The Donjoy 4TITUDE Knee Brace is DonJoy's lowest-profile brace. Available in DonJoy's same 7 sizes, you also get your choice of 3 lengths, so it's perfect for those who are short or tall, and will easily fit women or men. So if you have mild to severe ACL, PCL, MCL, and LCL instabilities and are looking for solid support for the activities of daily living or non-contact sports, go for 4TITUDE™. The brace features the patented "Four Points of Leverage" frame design which enhances knee support for patients with an ACL deficient knee, as well as, anyone returning to sports participation following an ACL reconstruction.
Donjoy 4TITUDE Knee Brace Features:
- Patented 4-point dynamic leverage system***.
- Standard anti migration Supra Condyle pad.
- ACL, PCL and CI (combined ACL & PCL straps) versions available.
- Low-profile, lightweight design (18 oz.).
- 7 sizes (XS-XXXL) and 2 lengths (Standard 16" and Small 14").
- Constructed out of 6061 aircraft aluminum for excellent strength.
- 4Titude features moldable cuffs for a custom fit.
- Removable thermal-formed liners and strap pads.
- Numbered straps for easy fitting.
- Color: Black.
- ACL Model- Has additional thigh strap across front of the thigh.
- PCL Model- Has additional posterior calf strap for added PCL support.
- CI model (Combined Instability)- Has both the additional thigh and calf strap added for increased multi-ligament support. Example: ACL + MCL injuries.
Available Donjoy 4Titude Lengths:
- Standard: For patients with a 26.5" inseam or greater.
- Short: For patients with a 26" inseam or less.
Recommended Manufacturer HCPC: L1845
- ACL, MCL, PCL and CI (Combined Instability).
- Sizing chart
1. Measure your Thigh circumference 6" above the center of your knee.
2. Measure the circumference of the center of your knee.
3. Measure your Calf circumference 6" below the center of your knee.
Size 1. Thigh Circumference 2. Knee Center Circumference 3. Calf Circumference XS 13-15.5" (33-39cm) 12-13" (30-33cm) 10-12" (25-30cm) S 15.5-18.5" (39-47cm) 13-14" (33-35cm) 12-14" (30-35cm) M 18.5-21" (47-53cm) 14-15" (35-38cm) 14-16" (35-40cm) L 21-23.5" (53-60cm) 15-17" (38-43cm) 16-18" (40-45cm) XL 23.5-26.5" (60-67cm) 17-19" (43-48cm) 18-20" (45-50cm) 2XL 26.5-29.5" (67-75cm) 19-21" (48-53cm) 20-22" (50-55cm) 3XL 29.35-32" (75-83cm) 21-23" (53-58cm) 22-24" (55-60cm)
Standard: For patients with a 26.5" inseam or greater
Short: For patients with a 26" inseam or less.
Four Points of Leverage Design:
The Four Points of Leverage combine to successfully apply a net differential posterior force, or constant force to the tibia, which reduces the instability in the ACL. This Four Points of Leverage design is used in the Donjoy 4Titde knee brace to provide the best all around protection for your knee.
- Point 1 Anterior: The first point of leverage is the anterior thigh cuff. It acts as a point for rotating the femur anteriorly.
- Point 2 Posterior: The second point of leverage is the posterior calf cuff. It acts as a point for rotating the tibia posteriorly.
- Point 3 Posterior: The third point of leverage is a posterior thigh strap, which is applied while drawing the hinge bars posteriorly on the knee.
- Point 4 Anterior: Incorporating the fourth point generates the crucial opposing force. By tightening and affixing the anterior tibial strap, the hinge is drawn into proper position, and the tibia is rotated posteriorly.
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