MECHANICAL-PROPERTIES AND SURFACE-ANALYSIS OF RETRIEVED ZIRCONIA HIP-JOINT HEADS AFTER AN IMPLANTATION TIME OF 2 TO 3 YEARS

被引：24

作者：

CALES, B

STEFANI, Y

机构：

[1] Ceramiques Techniques Desmarquest, EVREUX

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE | 1994年 / 5卷 / 6-7期

关键词：

D O I：

10.1007/BF00058967

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

The physical properties of ages zirconia ceramic hip joint heads were analysed, using four zirconia heads retrieved after an implantation time of two to three years. The mechanical properties of the zirconia ceramic and the surface characteristics of the heads, i.e. roughness, microstructure, etc., were compared to those of heads before implantation. No significant change in these properties was observed after two to three years in humans. Nor was calcium phosphate observed to form on the heads.

引用

页码：376 / 380

页数：5

共 13 条

[1]

CALES B, 1993, IN PRESS J BIOMED MA

[2]

CALES B, 1992, 4TH WORLD BIOM C BER

[3] MECHANICAL-PROPERTIES AND SHORT-TERM INVIVO EVALUATION OF YTTRIUM-OXIDE-PARTIALLY-STABILIZED ZIRCONIA [J].

CHRISTEL, P ;

MEUNIER, A ;

HELLER, M ;

TORRE, JP ;

PEILLE, CN .

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, 1989, 23 (01) :45-61

[4]

DINGMAN CA, 1990, 16TH ANN M SOC BIOM

[5] INVITRO AGING OF YTTRIA-STABILIZED ZIRCONIA [J].

DRUMMOND, JL .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (04) :675-676

[6]

GRISS P, 1973, J BIOMED MATER RES S, V4, P453

[7] EFFECT OF STRESS-INDUCED PHASE-TRANSFORMATION ON PROPERTIES OF POLYCRYSTALLINE ZIRCONIA CONTAINING METASTABLE TETRAGONAL PHASE [J].

GUPTA, TK ;

LANGE, FF ;

BECHTOLD, JH .

JOURNAL OF MATERIALS SCIENCE, 1978, 13 (07) :1464-1470

[8]

KONDO Y, 1987, J CERAM SOC JPN INTE, V95, P1166

[9]

LILLEY E, 1990, CERAMICS T, V10

[10]

MCKELLOP H, 1992, 4TH WORLD BIOM C BER

← 1 2 →