the front part of your foot, so it might drag on the floor when you walk. It can affect people of different ages as well. While some mild foot drop conditions respond to physical therapy, moderate to severe cases often require a brace that helps reposition your foot to a normal gait. The Allard Toe-off is one such brace and the best of its kind. There are others as foot drop is more common than most people think. Statistics are difficult to ascertain because so many people function with foot drop and don’t recognize the mobility challenge. Certain diseases, however, make it a clearly disabling symptom. Toe-Off makes that disability somewhat less disabling for young and old challenged walkers.

Foot drop can be associated with a variety of conditions such as flexor injuries, peripheral nerve injuries, stroke, neuropathies, drug toxicities, or diabetes. Basically, Foot drop can be defined as a significant weakness of ankle and toe dorsiflexion during movement as you walk and stand. You drag your foot while walking. Some compensate when approached by hills and steps by elevating the hip. The result is a Frankenstein-monster like foot drop that results in imbalance and consequences like frequent falls. On level ground, the feet drag on the surface. Carpets and walkway cracks can often be threatening as a foot fails to lift.

Allard ToeOFF is a leader among several manufacturers making devices known as Ankle Foot Orthoses for children and adults to help cope with chronic foot drop. These are braces that fit into shoes and create a rocking motion at the base of the foot. It helps the foot simulate a smooth walking gait by lifting the toes off the ground, as evident in foot drop cases.

Foot drop may also be evident in young babies who have difficulties toddling at toddling ages. They have difficulty standing and walking. Pediatricians may recommend a Supra Malleolar Orthosis (SMO) if the child is 18 months or older.

Up to age 3, the diagnosis is usually hypotonia. Hypotonia is the medical term for decreased muscle tone. Healthy muscles are never fully relaxed. They retain a certain amount of tension and stiffness (muscle tone) that can be felt as resistance to movement. When it comes to orthotic management of pediatric patients with hypotonia, the medical literature is only beginning to document the effectiveness that clinicians have been reporting anecdotally for years. There may be several reasons for hypotonia in babies, including nerve, muscle, and metabolic syndromes.

An SMO is shorter than an AFO and usually has a baby-friendly decoration. It will help babies stand. Walking may require physical therapies. Sometimes a pediatric physiatrist (medical specialist in rehabilitation medicine) may organize a team of multifaceted supporters. Small studies indicate that the SMO with phased rehabilitation may help children overcome foot drop and walking issues within a couple years. After that, genetic testing may be required to determine whether hypotonia is more of a symptom of another disease than a condition itself.

Hypotonia is not the same as muscle weakness, although it can still be difficult to use the affected muscles. Depending on the cause, weakness may sometimes develop in association with hypotonia. As people age, muscle weaknesses may develop along with normall loss of lean tissues. Hypotonia influences the movement, condition, and action of muscles.

Foot drop is very evident in diseases like Muscular Dystrophy, Cerebral Palsy, CMT, Stroke, and Multiple Sclerosis patients. An Ankle Foot Orthosis (AFO) helps relieve foot drop. It resembles a brace but it fits in most of your shoes. Worn beneath long pants or skirts, an AFO is practically invisible.

While an AFO may not directly repair dorsiflexor problems or neuro-muscular conditions, it helps deliver a near-normal gait when walking. The key is near-normal but that is a vast improvement. You may experience difficulty ascending and descending stairs. Your speed may be slow, but significantly faster than dragging. Your maneuverability may be somewhat compromised. Compared to foot drop, an AFO is a very significant mobilizer for the somewhat immobilized.

The Dorsi-strap is the least invasive AFO and also relatively inexpensive in the $150 range. While users should first consult a sports medicine doctor about using it, purchase does not require a prescription. The manufacturer seems to promote its use as a cure-all, even supportive for obese and big people, but the Dorsi-strap is really only effective for very mild foot-drop conditions.

For moderate and severe foot drop, dynamic braces are often prescribed. These are light, generally made of carbon fiber, a foot-length foundation is placed in your shoe and covered with shoe’s (or your) orthotic. A vertical support goes up and the brace attaches to your leg by one or two Velcro straps. A dynamic response Orthosis helps support a stable, balanced gait for walking and enable better posture while doing so. These are expensive but when you’re immobilized, they help you become (somewhat) mobile. They are covered by Medicare and most insurance providers.

Some people might say that, if you’re immobile, why not get a wheelchair or scooter? It’s a good question from an outsider’s view. There are classes of stubborn immobilized adults who want the illusion of mobility as a biped (not including cane support) in a world designed for most healthy people that can walk normally. There are fewer doctors and people aware of dynamic AFO devices so few are seen. They are used, though a minority compared to wheelchair devices.

