29% Lower Risk of Revision1
The CORAIL® Standard Collared femoral stem has been shown to have a 29% lower risk of revision when compared to all other cementless stems on the NJR.
Significantly Reduced Risk of Periprosthetic Fracture1
Periprosthetic Fracture is one of the leading causes of revision for THR in the NJR2 The CORAIL Standard Collared femoral stem has been shown to have significantly lower than expected rates of revision due to periprosthetic fracture when compared to all other cementless stems on the NJR.1
123,536 Primary Implantations3
According to NJR data from 2003 to 2017 123,536 CORAIL® PINNACLE® Cementless implantations were used in primary THR and compared to all other cementless constructs in NJR. Hazard ratio adjusted for age, gender, year cohort and indications.
A Comparison of Second and Third-Generation Modular Cup Design, Is New Improved?
Hydroxyapatite particle migration.
Excellent Results of HA Coating on a Grit-Blasted Stem, 245 Patients Followed for 8-12 Years.
Total Hip Replacement With an Entirely Hydroxyapatite-Coated Prosthesis. 5 Years Follow-Up of 94 Consecutive Hips.
Biomechanics and the collar
Does a collar improve the immediate stability of uncemented femoral hip stems in total hip arthroplasty? A bilateral comparative cadaver study.
The Long-Term clinical relevance of Calcar Atrophy caused by Stress Shielding in Total Hip Arthroplasty: A 10-year prospective randomized study.
- According to NJR data from 2003 to 2017 where 65,545 CORAIL STD Collared femoral stems were used in primary THR and compared to all other cementless stems in NJR. Hazard ratio adjusted for age, gender, year cohort and indications. Bespoke Implant report CORAIL Stem (Standard Offset Collared) NJR, DSEM/JRC/0118/0999. Report can be accessed at http://www.corailpinnacle.net/supporting-evidence.
- National Joint Registry for England, Wales, Northern Ireland and the Isle of Man, 15th Annual Report, 2018. Table 3.11. Available from www.njrreports.org.uk.
- Bespoke Report: CORAIL PINNACLE vs. All other Cementless hips DSEM/JRC/0518/1040. Report can be accessed at http://www.corailpinnacle.net/supporting-evidence.