Abstract
Total hip resurfacing has long been conceptually attractive to both surgeons and patients. However, historically it has been plagued by limited durability and marked acetabular bone loss. The recent development of wear-resistant bearings such as metal-on-metal has led to renewed interest in hip resurfacing in the orthopaedic community. We report the clinical and radiological results of 350 consecutive surface arthroplasties performed in 325 patients (mean follow-up 20 months). Harris Hip Score increased over time from 57 pre-operatively to 98 at 2 years follow-up. Complication’s rate was low. Four patients required revision surgery. The overall survival rate was 98.8%. Considering the positive results of more than 350 implants of our series, we now believe that there is evidence showing that this surgical concept deserves consideration, particularly when treating young patients with hip diseases.
Key words: Hip resurfacing arthroplasty, Metal-on-metal, Osteonecrosis, Femoral head, Osteoarthritis
References
- 1.Weber B.G. Experience with the Metasul total hip bearing system. Clin Orthop. 1996;329:S69–S77. doi: 10.1097/00003086-199608001-00007. [DOI] [PubMed] [Google Scholar]
- 2.Wagner M., Wagner H. Preliminary results of uncemented metal-on-metal stemmed and resurfacing hip replacement arthroplasty. Clin Orthop. 1996;329:S78–S88. doi: 10.1097/00003086-199608001-00008. [DOI] [PubMed] [Google Scholar]
- 3.Howie D.W., Cornish B.L., Vernon-Roberts B. The viability of the femoral head after resurfacing hip arthroplasty in humans. Clin Orthop. 1993;291:171–184. [PubMed] [Google Scholar]
- 4.Campbell P., Mirra J., Amstutz H.C. Viability of the femoral heads treated with resurfacing arthroplasty. Arthroplasty. 2000;15(1):120–122. doi: 10.1016/S0883-5403(00)91415-3. [DOI] [PubMed] [Google Scholar]
- 5.Capello W.N., Ireland P.H., Tramell T.R., et al. Conservative total hip arthroplasty: a procedure to conserve bone stock. Part 1 and Part 2. Clin Orthop. 1978;134:59–74. [PubMed] [Google Scholar]
- 6.Dorr L.D., Kane T.J., 3rd, Conaty J.P. Long-term results of cemented total hip arthroplasty in patients 45 years old or younger: a 16 year follow up study. J Arthroplasty. 1994;9:453–456. doi: 10.1016/0883-5403(94)90090-6. [DOI] [PubMed] [Google Scholar]
- 7.Joshi A.N.B., Porter M.L., Trail I.A., et al. Long term results of Charnley low-friction arthroplasty in young patients. J Bone Joint Surg Br. 1993;75:616–623. doi: 10.1302/0301-620X.75B4.8331119. [DOI] [PubMed] [Google Scholar]
- 8.Malchau P, Herberts P, Soderman P, Oden A (2000) Update and validation of results from the Swedish Hip Arthroplasty Registry 1979–1998. In: Proceedings of the 67th Annual Meeting of the American Academy of Orthopedic Surgeons
- 9.Kishida Y., Sugano N., Nishii T., Miki K., Yamaguchi K., Yoshikawa H. Preservation of the bone mineral density of the femur after surface replacement of the hip. J Bone Joint Surg Br. 2004;86:185–189. doi: 10.1302/0301-620X.86B2.14338. [DOI] [PubMed] [Google Scholar]
- 10.Loughead J.M., Chesney D., Holland J.P., McCaskie A.W. Comparison of offset in Birmingham hip resurfacing and hybrid total hip arthroplasty. J Bone Joint Surg Br. 2005;87:163–166. doi: 10.1302/0301-620X.87B2.15151. [DOI] [PubMed] [Google Scholar]
- 11.Daniel J., Pynsent P.B., McMinn D.J.W. Metal-on-metal resurfacing of the hip in patients under the age of 55 years with osteoarthritis. J Bone Joint Surg Br. 2004;86:177–184. doi: 10.1302/0301-620X.86B2.14600. [DOI] [PubMed] [Google Scholar]
- 12.Treacy R.C.B., McBryde C.W., Pynsent P.B. Birmingham hip resurfacing arthroplasty: a minimum follow-up of five years. J Bone Joint Surg Br. 2005;87:167–170. doi: 10.1302/0301-620X.87B2.15030. [DOI] [PubMed] [Google Scholar]
- 13.Amstutz H.C., Beaulè P.E., Frederick J.D., Duff M.J., Campbell P.A., Gruen T.A. Metal-on-metal hybrid surface arthroplasty: two-to six-year follow-up study. J Bone Joint Surg Am. 2004;86:28–39. [PubMed] [Google Scholar]
- 14.Millennium Research Group . Global markets for hip reconstructive devices 2002. Toronto: Millennium Research Group; 2002. [Google Scholar]
- 15.Vendittoli P.A., Lavigne M., Girard J., Roy A.G. A randomised study comparing resection of acetabular bone at resurfacing and total hip replacement. J Bone Joint Surg Br. 2006;88(8):997–1002. doi: 10.1302/0301-620X.88B8.17615. [DOI] [PubMed] [Google Scholar]
- 16.Shimmin A.J., Back D. Femoral neck fractures following Birmingham hip resurfacing: a national review of 50 cases. J Bone Joint Surg Br. 2005;87:463–464. doi: 10.1302/0301-620X.87B4.15498. [DOI] [PubMed] [Google Scholar]
- 17.Back D.L., Young D.A., Shimmin A.J. How do serum cobalt and chromium levels change after metal-on-metal hip resurfacing? Clin Orthop. 2005;438:177–181. doi: 10.1097/01.blo.0000166901.84323.5d. [DOI] [PubMed] [Google Scholar]
- 18.Daniel J., Ziaee H., Salama A., Pradhan C., McMinn D.J. The effect of the diameter of metal-on-metal bearings on systemic exposure to cobalt and chromium. J Bone Joint Surg Br. 2006;88(4):443–448. doi: 10.1302/0301-620X.88B4.17355. [DOI] [PubMed] [Google Scholar]