Among dynamic AFO manufacturers, Allard’s Toe-Off family recognizes this for adults with varying degrees of disability. They also remember children who can suffer at many levels when confined to wheelchairs when they have foot drop as a main concern. Allard’s KiddieGAIT offers innovative options that have never been available for AFO management of these challenges. Functional environments can be created that supplement gait function instead of immobilizing and inhibiting that function.

Designed to provide dynamic toe-off assist with maximum control for the unstable ankle, Toe-Off is available in five sizes from X-Small to X-Large to fit children through adults. The unique, patented design features a lateral strut which “wraps” over the instep to provide maximum medial-lateral and rotational control of the foot and ankle complex, when none or little normally exist. Approximate weight variations are Size 01 (XS) weighs 3.6 oz., Size 02 (S) weighs 4 oz., Size 03 (M) weighs 4.9 oz., Size 04 (L) weighs 6.4 oz. & Size 05 (XL) weighs 6.7 oz. This permits an almost invisible sense of added weight. There is, however, a training period to get accustomed to the rocking support of these braces. Significantly advantageous, the Toe-off AFO fits into the shoe like an insole and accommodates most shoes without having to increase shoe size. New Balance sneakers are recommended for daily use.

Beyond the KiddieGAIT and the regular Toe-Off AFO, Allard has introduced the Toe-Off BlueRocker to their AFO family. BlueRocker is identical in shape and design as Toe-Off but offers more orthotic control. It is developed primarily for bilateral patients and those with more involved pathology. The extra stability will improve both balance and posture and give the wearer greater security, especially individuals with weak quadricep muscles.

It is also the most preferred orthosis to be used in conjunction with a socket and toe filler for management of partial foot amputations. Every BlueRocker should be padded on the inside towards the tibia crest. The SoftKIT padding system is designed specifically for use with BlueRocker for optimum patient comfort and product performance.

There are several other dynamic response AFO brands available for all degrees of foot drop. Helios (Helical Energy Loading Integrated Orthotic System) focuses on the category that the Toe-off BlueRocker targets. Helios is quite different as it does not use Velcro straps but requires a custom wrap-around shell for additional support. The double-helical construction is designed to correct skeletal structural deformities and provide an increase in walking function. This unique energy loading design offers the potential of normal walking. Because of its energy return in walking, the manufacturer claims there is less fatigue. Like the Toe-Off, it targets muscular dystrophy, peripheral neuropathy, CMT, Stroke, Cerebral Palsy, Polio, and many other neurological and muscular diseases that compromise function of the dorsiflexor.

If you find walking painful and your feet are consistently dragging, find a physiatrist or sports medicine doctor. These doctors study and serve patients with movement disorders. Orthopedists primarily deal with bones. A thorough exam will help form a diagnosis. Physical therapy may help most people. If it doesn’t, an AFO may be prescribed. Use a recommended practitioner.

I was advised to go to Prothotic Laboratory for my AFO orthosis. While there are hospitals and other providers, this place was highly recommended by my physiatrist. David Zwicker is their certified orthotist and was a pleasure to work with. He suggested the Toe-Off and considered the basic model as satisfactory. I must admit that, once I put the Toe-Off on, it seemed a radical improvement. As with a cane, I’d advise moving up to the Toe-Off BlueRocker for maximum strength and support, though it does require a suitable get-comfortable period. Zwicker offers seasoned experience and provides an intuitive, independent approach to help maximize comfort. When using an AFO device, your relationship with the orthotist is very important. Do not get an AFO unless you are certain that your orthotist is right for you. If you are in the New York City area, David Zwicker of Prothotics offers excellent service, although many pediatricians and physiatrists offer AFO and SMO devices.

There are varying degrees of foot drop and many reasons behind it. There’s no assurance that a dynamic AFO will get you running or even fast-walking. In cases of muscular dystrophy (and my Myotonic dystrophy), happiness comes from the ability to walk without foot drop, or the use of a wheeled scooter. The myotonia is still there and instability and weakness may dominate. Using the Toe-off offers significant help in walking from point-A to Point-B. Without the Toe-off AFO, trying to walk is a monstrous challenge. Be thankful that world technology is designing products to help the significant few sample the illusion of normalcy again.

Ultimately, an AFO or SMO is an aid to enhance mobility against foot drop due to weak muscles and nerves. Seeking medical or rehabilitation help may be advised to avoid accidents or falls is advisable.