Fighting Foot Drop in Humans Translates to Pets, Too!

Fighting Foot Drop in Pets

This Post:

  1. Helps you understand why the foot doesn’t go flat on the floor
  2. Gives you suggestions to fix that condition
  3. Helps you see how human rehabilitation can be helpful for pets

RehabDeb Comment:

Employing these techniques for foot drop in pets is what I do and is highly successful. You may also build neuromuscular strength in pets by doing proprioceptive training.

Boots and Splints –

I use foot-bed hard splints and  dorsi-flex assist soft boots on a case-by-case basis for foot drop in pets. Both of these helpful tools serve a different purpose; they are not necessarily interchangeable in use!

People sometimes order a soft boot with toe flexion help when they actually need a hard splint and vice-versa. Please confer with an experienced rehabilitation specialist who has used both of these products. They should have experience with a large variety of cases so that you don’t waste resources or damage your pet.

I also urge you to listen to your common sense in the matter of braces or splints. Sometimes staff at brace or splint companies have suggested to mutual clients equipment that is too generic.

The course of action with assistance tools should be based on a broad problem-solving thought process. Each client will do best with a solution unique to them. I have had discussions with physical therapists at brace and orthotic companies to point out functional and physics errors in their designs for some few cases. I love that orthotics for pets are available! Getting the wrong fit leads to unnecessary expenses, possible pet injuries, and not as much help with recovery. Plus you have to spend lots of time on the phone working out the problem. Meh.

Making Braces at Home –

See the end of this post for a brace I made for Anatolian Shepherd Parker with hind limb dysfunction and partial paralysis. I purchased the materials at local stores for less than half the cost of commercial boots. This method was less expensive, however the client had also paid for a commercial boot I measured and ordered.

We needed the boot right away and the boot we ordered was going to take almost two weeks to arrive. I wanted to give the caretakers proper tools for the situation and use those tools to avoid paw dragging and new sores on the top of the paw. The commercial boot works better, in general, than my temporary boot. If I spend more time on my creation boot, then it works as well as the commercial boot. Regardless, we had mine to help in the meantime while we waited for the other one.

I create many helpful tools for pet rehab on a case-by-case basis. I know what results I am hoping to achieve and have a lot of MacGyver-type experience. If you try this at home, I recommend you get a veterinarian or a human physical therapist to help you with design. These professionals should have the most experience with neurological problems and help your pet get the best results.

The standard education for most veterinarians and veterinary rehabilitation specialists does not train them in advanced neurological problem drills. I am not slighting them; I am guiding you so that you may have more options for helpful tools. That is why I suggest a human physical therapist, hopefully one with lots of neuro experience. Your veterinarian will usually tell you if they have a lot of advanced experience with diagnosing and recovering neurological cases. Many veterinarians do not have this experience because of the advent of great veterinary specialty education. Board-certified veterinary neurologists are a thing.

From “Advance Journal for Human Physical Therapy”

The Foot Drop Fight
Early treatment and compliance with a home exercise program are essential.
By Rebecca Mayer Knutsen

Originally Posted on: December 20, 2012

Foot drop, a general term for difficulty lifting the front part of the foot, can be a temporary or permanent condition. The condition signals an underlying neurological, muscular or anatomical problem.

A patient with foot drop due to weakness or paralysis may exhibit behavior such as scuffing her toes along the ground. Or she may develop a high-stepping gait so her foot does not catch on the floor as she walks.

Beyond the obvious frustrations and limitations that accompany this condition, these patients are at greater risk for falls. According to physical therapists, early treatment and patient commitment to a prescribed home exercise program is often the best approach for patients with this gait abnormality.

Gaining Control –

The source of foot drop is most commonly a central neurological impairment such as stroke, multiple sclerosis or traumatic brain injury or a peripheral injury such as nerve damage stemming from knee replacement surgery.

“Controlling foot drop through strengthening, orthotics or a functional electrical stimulation foot drop system may address the instability of the ankle, limit the possibility of catching the toe during gait and increase safety and stability to decrease the potential of falls,” said Gregory A. Thomas, PT, physical therapy supervisor, Rehabilitation Center at Eastern Idaho Regional Medical Center in Idaho Falls, ID.

