DonJoy 4Titude Combined Instability Knee Brace
The DonJoy 4TITUDE CI ( Combined Instability / Protection ) is a low-profile prefabricated ligament brace. Available in DonJoy's same 7 sizes, you also get your choice of 2 lengths, so it's perfect for those who are under 5'6" in height (short version ) or taller (standard version) and will easily fit women or men. So if you have mild to severe 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 CI version provides protection for all of the knee sturctures ACL/PCL/MCL/LCL.
The DonJoy 4TITUDE CI ( combined Instability ) is a low-profile prefabricated ligament brace. Available in DonJoy's same 7 sizes, you also get your choice of 2 lengths, so it's perfect for those who are under 5'6" in height (short version ) or taller (standard version) and will easily fit women or men. So if you have mild to severe ACL. PCL, MCL, or LCL instabilities and are looking for solid support for the activities of daily living, or non-contact sports, go for 4TITUDE. The CI version provides protection for all of the knee sturctures ACL/PCL/MCL/LCL.
- 4-Points-of-Leverage System
- CI version has an added anterior thigh strap and anterior Shin strapping
- Malleable thigh and calf cuffs for an improved fit
- Low profile (0.080 – 0.125" thick), lightweight aircraft grade aluminum frame
- Supra Condyle Pad to promote brace suspension
- Flexion and extension control
- 1 year warranty on frame and hinges
Take the measurement of your thigh and calf 6" above and below your kneecap using a flexible type tape measure. Use the diameter you measure here to choose your size.
| Size | Thigh | Knee Center | Calf |
| XS | 13" - 15.5" (33-39 cm) | 12"-13" (30-33 cm) | 10"-12" (25-30 cm) |
| S | 15.5" - 18 .5" (39-47 cm) | 13"-14" (33-35 cm) | 12"-14" (30-35 cm) |
| M | 18.5" - 21" (47-53 cm) | 14"-15" (35-38 cm) | 14"-16" (35-40 cm) |
| L | 21" - 23.5" (53-60 cm) | 15"-17" (38-43 cm) | 16"-18" (40-45 cm) |
| XL | 23.5" - 26.5" (60-67 cm) | 17"-19" (43-48 cm) | 18"-20" (45-50 cm) |
| XXL | 26.5" - 29.5" (67-75 cm) | 19"-21" (48-53 cm) | 20"-22" (50-55 cm) |
| XXXL | 29.5" - 32" (75-83 cm) | 21"-23" (53-58 cm) | 22"-24" (55-60 cm) |
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