A kind of Orthopedic universal pad fixation structure,Comprising: plural branch bone nail,Portions are held comprising one by the grade bone nails system,And a screw,It is fixing end that this, which holds one end that portions are connect with screw,The other end is then to hold an end; One rod piece,Rod piece connection plural number props up the equal bone nails; The univesal padding of plural groups ball arc structure,On the equal balls arc structure univesal padding system connection what rod piece,And set the holding in portions of the what grade screws; And plural groups fixator,The grade fixators system connects the fixing end that this etc. holds portions,To by the univesal padding packing of the ball arc structure rod piece,Making the fixed what of the rod piece, this holds portions; Its characteristic exists: the equal balls arc structure univesal padding includes one first ball arc structure univesal padding and one second ball arc structure univesal padding,Wherein substantially at cylinder arc concave surface on the inside of the first ball arc structure univesal padding and on the inside of the second ball arc structure univesal padding,Using enables the first ball arc structure univesal padding and the second ball arc structure univesal padding to connect and/or the upper and lower ends of the packing what rod piece,And substantial balling-up arc convex surface on the outside of the first ball arc structure univesal padding outside and the second ball arc structure univesal padding,So that the rod piece is adjusted the angle by the ball arc structure univesal padding and fixes the holding in portions of the what bone nail.一種骨科用萬向襯墊固定結構,其包括:複數支骨釘,該等骨釘係包含一承座部,及一螺釘,該承座部與螺釘連接之一端為固定端,另一端則為承座端;一桿件,該桿件連接複數支該等骨釘;複數組球弧結構之萬向襯墊,該等球弧結構萬向襯墊係連接於該桿件上,且置於該等螺釘之承座部中;及複數組固定器,該等固定器係連接該等承座部之固定端,用以將該球弧結構之萬向襯墊迫緊該桿件,使該桿件固定於該承座部;其特徵在:該等球弧結構萬向襯墊包含一第一球弧結構萬向襯墊及一第二球弧結構萬向襯墊,其中該第一球弧結構萬向襯墊內側及該第二球弧結構萬向襯墊內側實質上成圓柱弧凹面,藉以使該第一球弧結構萬向襯墊及該第二球弧結構萬向襯墊得以連接並/或迫緊於該桿件之上下兩端,而該第一球弧結構萬向襯墊外側及該第二球弧結構萬