Therapists must conduct a thorough PT evaluation that includes a complete patient history and an assessment of range of motion, strength, sensation, spasticity, reflexes and mobility. Treatment varies depending upon the cause and presentation of the foot drop. Treatment options range from therapeutic exercises including ROM, stretching and/or strengthening to electrical stimulation and gait training.

“The first thing I do with a patient is determine if the dysfunction is central or peripheral,” explained Douglas O. Brown, PT, CSCS, manager of Raub Rehabilitation, Sailfish Point Rehabilitation and Riverside Physical Therapy, all part of Martin Health System in Stuart, FL. “Is it a brain injury such as stroke or MS?” Brown asked. “Or is it a pinched nerve in back or leg or damage from a hip surgery?

After Diagnosis –

Once the origin of the foot drop has been determined, Brown must determine if the patient is flaccid with no movement whatsoever. If so, then the outcome /prognosis will not be as good as someone who exhibits some movement,” he shared. (Flaccid limbs or muscles in pets are the ones that need range of motion drills, NOT limbs that the pet moves moderately well on it’s own – Deb).

According to Thomas, PT exercises for this patient population include range of motion exercises for knees and ankles and strengthening leg muscles with resistance exercises. And, stretching exercises are particularly important to prevent the development of stiffness in the heel.

“There are no exercises that are off limits to these patients as long as the ankle is stable during the exercise,” Thomas explained. “The exercises can be closed chained or open depending on the level of stability.”

Focus Work –

We have to focus on restoring normal movement patterns but also on stability,” Brown said. “Can the patient stand on one leg without swaying back and forth? It’s important that we remember the static part because these patients function on different surfaces in real life.” (I focus on these principles with my patients that have neurological problems-Deb).

Brown prepares patients for challenges met in the community and at home by having patients walk on foam mats in the clinic and then on various surfaces outside.

“If my patient’s goal is to be able to walk the beach in her bare feet, then we need to work on uneven surfaces,” Brown said.

The therapists need to understand a patient’s case 100 percent and treat each one as an individual. These patients need to be assessed on their own merits, according to Brown. “If I have a patient with a traumatic ankle injury from being run over by a car, then I may stay away from certain load bearing exercises,” he shared.

Enter the AFO –

If a patient does not have functional use of his muscles, then an ankle foot orthosis (AFO) can be used to keep the ankle at 90 degrees and prevent the foot from dropping toward the ground, thereby creating a more even and normal gait.

The type of AFO used depends on each patient’s specific needs. Some of the types most commonly used include solid ankle, articulated ankle and posterior leaf spring and are most typically made of polypropylene. Articulated ankles allow for some ankle motion, dorsiflexion assist and partial push-off during gait and solid ankle AFOs are rigid and more appropriate if the ankle and/or knee are unstable. Patients typically need to wear a larger shoe size to accommodate these types of AFOs.

Goals –

“As a physical therapist, I need to realistically fulfill the goal of a patient, which in the case of foot drop, is most typically to stop using an AFO,” Brown explained. “But there are other issues to consider aside from the annoyance of the device. I may need to worry about comorbidities such as diabetes and how the AFO may be causing skin breakdown.”

Brown aims to improve his patients’ optimum function and quality of life while decreasing the fall risk. “Once a patient tells me his goals, I need to determine if they are realistic,” he told ADVANCE.

The goal of physical therapy with these patients is to use the least restrictive device, according to Thomas. “If there is active movement at the ankle and we can strengthen it back to normal, then a temporary brace can be used for support and to increase safety,” he stated. “If the foot drop is more long standing, a custom fitted AFO may be needed.”

In the last 10 years or so, AFOs have improved in quality and function, according to Brown. In fact, he says, some AFOs are made of carbon fiber and elicit a dynamic action instead of keeping the foot rigid while going through the swing phase of gait.

FES, Another Option –

Another option is a foot drop system that applies electrical stimulation in a precise sequence, which then activates the muscles and nerves to lift the foot and bend or extend the knee. This type of device assists with a more natural gait, reeducates muscles, reduces muscle loss, maintains or improves range of motion and increases local blood circulation.

