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Drop Foot (Foot Drop)

Drop Foot : Description
Description | Symptoms | Causes | Treatments | AFO Braces & Products For Drop Foot

Drop foot (also known as foot drop) is a condition characterized by weakness or paralysis of the muscles involved in lifting the front part of the foot (the inability to raise the foot up at the ankle).
This makes walking difficult, as the toes tend to drag on the ground leading to tripping and instability. Patients adapt to this by using their hip muscles to exaggerate lifting the foot above the ground (known as a ""steppage gait""), or by swinging their leg outward so that the foot can clear the ground.  

Drop Foot : Symptoms 
Description | Symptoms | Causes | Treatments | AFO Braces & Products For Drop Foot
Signs and symptoms of foot drop may include:
  • Difficulty lifting the front part of your foot, which is sometimes the only sign of foot drop.
  • Dragging your foot on the floor as you walk.
  • Slapping your foot down onto the floor with each step you take.
  • Raising your thigh when you walk, as if you were climbing stairs (steppage gait).
  • Pain, weakness or numbness in the foot

Foot drop typically affects only one foot. Depending on the underlying cause, however, it's possible for both feet to be affected.

Drop Foot : Causes
Description | Symptoms | Causes | Treatments | AFO Braces & Products For Drop Foot

Foot drop is caused by weakness or paralysis of the muscles below the knee involved in lifting the front part of the foot. The underlying causes of foot drop are varied. Often, neurological, muscular and anatomical problems overlap.

Specific foot drop causes may include:

  • Muscle or nerve damage. An injury to the muscles that control the ankle and toes can cause foot drop. Nerve damage, whether due to an injury to the nerves in the lower spine or leg, or to the long-term nerve damage caused by diabetes (neuropathy), may cause foot drop. In other cases, nerve damage may occur during hip or knee replacement surgery. Pressure to the nerve on the outside of the shinbone just below the knee (peroneal or fibular nerve), as you might experience if you sit with your legs crossed for too long, can trigger temporary foot drop.
  • Muscle or nerve disorders. Various forms of muscular dystrophy, an inherited disease that causes progressive muscle weakness, may contribute to foot drop. Various forms of compartment syndrome, a condition characterized by the compression of nerves and blood vessels within an enclosed space, may have the same effect.
  • Central nervous system disorders. Disorders that affect the spinal cord or brain — such as amyotrophic lateral sclerosis (ALS), multiple sclerosis or stroke — may cause foot drop. 

The most common cause for foot drop syndrome is an injury to the peroneal nerve at the top of the calf behind the knee. (The peroneal nerve runs along the outside of the lower leg from just below the knee to the ankle).



Drop Foot : Treatments
Description | Symptoms | Causes | Treatments | AFO Braces & Products For Drop Foot 

If possible, the underlying cause must be treated. For example, if a spinal disc herniation in the lower back is impinging on the nerve that goes to the leg and causing symptoms of foot drop, then the herniated disc should be treated. If the foot drop is the result of a peripheral nerve injury, a window for recovery of 18 months to 2 years is often advised. If it is apparent that no recovery of nerve function takes place, surgical intervention to repair or graft the nerve can be considered, although results from this type of intervention are mixed.

The latest treatments include stimulation of the peroneal nerve, which lifts the foot when you step. Many stroke and multiple sclerosis patients with foot drop have had success with it.

Drop foot is most often treated with the use of braces called Ankle Foot Orthosis (an AFO). AFO braces fit into the shoe and stabilize the ankle/foot. This stabilization provides patients with a more normal and comfortable gait.

AFO Braces work by supporting the foot in a neutral position at the ankle.  AFOs prevent the foot from hanging down, which in turn prevents the front part of the foot and toes from dragging on the ground.  AFOs allow the patient to walk with a more normal and comfortable gait.

Drop Foot:  AFO Braces & Products For Drop Foot
Description | Symptoms | Causes | Treatments | AFO Braces & Products For Drop Foot

If you cannot visit a doctor to prescribe an AFO for you, here are two lightweight, comfortable AFO braces that you can purchase directly from OurHealthNetwork.com.  (Recommended: discuss the use of these, or any AFO Braces, with a physician before purchasing).

Ossur Leaf Spring AFO: The Ossur Leaf Spring AFO is a low profile, comfortable, polypropylene ankle-foot-orthoses, designed to support flaccid drop foot. Its new low profile, energy return design makes it more flexible, efficient, and comfortable than traditional models. Click here for more information.



Ossur AFO Light Foot Drop Brace: The Ossur AFO Light is a light-weight, comfortable, carbon fiber ankle foot orthosis. It provides support only where it is needed, eliminating unneccessary bulk and providing a cosmetically-appealing look. Using the best of "Flex-Foot®" technology and the energy storing properties of carbon fiber, AFO Light offers a strong and lightweight solution for people with mild to moderate drop foot. Click here for more information.


Powerstep Full Length Insole:  AFO Braces work best with an orthotic placed on top of the foot plate. Doctors frequently recommend the use of this insole with AFO braces because the Powerstep Full-Length Insole features a prescription-like arch support encased in a unique double-layer cushioned insole (orthotic), plus a contoured stabilizing heel cup.  Provides comfortable arch support while stabilizing the foot. Click here for more information.

Juzo Knee High Silver Sole Socks:  Wearing socks that cover the contact area between the AFO and the leg will make wearing an AFO more comfortable. Knee high socks are recommended. Wear socks made of materials that reduce friction. These Juzo socks provide comfortable compression, a cushioned sole, and help to eliminate germs and odors. Click here for more information.



People with drop foot have also found these products to be helpful:

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SPENCO Orthotic Arch Supports Full Length Insoles

Item No.:

Price: $29.99
Sale Price: $19.99

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Knit-Rite SmartKnit Seamless Diabetic Socks (over-the-calf)

Item No.:

Price: $16.49
Sale Price: $13.95
Size and Color:

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Corganics Relief Topical Analgesic Cream

Specially formulated for diabetic neuropathy, restless leg syndrome, and deep muscle and joint pains

Item No.:

Price: $11.90
Sale Price: $9.95

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Powerstep Full-Length Insoles: support and comfort from heel to toe

Item No.:

Price: $32.95
Sale Price: $22.95

click photo for product information

Juzo Silver Sole Socks- Knee High 5760

Item No.:

Price: $20.50

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