02P 02P 52.99

Airlift PTTD Brace


Availability: In stock

Attention Medicare Patients

“Flat foot” solution; Realigns and supports ankle

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Product Details

Product Description

Is the Airlift PTTD right for me?

Designed to treat posterior tibial tendon dysfunction (PTTD), or early signs and symptoms of an adult with flat foot. May be worn during high-impact activity. Try our Brace Advisor for personalized product recommendations to meet your needs!

Designed to treat and protect:

  • Posterior tibialis tendon dysfunction
  • Adult acquired flat foot
  • Pronation
  • Post-op rehabilitation

Best for:

  • All activities

Anatomical Design Helps Realign & Support The Ankle

The AirLift PTTD Brace is designed for the treatment of posterior tibial tendon dysfunction (PTTD), or for early signs and symptoms of the adult acquired flat foot. Depending on the severity of the condition, it can be used as part of a conservative treatment to stabilize the condition and help prevent its degeneration, or post-surgically and during rehabilitation.

The AirLift is designed for easy application and adjustment. The brace uses an innovative rear entry design which allows the patient to slip their foot into the back of the brace. Two straps secure the brace and can be used to adjust fit. These patient-friendly design elements make the AirLift easier to apply than custom braces, eliminate time consuming lacing. We recommended wearing this brace with an athletic or walking shoe as the brace may be slightly bulky.

Product Features…and the benefits you’ll experience!

Aircell Technology
The aircell (located under the foot) accommodates variances in arch shapes and heights to lift the foot arch for a more natural foot position. The aircell has been tested with 2,000lbs of pressure, so it can be worn during sports and other active-related activities.
Easty To Apply
Just slide your foot in and secure the two straps.
Adjustable Inflation
The aircell inflation can be adjusted while the brace is on the foot in order to achieve the perfect comfort level.


Hand wash with mild detergent, rinse with tap water and air dry

Shop our complete selection of ankle braces or browse additional Aircast products.

Size Chart & Fit Help

Size Men's Shoe Size Women's Shoe Size
Small Up to 7 Up to 8.5
Medium 7.5-11 9-12.5
Large 11.5+ 13+
Ask A Question (31)

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Aircast Airlift PTTD Brace

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  • Caitlin at 11/11/2015 6:48 AM
    • I understand this helps with flat foot and rolling the ankle inward, but does it support from rolling the ankle outward as well?
    • Caitlin
      This brace is essentially a ankle brace that will prevent the ankle from turning inward and outward as well as lifting the arch of the foot.
  • Dave at 10/22/2015 6:54 AM
    • I have had a few of these braces and they are great. Only problem is the valve to pump air in always breaks. I am told to send entire brace back but this leaves me with no brace for some time. Is there any way to just get the tiny valve? Makes more sense than getting whole new brace. Thanks
    • Dave
      I am sorry but we do not have replacement valves for the brace. If the brace is under warranty and the brace has to be sent back, you can wait until the new one arrives before sending the defective one back
  • Katelyn at 10/19/2015 7:31 PM
    • How well does it fir in a shoe? It looks like it is too wide. Can it fit in sport shoes well?
    • It will fit into a tennis shoe
  • Marcie at 10/14/2015 10:05 PM
    • I wear a as 9 women's shoe. With it being the smallest size on the medium sized brace would it be better to go with a small? Don't want it to be too big. Thanks for your help
    • Marcie
      The medium is the size you need it will not be too big
  • julie at 10/13/2015 8:37 PM
    • can i purchase a replacement aircell since mine has a leak?
    • Julie
      We do not have replacements for that brace. The brace has a 6 month warranty so if it is still in warranty you can get it replaced by contacting the place you purchased.
  • Bella at 9/10/2015 10:46 AM
    • Can I drive my car while wearing this brace?
    • Bella
      Yes you will not have any limitations wearing this brace
  • Tracie at 9/9/2015 12:06 PM
    • Can you wear this brace without socks? My current brace I can only wear for a few hours at a time because it digs into me, maily in the heel area. Does thia brace have that issue as well?
    • Tracie
      You can wear the brace without socks however most braces are meant to be worn over socks to prevent any rubbing.
  • Kevin at 8/24/2015 4:08 PM
    • I'm an avid runner and have a very active job. My PTTD is mild but very chronic, been dealing with it for two years. Is there any feedback from anyone who wears the brace during running? Can it be used during activity or would it be a better tool for recovery?
    • Hello,

      Thank you for contacting Betterbraces. The PTTD brace has 2 very rigid uprights built into the brace. If you have ever worn a Air-stirrup they are similiar in the amount of rigidness. The Aircell in the arch is designed to take a very large load of impact, so you can run in it. I'm confident you would enjoy this brace for a job setting, but not sure if this brace may be a little too rigid for the amount of running you do.

