DonJoy MaxTrax Air Ankle Walker – Pneumatic Walking Boot
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DonJoy MaxTrax Air Ankle Walker – Pneumatic Walking Boot
Call 866-218-0902 to confirm the correct walker boot size before ordering.
The DonJoy MaxTrax Air Ankle Walker is a pneumatic walking boot designed to help stabilize the foot and ankle after injury, trauma, or post-operative treatment. It provides protected walking support for patients recovering from stable foot and ankle fractures, severe sprains, soft tissue injuries, Achilles tendon repair, metatarsal fractures, bunionectomy recovery, and related orthopedic conditions.
Unlike a basic non-air walker boot, the MaxTrax Air uses adjustable pneumatic air chambers to help accommodate swelling changes during recovery. The integrated pump allows the liner to be adjusted for a more secure fit, helping maintain limb contact and improve support during ambulation.
Quick Clinical Summary
- Brand: DonJoy
- Product: MaxTrax Air Ankle Walker
- Product Type: Pneumatic ankle walker boot
- Fit: Left or right foot
- Color: Black
- Sizes: Pediatric, Small, Medium, Large, X-Large
- Support System: Adjustable pneumatic air chambers
- Common Use: Stable fractures, severe sprains, post-op recovery, Achilles repair, forefoot injuries
- HCPCS: L4360
Why Choose the DonJoy MaxTrax Air Ankle Walker?
The MaxTrax Air is designed for patients who need more immobilization than an ankle brace but still need protected walking during recovery. The air-adjustable liner helps manage swelling changes while the boot structure supports the foot and ankle during healing.
This walker boot is commonly used for:
- Stable fractures of the foot and ankle
- Severe ankle sprains
- Soft tissue injuries
- Stress fractures
- Achilles tendon repair recovery
- Bunionectomy recovery
- Metatarsal fractures
- Post-operative foot and ankle procedures
- Stable delayed union or non-union fractures of the distal tibia and fibula
The adjustable air system is important because swelling often changes during recovery. A boot that fits well on day one may need adjustment as edema decreases or increases. The MaxTrax Air helps maintain better contact and stability without relying only on straps.
Sizing Guide – Choose by Shoe Size
Sizing should be based on shoe size, not general clothing size. If you are between sizes, call before ordering. Proper sizing affects immobilization, walking stability, swelling control, and comfort.
| Size | Men’s Shoe Size | Women’s Shoe Size | Pediatric / Junior Shoe Size |
|---|---|---|---|
| Pediatric | N/A | N/A | 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 |
How to Choose the Correct Boot
- Use the patient’s regular shoe size as the starting point.
- Account for swelling, bandages, or post-op dressings that may require more space inside the boot.
- Choose the size that allows secure closure without excessive pressure on the toes, ankle, or lower leg.
- Use the air pump after the boot is positioned to improve liner contact and support.
- Call before ordering if the patient is between sizes or has significant edema.
When to Size Up
- The patient is between two size ranges
- Swelling is significant
- Bulky dressings or wraps will be worn inside the boot
- The boot will be used immediately after surgery
- Toe room or forefoot comfort is a concern
When Not to Size Down
Do not size down to make the boot feel tighter. A walker boot that is too small can create pressure points, increase skin irritation, and reduce walking tolerance. Use the integrated air system to improve fit instead of forcing a smaller size.
Fit warning: A boot that is too large may allow excess movement and reduce immobilization. A boot that is too small may cause pressure, numbness, or poor recovery compliance. Call 866-218-0902 for sizing help before ordering.
Clinical Features
- Adjustable pneumatic air chambers help accommodate edema changes
- Integrated pump allows simple liner inflation and adjustment
- Wide footbed helps accommodate swelling and bandages
- Swiveling D-rings allow crisscross or parallel strap positioning
- Malleable uprights can be adjusted for shorter tibia or fibula needs
- Low-profile rocker sole helps promote a more natural gait
- Air-cushioned sole helps reduce walking impact
- Fits either left or right foot
Specifications
- Manufacturer: DonJoy
- Product Name: MaxTrax Air Ankle Walker
- Product Type: Pneumatic walking boot
- Fit: Left or right foot
- Color: Black
- Available Sizes: Pediatric, Small, Medium, Large, X-Large
- Compression System: Adjustable pneumatic air chambers
- Adjustment: Integrated pump
- Footbed: Wide footbed for edema and bandage accommodation
- Strapping: Swiveling D-rings for crisscross or parallel strap setup
- HCPCS: L4360
- Unit: 1 walker boot
Compare Related Orthopedic Support Options
Frequently Asked Questions
What is the DonJoy MaxTrax Air Ankle Walker used for?
It is used for protected walking and immobilization after stable foot or ankle fractures, severe sprains, soft tissue injuries, Achilles tendon repair, metatarsal fractures, bunionectomy recovery, and post-operative foot or ankle procedures.
How do I choose the correct size?
Choose by shoe size using the sizing chart. Also consider swelling, bandages, and post-operative dressings. If the patient is between sizes, call before ordering.
Is this different from a basic non-air walking boot?
Yes. A basic walker boot uses straps and structure only. The MaxTrax Air adds adjustable pneumatic chambers to improve fit, maintain limb contact, and help accommodate swelling changes during recovery.
Can I wear this all day?
Many patients wear walker boots throughout the day when directed by a healthcare provider. Wear time, sleeping use, and weight-bearing status should follow physician instructions.
Do I need a prescription for this walker boot?
Many customers purchase directly, but insurance reimbursement may require physician documentation depending on the payer and plan.
What if I order the wrong size?
Call before ordering whenever possible. Sizing mistakes can reduce immobilization, cause pressure points, and lead to avoidable returns.
What if pain or swelling gets worse while wearing the boot?
Increased pain, numbness, worsening swelling, skin discoloration, or pressure sores should be reviewed by a physician immediately. The boot supports recovery but does not replace clinical evaluation.
Can this be used after Achilles tendon repair?
Yes, it is commonly used after Achilles tendon repair when protected immobilization and controlled walking support are recommended by the treating provider.
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 directly affects walker boot performance, comfort, and recovery compliance. Confirm fit before ordering if swelling, bandages, or post-operative dressings are involved.
Call 866-218-0902 for DonJoy MaxTrax Air sizing help.
Specification of MaxTrax Tall
| Size | Men's Shoe Size | Women's Shoe Size | Junior Shoe Size |
| X-Small | N/A | 1 - 4 | 1 - 5 |
| Small | 1 - 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 |
