Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2016 Jun;28(2):65-75.
doi: 10.5371/hp.2016.28.2.65. Epub 2016 Jun 30.

Implant Design in Cementless Hip Arthroplasty

Affiliations
Review

Implant Design in Cementless Hip Arthroplasty

Jung Taek Kim et al. Hip Pelvis. 2016 Jun.

Abstract

When performing cementless hip arthroplasty, it is critical to achieve firm primary mechanical stability followed by biological fixation. In order to achieve this, it is essential to fully understand characteristics of implant design. In this review, the authors review fixation principles for a variety of implants used for cementless hip replacement and considerations for making an optimal selection.

Keywords: Cementless; Hip replacement arthroplasty; Implant design.

PubMed Disclaimer

Conflict of interest statement

CONFLICT OF INTEREST: The authors declare that there is no potential conflict of interest relevant to this article.

Figures

Fig. 1
Fig. 1. 1st generation of hemispherical acetabular cup: Harris-Galante I cup (Zimmer, USA).
Fig. 2
Fig. 2. 2nd generation of hemispherical acetabular cup: Trilogy cup (Zimmer, USA).
Fig. 3
Fig. 3. Types of 3rd generation of hemispherical press-fix acetabular cups. (A) Metal bead coated Pinnacle cup (DePuy, USA). (B) Plasma spray coated Bencox cup (Corentec, Korea). (C) Tantalum coated Continuum cup (Zimmer, USA).
Fig. 4
Fig. 4. Design elements of cementless femoral stems.
Fig. 5
Fig. 5. Type 1 stems. (A) Bencox ID stem (Corentec, Korea). (B) Taperloc stem (Biomet, USA).
Fig. 6
Fig. 6. Type 2 stems. (A) Summit stem (DePuy, USA). (B) Echo Bi-Metric stem (Biomet, USA).
Fig. 7
Fig. 7. Type 3A Mallory Head stem (Biomet, USA).
Fig. 8
Fig. 8. (A) Type 3B Wagner stem (Zimmer, USA). (B, C) Cortical bone is fixed using multiple extruded thin plates thereby provide rotation stability.
Fig. 9
Fig. 9. Type 3C stems. (A) Bencox stem (Corentec, Korea). (B) Zweymüeller Alloclassic stem (Zimmer, USA). (C) CLS stem (Zimmer, USA).
Fig. 10
Fig. 10. Type 4 stems. (A) AML stem (DePuy, USA). (B) Versys Beaded Fullcoat stem (Zimmer, USA).
Fig. 11
Fig. 11. Type 5 stems. (A) S-ROM stem (DePuy, USA). (B) Revitan stem (Zimmer, USA). (C) Arcos stem (Biomet, USA).
Fig. 12
Fig. 12. Type 6 stem. The design of this stem type was intended to fit with proximal femurs; femoral stems are curved.
Fig. 13
Fig. 13. Short femoral stems. (A) Proxima stem (DePuy, USA). (B) Metha stem (Aesculap, Germany). (C) Clinical case. Due to existing femoral implants from knee revision, Proxima stems were utilized for hip arthroplasty.
Fig. 14
Fig. 14. Types of mid-short stems. (A) Bencox M stem (Corentec, Korea). (B) Trilock stem (DePuy, USA). (C) M/L Taper stem (Zimmer, USA). (D) Taperloc Microplasty stem (Biomet, USA).
Fig. 15
Fig. 15. (A) The Bencox M stem (Corentec, Korea) representing recent stem characteristics. (B) Operative radiographs.
Fig. 16
Fig. 16. M/L Taper Kinectiv stem with modular neck (Zimmer, USA).
Fig. 17
Fig. 17. The Dual Mobility system (Biomet, USA) comprising two joint planes with ceramic bone head-highly cross-linked polyethylene liner-metal joint plane acetabular cup.

References

    1. Khanuja HS, Vakil JJ, Goddard MS, Mont MA. Cementless femoral fixation in total hip arthroplasty. J Bone Joint Surg Am. 2011;93:500–509. - PubMed
    1. Yamada H, Yoshihara Y, Henmi O, et al. Cementless total hip replacement: past, present, and future. J Orthop Sci. 2009;14:228–241. - PMC - PubMed
    1. Friedman RJ, Black J, Galante JO, Jacobs JJ, Skinner HB. Current concepts in orthopaedic biomaterials and implant fixation. Instr Course Lect. 1994;43:233–255. - PubMed
    1. Ries MD. Review of the evolution of the cementless acetabular cup. Orthopedics. 2008;31 - PubMed
    1. Callaghan JJ, Rosenberg AG, Rubash HE. The adult hip. 2nd ed. New York: Lippincott Williams & Wilkins; 2007. pp. 980–1052.