      Have a Great Day.
  • Keneisha at 8/17/2015 9:09 AM
    • This brace does provide ankle support for the fracture but also provides arch support
  • Christine at 8/5/2015 6:37 PM
    • I just tried on my brace. I don't have very high socks on, and the velcro on the top strap rubs against my skin in the back. Do I have it on wrong, or do I just need to wear higher socks?
    • You will need to wear higher socks
  • fred at 6/16/2015 5:58 AM
    • Can i buy the small plastic tip where the air pump goes. I've gone thru 4 casts due to broken tips.
    • I am very sorry, but the valves are not sold separately.
  • Judy at 5/29/2015 6:19 AM
    • This brace sounds like it may be just the thing for me. Does it come in any color other than black? Looking for a nude or beige one.
    • Judy
      No only comes in black
  • Kristin at 5/5/2015 5:37 PM
    • Hello my big 5 year old son walks on the inside of feet, his left foot is way worst that right. Would this brace work for him? He is extremely big for his age, weighs 65lbs.
    • Kristin
      The Aircast Airlift PTTD Brace, has a air bladder in the arch of the foot so that when inflated will lift the arch up. The brace is mostly for flat feet. It is possible that it could help your son however the smallest size the brace comes in is a small which fits mens shoes size up 7
  • Jean Madden at 4/23/2015 9:22 AM
    • I have lost my bulb to pump my brace up, is it possible to purchase a new bulb?
      Thank you!!
    • Jean
      you will need to purchase the bulb from DJO Direct at 800-336-6569. The part number for the Bulb is 02P100
  • Jim McDonald at 4/4/2015 2:23 PM
    • I have two PTTD braces and neither will hold the air pressure in the cell. One deflates over about 10 minutes of walking and the other, newer one deflates almost immediately even with little pressure applied. Can this be repaired?
    • Jim
      The braces cannot be repaired but if they were purchased on BetterBraces.com they do have a warranty period. If they were not purchased on our website you can call DJO Canada at 866-866-5031 to see if they are under warranty
  • luis at 2/24/2015 5:10 PM
    • Can you buy extra warranty on pttd products
    • Luis
      No I am sorry there is a six month warranty only on these braces
  • David at 11/18/2014 7:15 PM
    • In the case of severe flatfoot on BOTH feet and posterior tibial dysfunction diagnosed on my right foot ONLY would it be okay to wear one on the left as well just to prevent pronation though not dignosed on the left foot. And would be this be okay to wear on both feet to prevent severe pronation say in place of a functional orthotic as the brace provides more stability of the ankle? It certainly feels like the brace is doing a better job of controlling the pronation!
    • David
      Yes you can wear a brace on either foot to help reduce pronation of the foot, and prevent any PTTD in the future
  • Bill at 5/22/2014 6:02 PM
    • My Dr provided me with an Aircast PTTD brace but I want to order a spare. How can I tell what size I already have? Did not see the size on the brace itself, but perhaps I'm not looking in the right spot?
    • Thank you for your question. The size would be located on the outside of the brace. You would see it on the ridged portion under the Aircast logo.
  • Devin at 2/17/2014 11:36 AM
    • How durable are the air pockets? What is the weight limit for the one under the arch. Im talking about various sports and weightlifting.
    • Thank you for your question. The brace can be worn during sports/athletics, as well as weight lifting. The aircell has been tested with 2,000 lbs of pressure and can withstand the addition weight of lifting and pounding.
  • Cristabel at 1/29/2014 11:47 PM
    • I have flat feet and tend to overpronate when walking. Will this brace help keep my ankle from rolling inward so much? It's causing a lot of ankle pain which is leading to shin splint pain. Thank you!
    • Yes this brace should help with the provnation. The air bladder can be filled up to support your arch
  • Paul at 12/11/2013 7:49 PM
    • Two questions that have already been asked have conflicting answers. Question 1 - Can it be used with sports/activities - ANSWER: Yes. Question 2 - Can it be used during rigorous workouts - ANSWER: No. I see both of these activities as t he same. I am looking to use this brace while playing sand volleyball. It would like to know if it will function while running and jumping without a shoe? Also, I have a very skinny foot and ankle, size 12 (male). Should I consider the medium? Thanks
    • Paul
      This brace is a ankle brace that also has a air bladder to lift the arch of your foot. So it is helping with ankle support and lifting the arch for those who suffer from tendonitis of the posterior tibialis tendon. Can you where it playing sports and vigorous activities, the answer to both is yes, however the air bladder may not be that comfortable. You can wear while playing sand volleyball. According to the size chart you would wear a large
  • Terry at 11/29/2013 7:34 PM
    • my 10 year old son had the growth plate fracture on his right foot and Achilles tendinitis. It has healed, and we are looking for a brace for foot and ankle support. He is an active sports player, and we need one that will keep him from complaining about pain in his heel. Right now he is wearing shoes that range from a 7 to an 8, so we was looking for a recommendation for a brace that would give him the support he needs
    • Terry
      Thank you for contacting product support. The Aircast Airlift PTTF Brace is for those that suffer from instability of the ankle and have posterior tendon tibialis tendonitis, so this is not the currect brace for your son. We do have the Aircast Airsport http://www.betterbraces.com/aircast-airsport-ankle-brace that will give him good ankle support, however no cushion on the heel. We have the Aircast Airheel http://www.betterbraces.com/aircast-airheel this brace will relieve pain in the heel but doesn't give ankle support. We do not have a brace that does both. I would suggest the Airsport and a DonJoy Silicone Heel Cup for his heel.
  • Buck at 6/2/2013 8:59 AM
    • How long should I use this brace until my foot shows inprovement?
    • Hello Buck,