The foot drop device allows a flexible ankle during gait to obtain a more normal walking pattern. A good alternative to bracing, the device’s gait sensor adapts to changes in walking speed and terrain, allowing the patient to walk easily on stairs, grass and carpet.

Brown recently treated a 37-year-old woman with early stages of MS. He put the FES foot drop system on her and it helped her walk normally for the first time in years, bringing tears to her eyes.

“FES can help patients develop great gait patterns and fire muscles,” Brown observed. “FES shows the potential for improvement and the patient can rent the device themselves to wear all day instead of an AFO. The technology is helpful but the device isn’t for everyone. There is a better response with central foot drop as opposed to peripheral lesions.”

The device works well when the peripheral nerve is intact. Patients with a peripheral nerve injury-from diabetes or trauma-who have no palpable muscle contractions may not see improvements.

AFO or FES?

“If the damage is peripheral nerve, then a FES foot drop system will not work in correcting foot drop and [you will have to use] a passive AFO system,” Thomas shared.

If disease or injury interrups the patient’s spinal cord in any way, then retraining the muscles is often very difficult.

An AFO remains the appropriate solution for patients with lower-extremity edema, unstable ankle stance or cognitive impairments. Those conditions will all interfere with operation of a foot drop system.

Complying at Home –

For this condition, patients typically go to therapy for about 45 minutes, two times a week, according to Thomas. “If a patient is going to make gains, it’s imperative that there is good compliance with a home exercise program,” he shared. “The patients who have the greatest success are the ones with a solid work ethic outside the clinic.”

Brown’s approach to ensure compliance with a home program begins with the patient’s first evaluation. “I tell them how important the home program is and that participation is crucial,” he shared. “I put them on the spot and go through the exercises the first day and send them home with illustrations. During a quiz at the beginning of the next session I will ask them to demonstrate the exercises I assigned.”

With this approach, Brown knows whether or not they’ve followed through based on their familiarity with the exercises. “I give additional exercises and instruction during each session,” he said. “And that’s how I make sure that they are compliant. It usually works because patients come prepared because they don’t want to fail.”

Therapy When?

When it comes to foot drop-and really any PT-related injury or diagnosis-Brown stresses the importance of seeking care with a physical therapist as soon as possible. “I don’t want to see someone with foot drop after 6 months,” he stated. “Once a patient is medically stable and safe to treat, they need to be sent to PT.”

Brown recalls seeing a patient with foot drop after having a stroke one and a half years earlier.

“There was a lot less I could do for her compared with what I could do right after her stroke”. “It’s crucial to treat these patients as soon as possible with exercise, stretching and weight bearing.”

Rebecca Mayer Knutsen is senior regional editor of ADVANCE and you may reach her at atrmayer@advanceweb.com.

(Updated February 23, 2018)

CAVALETTI (OBSTACLE) VIDEOS

Dog Cat Cavaletti Obstacle Drill Basic Methods and Videos –

Kacey Cat Does Cavaletti Work

Kacey has neurological problems in her hind end. I have been performing laser therapy on her and working on finding exercises that will benefit her quality of life. Her “mom” and I discovered during one visit that she would walk one direction across a particular section of the bar top to get to some place her kitty brain holds special…so special that she will repeat this action many times.

I placed 5-6 remotes across the bar top, and Kacey is to make 5-6 passes over all of them, every other day, doing it all at one time.

She has improved much around the home, and we made some other exercises work for her too.

She is working on losing some of her “extra” girth, too.

Popi Working on Cavaletti Drill Form

 

Watch with CC enabled to see my comments during the vid.

Popi does cavaletti drills AFTER doing my foundation-building drills. He is doing a great job, although he goes a little too fast.

Great improvement since he would not use his surgerized hind leg a few weeks earlier. He had a hip surgery, FHO, and there were problems with the surgery. Popi did NOT begin with his cavalettis this high; he built up to this height for best success.

See elsewhere on this website for more instructions on cavaletti work. Yes, the video needs work. I am a one-person show with tons of demand on my time. You can watch this and get info you may need without the vid being perfect. Keep calm and carry on…

Introducing Cavalettis –

a short vid with verbal pointers about introducing your dog to cavalettis-

Over time, I hope to improve all my videos. This one was filmed in 2015, and it usually takes a while for me to add vids to this site. Regardless of the quality, you will find some helpful pointers in this demo.

