The Pentagon® orthosis is a posterior fitting, single-jointed upright knee orthosis that provides a patient-friendly alternative to the traditional bulky double upright hinged knee configuration. The Pentagon® orthosisis the only system that allows the calf and thigh segments to dynamically shorten and lengthen with the patient’s extremity during flexion and extension of the knee.

Compensation for this shortening and lengthening is through the use of a free motion cam. With this unique feature comfort and function is achieved through out the full ROM of the knee orthosis. This design utilizes accurate alignment of the mechanical knee joint to that of the anatomical knee joint aiding in positive outcomes.

This system design also allows for a simplified fitting of the knee orthosis. The unique Pentagon® orthosis design can address up to five different mechanical knee functions (Free Motion, Drop Lock, Variable ROM, Ratchet Lock and Lock Out).

Features

Uses   

•  Post-operative immobilization
•  Neurological injuries (CVA/stroke) gait stabilizer
•  Fracture management
•  Emergent lower limb immobilization
•  Musculoskeletal injuries
•  BKA (Below the Knee Amputation) ROM regulation
•  Post botox or serial cast management
•  TKA (Total Knee Arthroplasty)
•  Contracture management