Dynamic Performance

• Passive, flexible limitation of plantar flexion
• Dynamic foot repositioning
• High energy return due to carbon
• Suitable for active patients
• Physiological gait pattern
• Easy handling
• High level of wearer comfort

The lower leg orthosis Walk On® 28U11 is especially designed for use by active patients with weak dorsiflexion or paralysis. It supports the foot lifter and limits plantar flexion in a passive, flexible manner. The foot is dynamically repositioned for secure heel impact. The orthosis is made of carbon and is therefore very stable with high energy return and simultaneously low weight.

Physiological Gait Pattern

The flexible elements in the anterior foot area and the heel make a dynamic physiological gait pattern possible for your patient, both on even and uneven surfaces. On the other hand, the middle portion of the foot and the calf band are held in place in order to actively support lifting the foot.

Gait analysis studies have shown that, compared to other carbon orthoses with frontal contact in the standing phase, the Walk On® offers increased stability for the patient. During the swing-through phase, the orthoses compensate the missing foot lifter function in an almost identical manner. The improved rollover dynamic can be verified according to the torque acting on the upper part of the ankle. Near-sagittal torque was measured on the upper part of the ankle in the middle of the stand phase. This relates to a physiological stress on the joints and a high level of comfort. For more information, see the following PDF file. (Link 646A219=DS.20).

In addition, the Walk On® with removable calf pad distinguishes itself through a high level of wearer comfort. The low weight and slim anatomical shape increase compliance and make a dynamic gait at higher speeds possible for your patient. On the other hand, this ensures the orthosis will last for a long time.

Indication

• weak dorsiflexion
• Peroneal palsy