and treating bone fracture defect or deficiency methods for making the same and methods for promoting bone growth and treating bone fracture defect or deficiency using the same the scaffold has a porous bone ingrowth area containing interconnected struts surrounded by a microporous shell at the ends of the scaffold the shell may be extended as a guide flange to stabilize the scaffold between ends of bone the center of the scaffold may be empty and may serve as a potential marrow space the porous ingrowth structure may be infiltrated with a soluble filler or carrier such as for example calcium sulfate which may be infiltrated with one or more of an antibiotic a growth factor a differentiation factors a cytokine a drug or a combination of these agents application_number US 201314402737 A description multiphasic three dimensionally printed tissue repair device m3drd scaffolds may be used to replace current bone grafting techniques and bone graft substitutes all of which have serious drawbacks and cannot be produced in the complex designs and shapes necessary for repair of complex bone defects m3drds can be custom produced for complex grafting applications for craniofacial and orthopaedic bone repair the multiphasic three dimensionally printed tissue repair device m3drd is a device beginning with at least one component and possibly comprising three or more components fig1 the main components are 1 the scaffold 2 the temporary filler carrier material and 3 a bioactive molecule drug contained in the filler carrier the core of the m3drd is a three dimensional.