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Donjoy X4 Smart Brace with Motion Intelligence

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Donjoy X4 Smart Brace
Donjoy Authorized


Donjoy's X4 brace provides smart intelligence about the patient's range of motion, exercise compliance, and pain levels after surgery.
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Regular Price: $699.99

Price: $650.00

Regular Price: $699.99

Price: $650.00



239 Sold

Availability: In stock



The Donjoy X4 is the first knee brace for total knee arthroplasty that monitors patient progress in real time and enables connectivity throughout the continuum of care. X4 with MI supports the knee while allowing healthcare professionals to evaluate knee joint range of motion, at-home exercise compliance, and changes in pain level through a cloud-based patient monitoring system.

Donjoy X4 Smart Brace Features:

  • Connects to Motion Intelligence App to track range of motion and rehabilitation progress
  • Malleable luminum uprights contour the knee for medial-lateral support.
  • Range of motion hinges - Adjustable range of motion control at (45°/60°/75°) Flexion and (0°/10°/20°/30°/40°) extension.
  • Adjustable thigh and calf straps to fit a variety of leg shapes.

Recommended Manufacturer HCPC: L1833


The Donjoy X4 brace can be used to monitor patients and their range or motion progress, pain level, and exercise compliance.
Sizing chart

Sizing Chart:

Universal Right and Left - One size fits all.

Gave me support
I used it for 3 months after my knee surgery and I was able to get most of my mobility back - not bad for an 87 year old.
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Helped my recovery after my total knee
Easy to use and it helped me stay focused with my exercise program. It helped me get my flexibility back after I had my knee replacement surgery. Recommended.
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DME-Direct is a Donjoy Authorized Dealer Site

Donjoy believes that the best way for you to select and purchase a Donjoy product is at one of its authorized online stores of which DME-Direct is one. Only in these stores can you be sure to find the latest Donjoy collection and ensure you are getting a genuine Donjoy product with the manufacturer's full warranty.

Donjoy therefore recommends that you do not purchase a Donjoy item through any website, unless it is an authorized Donjoy dealer.

Donjoy Authorized 

We are a Donjoy Authorized Dealer and can assure you a safe and pleasant shopping experience here at our website as if you were at our wholesale distribution premises in Valencia, California.

Some non-authorized sites sell counterfeit, second-hand merchandise, and/or products containing old fabrics, glues, and resins that do not perform as intended, and are therefore, not eligible for care under the Donjoy warranty. Others do not offer the original Donjoy warranty, nor do they offer any after-sales service of any kind.

Donjoy takes great care to ensure that all Donjoy authorized dealers offer you the very best products and service. Please take advantage of the peace of mind that only they can offer to Donjoy purchasers.

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