SKU: 99184844713

DonJoy MaxTrax ROM Air Walker – Pneumatic Range of Motion Walking Boot

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Description

DonJoy MaxTrax ROM Air Walker – Pneumatic Range of Motion Walking BootDonJoy MaxTrax ROM Air Walker Pneumatic Range of Motion Walking Boot Call 866 218 0902 to confirm the correct walker boot size before ordering and make sure ROM control is appropriate for your recovery. The DonJoy MaxTrax ROM Air Walker is a pneumatic walking boot with an adjustable range of motion (ROM) hinge designed for patients recovering from fractures, severe ankle sprains, Achilles tendon repair, post operative procedures, and lower leg

DonJoy MaxTrax ROM Air Walker – Pneumatic Range of Motion Walking Boot

Call 866-218-0902 to confirm the correct walker boot size before ordering and make sure ROM control is appropriate for your recovery.

The DonJoy MaxTrax ROM Air Walker is a pneumatic walking boot with an adjustable range-of-motion (ROM) hinge designed for patients recovering from fractures, severe ankle sprains, Achilles tendon repair, post-operative procedures, and lower leg injuries that require controlled motion during healing.

Unlike a standard fixed walker boot, the ROM version allows providers to control plantar-flexion and dorsiflexion settings while still protecting the foot and ankle. The integrated air chamber system helps manage swelling changes during recovery, while the ROM hinge supports progressive rehabilitation instead of full immobilization alone. ROM settings allow motion control from 45° plantar-flexion to 30° dorsiflexion in 7.5° increments. 


Quick Clinical Summary

  • Brand: DonJoy
  • Product: MaxTrax ROM Air Walker
  • Type: Pneumatic ROM walking boot
  • Fit: Left or right foot
  • Color: Black
  • Sizes: Pediatric/X-Small, Small, Medium, Large, X-Large
  • Support System: Adjustable pneumatic air chambers + ROM hinge
  • Common Use: Stable fractures, severe sprains, Achilles repair, post-op recovery
  • HCPCS: L4361

Why Choose the MaxTrax ROM Air Walker?

Some recoveries require more than immobilization—they require controlled motion. The MaxTrax ROM Air Walker allows providers to protect healing tissue while gradually restoring safe ankle movement during rehabilitation.

This walker boot is commonly used for:

  • Moderate to severe ankle sprains
  • Stable foot and ankle fractures
  • Achilles tendon repair recovery
  • Post-operative ankle and foot procedures
  • Soft tissue injuries requiring protected ROM
  • Immobilization following lower leg injuries
  • Delayed union or non-union distal tibia/fibula injuries

The adjustable air chambers improve comfort and edema control, while the ROM hinge helps prevent over-restriction during later healing phases. This makes it a stronger clinical choice than a fixed walker boot when physician-guided motion is required. 


Sizing Guide – Choose by Shoe Size

Sizing should be based on shoe size, not clothing size. Proper fit affects immobilization, gait stability, edema control, and ROM hinge performance.

If you are between sizes, post-operative swelling is significant, or bulky dressings will be worn inside the boot, call before ordering.

Size Men’s Shoe Size Women’s Shoe Size Pediatric Shoe Size
X-Small / Pediatric N/A Up to 4 Up to 2
Small Up to 5 4.5 – 6 N/A
Medium 5.5 – 10 6.5 – 11 N/A
Large 10.5 – 13.5 11.5 – 14.5 N/A
X-Large 14 – 17 N/A N/A

Sizing verified from DonJoy and Enovis product data for the MaxTrax ROM Air Walker. 

How to Choose the Correct Boot

  1. Use the patient’s regular shoe size as the starting point
  2. Account for swelling, dressings, or post-op wraps that may require more internal space
  3. Choose the size that allows secure closure without toe crowding
  4. Confirm ROM settings match physician instructions
  5. Call before ordering if the patient is between sizes or ROM restrictions are unclear

When to Size Up

  • Post-operative swelling is significant
  • Bulky dressings or wraps are required
  • The patient falls between two sizes
  • Forefoot pressure or toe crowding is a concern

When Not to Size Down

Do not size down for tighter compression. Proper immobilization and hinge alignment matter more than aggressive tightness.

Fit warning: A boot that is too large reduces stability and controlled motion. A boot that is too small increases pressure, skin irritation, and poor compliance. Call 866-218-0902 for sizing help before ordering.


Clinical Features

  • ROM hinge allows controlled plantar-flexion and dorsiflexion
  • Motion settings from 45° plantar-flexion to 30° dorsiflexion
  • Adjustable pneumatic air chambers accommodate edema changes
  • Integrated pump for liner inflation and adjustment
  • Wide footbed improves stability and accommodates bandages
  • Swiveling D-rings for crisscross or parallel strap setup
  • Malleable uprights for tibia/fibula fit adjustment
  • Low-profile rocker sole improves walking comfort

Specifications

  • Manufacturer: DonJoy / DJO
  • Product Name: MaxTrax ROM Air Walker
  • Product Type: Pneumatic ROM walking boot
  • Fit: Left or right foot
  • Color: Black
  • Available Sizes: Pediatric/X-Small, Small, Medium, Large, X-Large
  • Compression System: Adjustable pneumatic air chambers
  • ROM Control: 45° plantar-flexion to 30° dorsiflexion
  • HCPCS: L4361
  • Unit: 1 walker boot

Compare Related Orthopedic Support Options


Frequently Asked Questions

What is the DonJoy MaxTrax ROM Air Walker used for?

