Knee splint Armor FourcePoint™

XSSL

Overview
Armor FourcePoint™ by DonJoy® is a clinical knee brace designed to manage moderate to severe ligament instabilities and to protect the knee during high‑risk sports and rehabilitation.

Indications

• Moderate to severe instability of the ACL and/or PCL, MCL and LCL
• Suitable for sports practice, including high‑risk and extreme sports

Key features & specifications

• Available in 7 sizes: XS to XXXL
• Patented 4‑Point Support system
• Anti‑displacement condylar pads (not available on Ski versions)
• Short calf cuff for use with boots
• Available configurations: ACL, PCL, combined instabilities
• Frame: T6‑6061 aluminum (aerospace‑grade)
• Extension stop options: 10°, 20°, 30°, 40° (pre‑set to 10°)
• Flexion stop options: 45°, 60°, 75°, 90°
• Optional full lock at 0° on request
• Pivoting strap‑adjust clips for fit optimisation
• Enhanced tibial and knee protection; hinge deflector available on Ski version
• Total brace length: 37.5 cm (21.5 cm hinge‑to‑thigh; 16 cm hinge‑to‑knee)

Materials & construction

• High‑strength T6‑6061 aluminum uprights
• Anatomical low‑profile wraparound design
• Components compatible with routine clinical cleaning

Options & accessories

• Full 0° lock (on request)
• Impact Guard patella protection
• Ski‑specific hinge deflector