Walker boot Kidz | mediAnkle foot orthosis. The medi Walker boot Kidz is lower leg brace exclusively to be used for the orthotic fitting of the foot and only on unbroken skin. Especially designed to meet children's needs Soft material for high wearing comfort Modern, child friendly design Indications Postoperative treatment (rupture of the Achilles tendon, injuries of ligaments, soft tissues and tendons, fracture of the fibula) Conservative treatment (fore and midfoot and