當小兒麻痺 (Poliomyelitis) 患者有膝後彎 (Back Knee),下列何者輔具較佳?
踝足部輔具 (Ankle-Foot-Orthosis)
膝踝足部輔具 (Knee-Ankle-Foot-Orthosis)
短腿支架 (Short Leg Brace)
佛羅里達背架 (Florida Brace)