» Articles » PMID: 15348040

Effect of Particles and Interface Conditions on Fibrous Tissue Interposition Between Bone and Implant. A Particle Challenge Model in Rabbit

Overview
Publisher Springer
Date 2004 Sep 7
PMID 15348040
Citations 2
Authors
Affiliations
Soon will be listed here.
Abstract

Interposed fibrous tissue at bone-implant interfaces was quantitatively measured in the presence or absence of polyethylene (PE) or alumina particles. Three different conditions of the interface were designed by implanting a pre-polymerized polymethylmethacrylate (PMMA) plug (plug group), a doughy PMMA (injection group) and a hydroxyapatite (HA) plug (HA group) in the hole drilled at the intercondylar notch of rabbit knees. PE (170+/-18 microm) or alumina particles (88+/-26 microm) were repeatedly administered into the knee joints at one month intervals (six times). All animals were sacrificed seven months after the implantation. The bone-implant interface was histomorphometrically examined using undecalcified ground sections. In the plug group, the PE particles significantly increased the extent of the interposed fibrous tissue (p < 0.05), while the alumina particles showed no effect. In contrast, both particles showed no significant effects in the injection and the HA groups. These results indicate that both particle characteristics and conditions of the bone-implant interface affected particle-induced fibrous tissue interposition. The loose PMMA plug with PE particles induced the greatest amount of fibrous tissue interposition.

Citing Articles

Arthrotomy-based preclinical models of particle-induced osteolysis: A systematic review.

Moran M, Wilson B, Ross R, Virdi A, Sumner D J Orthop Res. 2017; 35(12):2595-2605.

PMID: 28548682 PMC: 5702596. DOI: 10.1002/jor.23619.


THA with hydroxyapatite granules at cement-bone interface: 15- to 20-year results.

Oonishi H, Ohashi H, Oonishi Jr H, Kim S Clin Orthop Relat Res. 2008; 466(2):373-9.

PMID: 18196420 PMC: 2505131. DOI: 10.1007/s11999-007-0057-7.

References
1.
Schmalzried T, Jasty M, Harris W . Periprosthetic bone loss in total hip arthroplasty. Polyethylene wear debris and the concept of the effective joint space. J Bone Joint Surg Am. 1992; 74(6):849-63. View

2.
Chiba J, Rubash H, Kim K, Iwaki Y . The characterization of cytokines in the interface tissue obtained from failed cementless total hip arthroplasty with and without femoral osteolysis. Clin Orthop Relat Res. 1994; (300):304-12. View

3.
Howie D, Vernon-Roberts B, Oakeshott R, Manthey B . A rat model of resorption of bone at the cement-bone interface in the presence of polyethylene wear particles. J Bone Joint Surg Am. 1988; 70(2):257-63. View

4.
Willert H, Bertram H, Buchhorn G . Osteolysis in alloarthroplasty of the hip. The role of ultra-high molecular weight polyethylene wear particles. Clin Orthop Relat Res. 1990; (258):95-107. View

5.
Glant T, Jacobs J, Molnar G, Shanbhag A, Valyon M, Galante J . Bone resorption activity of particulate-stimulated macrophages. J Bone Miner Res. 1993; 8(9):1071-9. DOI: 10.1002/jbmr.5650080907. View