Evaluation of femoral head damage during canine total hip replacement

I. Wood; H. Powell; A. Kohm; J. J. Lannutti; J. Dyce

doi:10.1055/s-0038-1632775

Veterinary and Comparative Orthopaedics and Traumatology, Inhaltsverzeichnis

Vet Comp Orthop Traumatol 2003; 16(03): 184-190
DOI: 10.1055/s-0038-1632775

Clinical Communication

Schattauer GmbH

Evaluation of femoral head damage during canine total hip replacement

A comparison of four reduction techniques

I. Wood

¹College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA

,

H. Powell

²Department of Materials Science and Engineering, The Ohio State University, Columbus, OH, USA

,

A. Kohm

³Center for Biomedical Engineering, The Ohio State University, Columbus, OH, USA

,

J. J. Lannutti

²Department of Materials Science and Engineering, The Ohio State University, Columbus, OH, USA

,

J. Dyce

¹College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA

› Institutsangaben

Abstract

Summary

Three types of hip skids and a Hohmann retractor technique were used to facilitate reduction of the prosthesis in cadaveric canine total hip replacement. The degree of damage to the femoral head was evaluated using scanning electron microscopy and optical profilometry. Standard metal and ME-92 coated metal hip skids caused severe regional scratching of the femoral head. Morphologically similar scratch patterns were also identified on femoral heads retrieved from clinical patients. Use of a plastic coated skid or the Hohmann retractor technique had no perceptible effect on surface finish, and therefore either method is acceptable in clinical practice. The use of metal hip skids cannot be recommended for hip reduction as the resultant pattern of femoral head scratching is likely to be associated with early and severe polyethylene wear.

Keywords

Hip skid - total hip replacement

Volltext

Referenzen

References
1 Bloebaum RD, Zou L, Bachus KN, Shea KG, Hofmann AA, Dunn HK. Analysis of particles in acetabular components from patients with osteolysis. Clin Orthop Rel Res 1997; 338: 109-118.
2 Dowson D, Taheri S, Wallbridge NC. The role of counterface imperfections in the wear of polyethylene. Wear 1987; 119: 277-293.
3 Edmonson AS, Crenshaw AH. Campbell’s operative orthopedics. Sixth Edition, Volume 2. St. Louis: The C.V. Mosby Company; 1980: 2235.
4 Falez F, La Cava F, Panegrossi G. Femoral prosthetic heads and their significance in polyethylene Wear. Int Orthop 2000; 24: 126-9.
5 Goodman SB, Lind M, Song Y, Smith RL. In vitro, in vivo, and tissue retrieval studies on particulate debris. Clin Orthop Rel Res 1998; 352: 25-34.
6 Hall RM, Siney P, Unsworth A, Wroblewski BM. The effect of surface topography of retrieved femoral heads on the wear of UHMWPE sockets. Med Eng Phys 1997; 19: 711-9.
7 Howie DW, Haynes DR, Rogers SD, McGee MA, Pearcy MJ. The response to particulate debris. Orthopedic Clinics of North America 1993; 24: 571-81.
8 Jasty M, Bragdon C, Jiranek W, Chandler H, Maloney W, Harris WH. Etiology of osteolysis around porous-coated cementless total hip arthroplasties. Clin Orthop Rel Res 1994; 308: 111-26.
9 Lewis G. Polyethylene wear in total hip and knee arthroplasties. J Biomed Mater Res 1997; 38: 55-75.
10 Maloney WJ, Smith RL. Periprosthetic osteolysis in total hip arthroplasty: the role of particulate wear debris. J Bone Joint Surg 1995; 77: 1448-61.
11 McKellop HA, Campbell P, Park SH, Schmalzried TP, Grigoris P, Amstutz HC, Sarmiento A. The origin of submicron polyethylene wear debris in total hip arthroplasty. Clin Orthop Rel Res 1995; 311: 3-20.
12 Olmstead ML. The canine cemented modular total hip prosthesis. J American Animal Hospital Association 1995; 31: 109-24.
13 Raimondi MT, Vena P, Pietrabissa R. Quantitative evaluation of the prosthetic head damage induced by microscopic third-body particles in total hip replacement. J Biomed Mater Res 2001; 58: 436-48.
14 Salvati EA, Betts F, Doty SB. Particulate metallic debris in cemented total hip arthroplasty. Clin Orthop Rel Res 1993; 293: 160-73.
15 Schmalzried TP, Dorey FJ, McKellop H. Commentary: The multifactorial nature of polyethylene wear in vivo . J Bone Joint Surg 1998; 80: 1234-43.
16 “ME-92 Coating Technology-Replacing Teflon in Surgical Applications.” Internal report by Materials Science Associates (MSA), Providence, RI, July 21, 1994
17 “3D Surface Texture Parameters.” www.michmet.com/3d_surface-texture-parameters.htm September, 2001