DEVICE: Conformity stem, collared, #7 (04711605583008)

A sterile implantable artificial substitute for a diseased (e.g., arthritic) or injured hip joint consisting of matching femoral (head/shaft) and acetabular components articulated at a metal-on-polyethylene or cross-linked polyethylene interface. Fixation devices for implantation (e.g., screws and bolts) may be included and implantation may be performed with or without bone cement.

A sterile device designed to replace the entire femoral component of a total hip prosthesis implanted during replacement of the total hip prosthesis typically due to wear. The revision device is composed of two or more separate segments (e.g., femoral head, neck, stem, and extensions) designed to be joined (modular) and is coated with a material (e.g., porous materials, hydroxyapatite) intended to improve fixation and stability by promoting bone ingrowth. The device may be made of metal and/or ceramic materials. Fixation devices for implantation (e.g., screws and bolts) may be included and implantation may be performed with or without bone cement.

A sterile implantable principal component of a total hip prosthesis (femoral component) designed to replace the femoral head and neck; the device is composed of two or more separate pieces (e.g., head, neck, and stem) designed to be joined and is coated with a material (e.g., porous materials, hydroxyapatite) intended to improve fixation and stability by promoting bone ingrowth. The device may be made of metal and/or ceramic materials. Fixation devices for implantation (e.g., screws and bolts) may be included and implantation may be performed with or without bone cement.