Product Catalogue
Product Catalogue
Product Catalogue
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4-Points-of-Leverage<br />
Through the 4-Points-of-Leverage rigid cuff and strap configuration, a posterior force is applied to the tibia preventing anterior movement.<br />
The 4-Points-of-Leverage brace design:<br />
• Significantly reduces ACL strain*<br />
• Provides a constant dynamic load<br />
#2<br />
PoInt oF LeverAge #1<br />
The tibia is anchored by a cuff placed at the bottom of the posterior calf.<br />
PoInt oF LeverAge #2<br />
The femur is anchored by a cuff placed at the top of the anterior thigh.<br />
PoInt oF LeverAge #3<br />
A strap across the back of the lower thigh pushes the femur anteriorly.<br />
PoInt oF LeverAge #4<br />
A strap placed on the anterior tibia applies an active constant load to prevent anterior tibia translation.<br />
Fitting Instructions for an ACL 4-Point Brace<br />
Position centre of the hinge one finger width above<br />
the top of the knee cap. Next close straps 1 and 2 Bring the hinge Posterior Tighten the Posterior Thigh strap<br />
Tighten the Anterior Tibial Strap. Hinge can be<br />
moved forward but should not go beyond midline<br />
#3<br />
Close the Posterior Tibial Strap without applying<br />
force. This strap is to ensure suspension of the<br />
ACL brace<br />
LoADS tHe tIBIA<br />
*Fleming et al. (2000), The influence of functional Knee Bracing on the ACL Strain Biomechanics in Weightbearing and Nonweightbearing Knees, The American Journal of Sports Medicine,<br />
Vol., Nr. 6, p. 815-824<br />
1. 2. 3.<br />
1<br />
2<br />
4. 4<br />
5. 6.<br />
#4<br />
#1<br />
A preloaded 4-point ACL<br />
3<br />
www.DJOglobal.eu<br />
4
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