An inflatable auxiliary wood accessory for wearing a thigh, a knee joint and a small leg of a lower limb, the inflatable auxiliary wood accessory comprising: a cushion body and a plurality of strips Support the airbag. The pad is used to surround the lower limb. The aforementioned support airbags are spaced apart from the cushion body and extend along the length of the lower limb to thereby provide sufficient support and wear comfort.一種充氣式副木輔具，用以穿套於一下肢之一大腿部、一膝關節部及一小腿部，該充氣式副木輔具包含：一墊體及呈長條狀的複數支撐氣囊。該墊體用以圍繞於該下肢。前述支撐氣囊間隔地設置於該墊體且皆沿該下肢的長度方向延伸，以藉此提供足夠的支撐且兼具穿戴舒適性。