Maya has already finished base-building work to recover from torn knee ligament and from hip dysplasia. She was my client for many years, off and on, when she wasn’t racing around her back yard and playing dog tackle.

Maya is a pro, as you will see in the video. Yes, you may try this at home. It will not make sense to try this exercise though before building a foundational leg use base. Please follow my program(s) to get the best results.

The internet is full of “good ideas” from people who don’t have experience with fixing major injuries across many species and over many decades. I frequently help clients who first tried good ideas from the internet or from friends or rehab practitioners who don’t have much broad experience. Unfortunately they destroyed a surgery or complicated an injury. I know it’s really hard to decide whom to believe when peeps give advice. Start slowly and advance thoughtfully. There is a science to the wonder of the universe.

Blessings-

Rehabdeb

For photos of a few different ways clients have designed cavalettis, click here!

Original Published November 8, 2014. Updated March 27, 2018. I Also Decided to Start Using Vimeo Instead of YouTube & Maya’s Vid is the First One I Posted 😉

Cavaletti (Obstacle) Photos

Some Examples of Cavaletti Equipment my Clients Have Used in their Home Environments –

Since my practice is mobile, I look around the client’s home or workout environment to find cavaletti equipment or tools to get the (obstacle) work done. These drills are for proprioceptive benefit as well as range of motion and isometric strength building.

Cavalettis should technically and scientifically be done only after establishing a base with this program.

First…

I look around the home environment to help people with ideas that are inexpensive and easy to set up the right size and spacing of cavalettis for their pet. Finding options for the right kind of obstacles in the home environment makes it easier for the people and the pets to be compliant with the work. Less time demand and easier access makes for greater compliance. Even if people have to buy stuff to use for these drills, sometimes pool noodles or something from the home supply store, these tools are inexpensive.

Cavalettis Original Design 2-27-14I lined up these bricks along a house to make range of motion and isometric drills for a mid-sized herding dog with non-surgical rehab of torn cruciate ligament.

Cavalettis 3 Cavalettis 4

Later, her person caretaker raised the bar by raising the bar and building a more elaborate brick-scapade across the back yard!

Second –

10-11-14 Cavalettis

This was the cavaletti path for a large Pit/Lab X doing non-surgical rehab for torn cruciate ligament and torn meniscus. She also had a tarsal (ankle) injury that I discovered at the same time!

This client was unable to work her large, happy, strong dog outside with much success. She had great success doing all the advanced drills inside the home.

She also didn’t have the right size and type of items for the drills lying around the home, so she spent a little bit of money on wood. After doing the introductory drills at this height, the client then placed flat 2×4 blocks under the ends of the boards to raise them.

After several successful sessions at an introductory level, pets need to continue the drill at increasingly higher bar levels. For videos of cavaletti instructions, click here!

This client bought wood, nails, and pvc –

Cavalettis 2-27-14

This was level 2 cavaletti height for a Goldendoodle doing non-surgical rehab for torn meniscus and torn cruciate ligament. She also had hip pain issues that after muscle atrophy from the knee injury. This resolved after she started my program for muscle-building and received the proper pain medications from her veterinarian.

The next level for her was to put 2 x 4 blocks under the pvc. You already see that in the picture.

Cavs 2 7-11-14Cavs 7-11-14 These were from the woodpile out front at this mid-sized dogs home. I set them up to help her recover from her neurological event, an FCE (fibrocartilaginous embolism). I directed them to begin this work only after completing my base work of fitness and muscle strength.

BJ Cavs 1 8-8-14

BJ Cavs 8-8-14

Yes, these ARE speaker stands inserted into milk crates. Only in Austin, TX (and maybe Nashville…)

Cavalettis

I DO work with many cats. This one is Kacey, and there’s a vid on this site of her doing cavaletti repeats…

Chile R 6-26-13 Cavs Happy

And this guy is getting a start using his own standard cavaletti equipment he usually uses for agility training. Recovery cavaletti drills are much different than agility training work with jumps. There is no jumping in recovery cavaletti drills.  He was working on this drill to help with his disk disease and degenerative myelopathy.

 

(Original Post November 3, 2014. Updated March 27, 2018)