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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Kindle Customer
Waukegan, US
★★★★★ 5
Lovely sandals!
I highly recommend! These are so comfortable! Right out of the box, they can be worn all day. The velcro-adjustable straps are great for making for a perfect fit. The aren't clunky to wear, even though they appear to be. They're super cute, in my opinion. The sock liner is textile, so feet feel good all day, not slimy, like leather and suede can sometimes make feet feel if socks aren't worn.
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Reviewed in the United States on March 17, 2026
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Pamela
Louisville, US
★★★★★ 5
Cute and Comfortable
Size: 10, Color: Black
This is my second pair. I bought the sand color at my local Macy's. I got their last pair. I have issues with back pain and ankle swelling and pain. These are so comfortable I had to get them in Black. The adjustable straps are great. My feet are a little bit wider because of the swelling issues. So if you have very narrow feet these might be a little big. You might want to go down a half a size. But otherwise I wear a size 10 and they fit perfectly. I don't think the picture does the color justice. The black almost looks like velvet, it's very deep and rich. I wore them out today for the first time and got lots of compliments. The footbed is very comfortable with the memory foam. Lots of support. I noticed my back and ankle pain is much better wearing these. I've never owned UGG before. If these hold up really well and continue to stay comfortable, I will be purchasing other styles for fall and winter.
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Reviewed in the United States on May 1, 2026
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Tilly
Bozeman, US
★★★★★ 5
Great fitting sandals
Size: 7.5, Color: Sand
Great fitting. Beautiful. Fit like a glove. Great to walk in. Great quality. Lightweight. All in one gorgeous sandals.
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Reviewed in the United States on May 11, 2026
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J. C.
Grantham, US
★★★★★ 5
My new favorite summer sandal!
Size: 8.5, Color: Bay Fog
I am loving these shoes so far this summer! The color is so cute, perfect for a light summer palette. It's the perfect light purple that doesn't make me look pale or washed out. For reference, I have fair to light neutral skin tone. They are SO comfortable - a little too comfortable for a shoe, it's more comfortable than my ugg slippers! They do take a second to put on as you have to either force your ankle in without unstrapping the back - don't judge me - or undo them. Thankfully they have a strap to help get them on easily. I love these shoes. I am a medium width, but I think these have some wiggle room since both the straps are velcro and adjustable somewhat. They are easy to walk in, hold onto the foot, have been more balanced than some others I have had in this platform style, and are very cushioned to walk in. Slight arch support to me but I have somewhat high arches so if you are more flat footed or standard arch these will give you even better support. Really impressed with these. They are more casual but work with many different outfits from sundresses to jeans. For me, these were a great buy and I will be wearing them all summer.
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Reviewed in the United States on June 7, 2026
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Sonia
Alexandria, US
★★★★★ 5
Comfort and style
Size: 8.5, Color: Chestnut
Like walking on clouds with support. Thank you Ugg’s. Perfect size 8.5 Will buy again.
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Reviewed in the United States on June 11, 2026

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