      You should use the brace as long as it is helping you and follow your Physician's Recommendation.

      Thanks for contacting Donjoy. Please call us with any additional questions. 1-888-405-3251.
  • Katie at 12/14/2012 6:59 AM
    • Can the brace be worn during a rigorous workout?
    • Hello, Katie -

      This brace is not recommended to be worn during rigorous workouts. It is usually worn post-operatively or during the rehabilitation phase of Posterior Tibial Tendon Dysfunction.

      Thanks and have a great day!
  • Glen Verber at 8/17/2012 12:23 PM
    • How does this fit in a shoe, or under a sock.

    • Hi Glen

      First, I would suggest you put on a sock then put the brace on over your sock. After the brace is on, you will have to loosen your shoelaces and place your foot in the shoe. Lace up your shoes and you are good to go.

      If you feel like you need a more low profile ankle brace, we carry a variety of braces. You can contact us at 1-888-405-3251 to consult with a product specialist to see what best fits your needs.

  • Oberman at 3/24/2012 11:10 AM
    • how much do I have to inflate the pttd brace?
      Thanh you
    • Inflation amount is based off of comfort and pain relief level. It will be different for everyone.

  • Lee at 6/7/2011 11:58 AM
    • I actually have very high arches, but am having bilateral PTTD. Do you think this product would help even though I don't have "flat feet".
    • Yes this brace with the adjustable aircell will help with your PTTD issues.
  • Sarah Watson at 6/4/2011 6:07 AM
    • Should top strap go right around the back again after going round the front? I have a small and medium size..the small one's top strap goes around once and the outside support seems to slip forward a bit when walking. The foot bit is tight...but this one sits inside my trainers much better than the medium size which is quite bulky and I can feel the bottom of the supports around the back of my ankles. With the medium one the top strap goes aroundto the back again at the end and holds the outside support in place.I am UK size 7.
    • The uprights should sit on the inside and outside of your ankle and yes the strap should wrap around the lower leg for you. Should you have any other questions please let us know.
  • Kelly at 5/27/2011 7:02 PM
    • My doctors office told me I could wear the aircast brace in a shoe, but it is much more comfortable wearing it by itself. Is this okay or should i be wearing a shoe over it?
    • Hi Kelly,
      When you are walking around the house a shoe is not necessary but when you leave the house you will need the added support of a shoe. I recommend using sneakers or Tennis shoes and redoing the laces while you are wearing the anjkle brace. it should be much more comfortable.