It is used for protected walking and controlled motion recovery after fractures, severe ankle sprains, Achilles repair, post-operative procedures, and lower leg injuries requiring ROM management.

How is this different from a standard walking boot?

A standard walking boot provides fixed immobilization. The ROM version adds an adjustable hinge so providers can safely control ankle motion during healing progression.

How do I choose the correct size?

Choose by shoe size using the sizing chart. Also consider swelling, dressings, and post-operative wraps. If between sizes, call before ordering.

Can I wear this all day?

Yes, when directed by your physician. Weight-bearing level, ROM settings, and daily wear time should always follow provider instructions.

Do I need a prescription for this walker boot?

Many patients purchase directly, but insurance reimbursement may require physician documentation depending on your provider and plan.

What if I order the wrong size?

Sizing mistakes reduce immobilization quality and may affect ROM hinge performance. Call before ordering whenever possible to avoid unnecessary returns.

What if swelling or pain gets worse?

Increased swelling, numbness, pressure pain, or skin changes should be reviewed by your physician immediately. The boot supports healing but does not replace medical evaluation.

Can this be used after Achilles tendon repair?

Yes. It is commonly used when protected immobilization and staged ROM progression are required after Achilles repair.


Florida Support + Nationwide Delivery

Medical Department Store helps patients and caregivers choose walking boots, ankle braces, and orthopedic recovery products with nationwide delivery and expert fit guidance.

Correct sizing and proper ROM selection directly affect recovery outcomes, gait safety, and patient compliance during rehabilitation.

Call 866-218-0902 for DonJoy MaxTrax ROM sizing help.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99184844713

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4.4 ★★★★★
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Kit
Louisville, US
★★★★★ 4
My dog loves this toy but…
Color: Grey Bear - Large
This toy has many pros and cons, but it’s my dogs all time favorite toy so I have to give it 4 stars. Pro:My German Shepard loves this toy, it has no squeaker and she hates squeakers, so she hasn’t tried to destroy it. It’s the perfect size for a large ball. She likes to throw her toys and this one has a pretty decent bounce to it so she can entertain herself. Cons: the inside is hard rubber, she likes to throw her toys and it hurts when she hits you with it or drops it on your feet. Also a huge hazard to windows and anything breakable.
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Reviewed in the United States on July 12, 2025
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ingrid C
San Leandro, US
★★★★★ 5
Pretty awesome chew toy
Color: Grey Bear - Large
This toy is great!! I have a doodle that shreds everything in sight, including durable toys, but this one stood up to the Teddy test! He easily ripped off the ear/feet bits, but the fabric casing hasn’t come off after a week of play, and I expect the rubber toy inside will be even harder to break. This is a fairly heavy toy, so it makes a thunk when it drops and is probably not suitable for small dogs. It has a light squeak that is quiet and infrequent enough to not annoy me, and it’s pretty cute too!! it does get soaked in drool pretty fast (and takes forever to dry), but at this point i’m grateful it lasts long enough to get drooled on at all.
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Reviewed in the United States on September 30, 2025
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Verified Purchase
a b
Belleville, US
★★★★★ 3
less than 24 hours :/
Color: Grey Bear - Large, Color: Grey Bear - Large
smaller than i expected but had a strong interior that i was pleasantly surprised with. my lil lady very much enjoyed it, however it lasted less than 24 hours before the poor toy was skinned alive :( she loves plushies and she’s obsessed w his skin after tearing him apart. it does have a solid rubber interior that is still good as a toy, however i was hoping its skin would stay on longer than a day :( overall decent toy, 3 stars for being destroyed so quickly. wouldn’t recommend for strong chewers
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Reviewed in the United States on August 7, 2025
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Jen
Natrona Heights, US
★★★★★ 5
Lasts long
Color: Panda Bear - Large
Perfect for super chewer dogs.
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Reviewed in the United States on May 14, 2026
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Michelle B.
Houston, US
★★★★★ 4
Dachshund said “did I hear indestructible‽ Hold my ball”
Color: Grey Bear - Large
My 15lb Dachshund took this toy as a personal challenge. He heard me tell his human brother that it’s indestructible on the inside and said “hold my ball” promptly proceeding to schmurder the textile aspect of this adorable toy. I’d say it took him a total of 23 1/2 minutes to get to the center of this tootsie pop. I’m not even mad tho bc he had no interest in actually ingesting the outer part, and is totally into the inner toy, which is, for him, literally indestructible. It’s solid rubber, has a wild and fun bounce to it on multiple surfaces. Zodiac rates the squeak 10/10. It’s great especially for when I’m on a call or talking to someone in real life and can’t immediately throw said toy or pay complete attention to him. In conclusion: Your dog will probably love it, ((suggest to just keep an eye on them during the schmurder process and make sure you grab all the pieces that come off so none are swallowed)) Depending on your tolerance for squeaker pitch and frequency of squeak, it's a 4/10 in annoyance mostly bc it’s not a long drawn out squeak ((I can not tolerate those toys, they get “lost on top on my fridge” until I get up the courage to throw them out without him seeing)), it’s quick and requires a bit of effort to produce the sound however it’s a very high pitch squeak so it’s all up to your preference. I personally try to buy toys I can tolerate my dog loving on bc when he gets a new toy, it’s his favorite thing for a long time, like, it sleeps on the bed with us for the first month. Hope your fur child loves this as much as mine did. Not sure I’ll do the whole two in one toy thing again only he got through it so fast.
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Reviewed in the United States on December 25, 2025

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