1. Introduction
This manual provides essential information for the proper use, setup, and maintenance of your DJO 01A-L AIRCAST SP Walker Short Pneumatic Safety Shoe. Please read these instructions thoroughly before use to ensure safe and effective application.
The SP Walker features a low rocker sole designed to promote natural ambulation, enhancing mobility. Its generous foot base accommodates dressings comfortably. The lightweight, semi-rigid shell includes a pre-inflated anterior air cell and two adjustable air cells at the malleoli, allowing for individual inflation to achieve a secure and total contact fit.
2. Safety Information
Important: Consult your healthcare professional before using this device. Follow all instructions provided by your doctor or therapist.
- Do not overtighten straps or overinflate air cells, as this may restrict circulation.
- Regularly inspect the device for wear and tear. Discontinue use if damage is observed.
- This device is intended for single patient use.
- Keep out of reach of children.
- If you experience increased pain, numbness, or discomfort, consult your healthcare professional immediately.
3. What's in the Box
Your package should contain the following item:
- 1 x SP Walker Short Pneumatic Safety Shoe
4. Setup and Application

Figure 1: The DJO 01A-L AIRCAST SP Walker Short Pneumatic Safety Shoe. This image displays the complete grey short pneumatic walker boot with its green adjustable straps and the 'AIRCAST' logo visible on the side.
- Prepare the Boot: Unfasten all straps and open the liner.
- Position Foot: Place your foot and leg into the boot, ensuring your heel is seated firmly at the back.
- Secure Liner: Wrap the soft liner around your foot and leg, securing it snugly but not too tightly.
- Fasten Straps: Begin fastening the straps from the bottom (toes) upwards (calf). Ensure each strap is secure but allows for comfortable circulation.
- Inflate Air Cells: The boot features a pre-inflated anterior air cell and two adjustable air cells at the malleoli (ankle bones). Locate the inflation bulbs/valves. Inflate the air cells until you feel comfortable compression and support. Do not overinflate. The air cells should provide a "total contact" fit.
- Check Fit: Stand up and walk a few steps to assess the fit and comfort. Adjust straps and air cell inflation as needed. The boot should feel secure and supportive without causing pressure points or discomfort.
5. Operating Instructions
Once the SP Walker is properly applied, you can begin ambulating as directed by your healthcare professional.
- Walking: The low rocker sole is designed to promote a more natural gait. Walk slowly and deliberately, focusing on a smooth heel-to-toe motion.
- Adjustments: Periodically check the fit of the boot. If swelling changes, you may need to adjust the inflation of the air cells or the tightness of the straps.
- Support: Use crutches or other assistive devices as recommended by your healthcare provider, especially during the initial stages of recovery.
6. Maintenance
- Cleaning: The soft goods (liner) can be hand washed in cold water with mild soap. Air dry completely before reattaching to the boot. Do not machine wash or tumble dry.
- Shell Cleaning: Wipe the rigid shell with a damp cloth and mild disinfectant. Do not immerse the shell in water.
- Storage: Store the boot in a cool, dry place away from direct sunlight when not in use.
- Inspection: Regularly inspect the boot for any signs of wear, damage, or air leakage from the cells. If any issues are found, contact your supplier or healthcare professional.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Discomfort or pressure points | Straps too tight, air cells overinflated, or improper positioning. | Loosen straps, slightly deflate air cells, or re-apply the boot ensuring proper heel seating. Consult healthcare professional if discomfort persists. |
| Boot feels loose or unstable | Straps too loose, air cells underinflated, or swelling has decreased. | Tighten straps, inflate air cells further (without overinflating), or consult healthcare professional for re-evaluation of fit. |
| Air cells not holding air | Valve not properly sealed or air cell damage. | Ensure valve is fully closed. If damage is suspected, discontinue use and contact your supplier or manufacturer. |
8. Specifications
| Model | 01A-L |
| Product Name | AIRCAST SP Walker Short Pneumatic Safety Shoe |
| Brand | DonJoy |
| Size | Men Size 10-13, Women Size 11-15 (Large) |
| Package Dimensions | 1 x 1 x 1 inches |
| Item Weight | 1 Pound |
| Manufacturer | DJO Global, Inc. |
| First Available Date | September 19, 2019 |
9. Warranty and Support
For warranty information and product support, please contact the manufacturer directly. Keep your purchase receipt as proof of purchase.
Manufacturer Contact Information:
- Phone: 760-727-1280
- Manufacturer: DJO Global, Inc.
For further assistance, please refer to the official DonJoy website or consult your medical supplier.