  • Faith at 6/8/2010 1:52 PM
    • Should I wear my regular orthodic in my shoe while wearing this brace? Thanks so much.
    • The Aircast PTTD will support the arch and with an orthotic may be too much support. Best to see how it feels and ask your doctor.
  • Rich at 3/26/2010 10:41 AM
    • Can I use this brace for sports?
    • Yes, the Airlft PTTD can be used for a variety of sports and activities. We suggest walking first to get used to it a bit before doing any heavy activity. This will help your foot get used to the extra support.
Reviews (16)


Aircast Airlift PTTD Brace

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Very good support

Reviewed by:
I developed PTTD and found this brace after some online research. It is actually recommended at footeducation.com which presents a recovery protocol for certain PTTD conditions. The ability to "customize" the brace by the amount of arch bladder inflation and wrapping tension is the beauty of this device. While functional in terms of bracing, there are some practical trade-offs. This brace will not fit into all shoes. I wear a suit for business, and I had to find a shoe that would accommodate the added bulk of this brace while not seriously compromising the look of the footwear. The only other issue is that there seems to be a useless patch of Velcro hook material on the top of the outer aspect of the brace. This causes it to grab the trouser material. My solution to this (as well as some excess Velcro on the fastening strap) was to apply some Velcro loop material to cover it. Problem solved.
Posted on March 13, 2015

Pretty Great... Better than custom orthotics

Reviewed by:
I previously had custom-made orthotics. Painful! Almost as painful as the torn tendon in my ankle. This time the ankle specialist recommended this product.

Pro's: it fits into my boots, I can wear it around the house in my stocking feet, it's comfortably — compared to the orthotic — and I can adjust just the amount of arch support.

Con's: It's not perfect. The side supports are rigid and can hurt. I have fibromyalgia, so I wish the side supports were as soft and inflatable as the arch support.
Posted on February 25, 2015


Reviewed by:
I waitess so sometimes I work 8 to 10 hours at a time with no break. I have accessory navicular and have adult flat foot. I bought this brace and can now work my shift with no problems... The brace is a little wide so I had to buy new shoes but well worth it. Before I started using this brace I could barely walk. Now I walk stand with no problem... Do yourself a favor and order this brace
Posted on February 18, 2015

Makes working easier

Reviewed by:
I had pain for 8 months and finally went to MD. I found this brace myself on line once I got the diagnosis of PTTD. I must say I work everyday and per my pedometer I walk 2-5 miles a day. It has made it so much easier to function and only occasionally do I have pain at night. It was well worth the money and recommend it to anyone with this disorder.
Posted on January 11, 2015

Just got mine because I came out of cast and walking boot. 3 days and getting better. Hope this keeps working.

Reviewed by:
It works
Posted on August 10, 2014

So Far, So Good

Reviewed by:
I've only had mine two days but despite a bad DonJoy rep at my doctor's office sending me home with one that was clearly used and didn't hold air, the replacement is helping a lot. I haven't been able to walk without crutches or a walker since my hip surgery in April but the past month has been because of my foot. In two days I'm already walking more without a crutch than I have in months. I'm definitely keeping this one!
Posted on June 19, 2014

So far so good!

Reviewed by:
I was recently diagnosed with PTTD. My physical therapist recommended this brace to my podiatrist who agreed and told me to order it. Once I found the right inflation level for me, I've been feeling pretty good! I just received one for my left foot (now I have one for each foot!) today. I ordered the two braces (same brand, same size) from two different websites. The first one I ordered (right foot), gives me some trouble with inflating (the air leaks back out as soon as I get it in. It takes some doing to get it to stay in, this has happened since the day I got it. No issues like this at all with left brace). The left one feels smaller, but I'm hoping that after a couple days of wearing will help with that. The air bladders don't seem to hit my arches in the same places either... I'll have to play with the inflation levels to see if that helps. Having trouble getting them adjusted but I'm going to keep trying.
Bottom line is, I know that I'm doing better with my right foot, despite the issues I've had with the brace. I haven't been able to work in two months due to PTTD. I'm scheduled for my first four hour shift on Monday... here's hoping!!
Posted on September 14, 2013

great product. job saver

Reviewed by:
I was diagnosed with pttd 3 yrs ago. Very painful condition. I had the 500 dollar custom insoles made. My insurance would not cover them so the cost was out of pocket. Within 6 months they were worn out and needed to be replaced. I certainly could not fit that cost into my budget. I work at a very physically demanding job, and on my feet at the factory the entire 8 to 12 hrs every day. My foot hurt and was swollen to were i just couldnt stand that long anymore. Desperate to find some relief i came to this website. I thought for the price i will try it. I am now telling you without the brace i could no longer do my job. It has helped tremendously with the pain. Great product. Saved my job. Thanks aircast.
Posted on November 13, 2012

Thankful in TN

Reviewed by:
Great Product! Thanks to the inventor! absolute life saver!
Posted on May 8, 2012

Great Product

Reviewed by:
My doctor sold me my first brace for PTTD and this brace is a great creation and allows me to function a normal life. I could hardly walk with my swollen ankle, and the 2nd day wearing it I could do anything without pain. What a life preserver this creation is!
Posted on January 31, 2012

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