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Cemented Total Hip Replacement

TaperFit™  is a cemented, double-tapered, polished, collarless stem.  It has been successfully used for over 17 years and has produced excellent clinical results(1). Designed to take advantage of the phenomenon of '˜cement creep', it is based on biomechanical principles proven in over 40years of clinical use(2).

The TaperFit™  femoral prosthesis incorporates an extended lateral shoulder designed to enhance rotational stability and cement pressurisation. The elliptical hole on the shoulder of the stem enables the use of a dedicated introducer to improve the accuracy of stem insertion and alignment within the cement mantle, which is a critical factor in the long-term success of cemented total hip replacements(3).

Other key features include: TaperFit.jpg

  • High-strength stainless steel stem.
  • 36mm, 38mm, 45mm and 50mm offsets.
  • Five stem sizes available.
  • PMMA stem centraliser.
  • '˜Eurocone' 12/14 taper.
  • Compatible with a range of CoCrMo-alloy and BIOLOX® delta modular heads.
  • Compatible with Trinity™ Advanced Bearing Acetabular System which incorporates:

    - BIOLOX® delta ceramic-on-ceramic

    - Highly cross-linked polyethylene

    - ECiMa™ (vitamin E stabilised highly cross-linked polyethylene) bearings

    Also compatible with Corin's Unipolar and Bipolar hemiarthroplasty options

  • Unique stem introducer enhances accurate stem positioning.
  • Each implant has a dedicated, over-sized broach which produces a cement mantle. A trial reduction can be performed with the broach in situ. Implant depth may be accurately measured by assessing the position of one of the three proximal holes on the rasp relative to the resected femoral neck. Corresponding marks on the definitive stem are intended to ensure the trialled position can be accurately replicated.

TaperFit forms part of Corin's Hip Fracture Management Solution

ODEP rating 10A.png  TaperFit™ has shown 100% survivorship at 17 years for
  aseptic loosening1.
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1. Gill S, Hussain S, MacLeod J, Finlayson D. Hip Revisions: What Epidemic? The Survivorship of 1143 Corin TaperFit™ Stems; Raigmore Hospital, Inverness. Presented at the British Hip Society Annual Scientific Meeting, Manchester, March 2012.

2. H. D. W. Williams, G. Browne, G. A. Gie, R. S. M. Ling, A. J. Timperley, N. A. Wendover From the Princess Elizabeth Orthopaedic Centre, Exeter, England. The Exeter universal cemented femoral component at 8 to 12 years. A study of the first 325 hips. Journal of Bone and Joint Surgery. Vol. 84-B, NO. 3, April 2002

3. Ramos JL, Pandit HG, Edwards S, Grover ML. Lateral approach to the hip; does it predispose to malalignment of the femoral component in total hip arthroplasty? British Orthopaedic Association, Annual Congress 1999, Glasgow, Free Paper Session 16.


Important: Not all products are available or cleared for distribution in all international markets. For more details, please contact your local subsidiary or distributor by visiting the Corin worldwide section.

Surgical technique

TaperFit surgical technqiue.jpg


Surgical technique

TaperFit cement in cement surgical technique.jpg

revision femoral stem


Trinitys on white ECiMa.jpg

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ECiMa Shell with glow.jpg

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Hip Fracture Management

Hip Fracture Management►read more

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