The metacarpophalangeal prosthesis 1, wherein said head portion of said metacarpal component defines a spherical surface and {HEAD ~ said means} for substantially limiting radial and ulnar deviation further includes {TAIL ~ a groove} formed in said spherical surface, said groove having a curved portion and a notched portion defined by a pair of intersecting walls 
includes
The metacarpophalangeal prosthesis 1 , wherein said head portion of said metacarpal component defines a spherical surface and { HEAD ~ said means } for substantially limiting radial and ulnar deviation further includes { TAIL ~ a groove } formed in said spherical surface , said groove having a curved portion and a notched portion defined by a pair of intersecting walls
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH