Can place one piece of arch of foot when irradiating arch of foot before X-ray machine and photograph accessory to help to photograph,And be typically now made in the material of the arch of foot photography accessory used of wood,Either it is isolated with paper,But it can not be sterilized completely using the arch of foot of wood material photography accessory using Hou,It the use of the arch of foot of paper photography accessory is then that will cause higher interference when photographing,The invention is that arch of foot photography accessory is made of acryl material,It is not only able to sterilize completely,To interference also small what wood and paper caused by photography,The weight of common people can be also born in terms of intensity,Make arch of foot photography can it is relatively sanitary with it is accurate.照射足弓時會在X光機前放置一塊足弓攝影輔具來幫助攝影,而現在一般在使用的足弓攝影輔具的材質是由木頭製成,或者是用紙張來隔離,但使用木頭材質之足弓攝影輔具使用後並不能完全消毒,使用紙張的足弓攝影輔具來攝影時則是會造成較高的干擾,此發明是用壓克力材質來製作足弓攝影輔具,不但能夠完全消毒,對攝影所造成的干擾也小於木頭與紙張,在強度方面也能承受一般人的重量,使足弓攝影能夠更加衛生與準確。