Armor Fourcepoint Brochure

Swooping thigh cuff For inner thigh clearance and bilateral use

FOURCEPOINT™ HINGE 2

4-POINTS-OF-LEVERAGE™ DESIGN 1

STEEL OUTER PLATE 3

Help accommodate leg movement Internally mounted Strap Tabs

Lightweight aluminium frame

Maximises strength and reduces weight

Clinical Evidence

ordering information

Studies that show the 4-Points-of-Leverage™ configuration significantly reduces ACL strain: Fleming BC, Renstrom PA, Beynnon BD, Rengstrom PA, Peura GD: 2000 - The Influence of Functional KneeBracing on the Anterior Cruciate Ligament Strain

Part Number 11-1440-x 11-1441-x 11-1442-x 11-1443-x

Description ACL, Short Calf Length, (15”/38cm) ACL, Short Calf Length, (15”/38cm) ACL, Standard Calf Length (16”/40.6cm) ACL, Standard Calf Length (16”/40.6cm)

Leg Right Left Right Left

Biomechanics in Weightbearing and Non weightbearing Knees, The American Journal of Sports Medicine: Vol.28 (6) : 815-824

Beynnon BD, Fleming BC, Peura GD , Johnson RJ, Rengstrom PA, Nichols CE, Pope MH: 1995 - An In-Vivo Investigation of Anterior Cruciate Ligament Strain: The Effect of Functional Knee Bracing and Attachment Strap Tension, 41st Annual Meeting, Orthopaedic Research Society Beynnon BD, Pope MH, Wertheimer CM, Johnson RJ, Fleming BC, Nichols CE, Howe JC: 1992 - The Effect of Functional Knee Braces on Strain on the Anterior Cruciate Ligament in Vivo, The Journal of Bone and Joint Surgery (Am.), Vol.74-A (9) : 1298-1312 Studies that show the effectiveness of the FourcePoint™ hinge in reducing shear forces: Lin CF, Liu H, Garrett WE, Yu B: 2008 - Effects of a Knee Extension Constraint Brace on Selected Lower Extremity Motion Patterns During a Stop-Jump Task, Journal of Applied Biomechanics, Vol. 24 : 158-165 Yu B, Herman D, Preston J, Lu W, Kirkendall DT, Garrett WE: 2004 - Immediate Effects of a Knee Brace With a Constraint to Knee Extension on Knee Kinematics and Ground Reaction Forces in a Stop-Jump Task, The American Journal of Sports Medicine, Vol. 32 (5) : 1136-1143

Part Number 11-0075-x-00000 11-0122-x 11-1006-x-06000 11-1525-x 11-0398-9-00000

Description Lycra® Suspension sleeve Neoprene Suspension sleeve Patella/shin Impact Guard Tru-Pull® Adv. Attachment Full Extension Stop

Leg S-XXL XS-XXL S-XXL XS-XXXL Universal

Size x = 1 = XS

Inches 13˝-15 1/2˝ 15 1/2˝-18 1/2˝

Centimetres 33-39 cm 39-47 cm 47-53 cm 53-60 cm 60-67 cm 67-75 cm 75-82.5 cm

x = 2 = S x = 3 = M x = 4 = L x = 5 = XL x = 6 = XXL x = 7 = XXXL

18 1/2˝-21˝ 21˝-23 1/2˝

23 1/2˝-26 1/2˝ 26 1/2˝-29 1/2˝ 29 1/2˝-32˝

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