POLYETHYLENE WEAR IN UNCEMENTED KNEE REPLACEMENTS

被引：84

作者：

JONES, SMG ^{[1
]}

PINDER, IM ^{[1
]}

MORAN, CG ^{[1
]}

MALCOLM, AJ ^{[1
]}

机构：

[1] FREEMAN RD HOSP,ORTHOPAED SURG,NEWCASTLE TYNE NE7 7DN,TYNE & WEAR,ENGLAND

来源：

JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME | 1992年 / 74卷 / 01期

关键词：

D O I：

10.1302/0301-620X.74B1.1732256

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

Isolated wear of the polyethylene tibial component led to failure in five of a series of 108 uncemented porous-coated knee replacements. The clinical features included pain, effusion and instability with progressive varus deformity. In all cases there was extensive wear on the medial side of the polyethylene surface of the prosthesis. The mechanism of such wear is complex, being due in part to the unconstrained nature of the joint and the incongruity of its surfaces. Other design characteristics may have contributed.

引用

页码：18 / 22

页数：5

共 19 条

[1]

Bartel D L, 1983, Hip, P229

[2] THE EFFECT OF CONFORMITY, THICKNESS, AND MATERIAL ON STRESSES IN ULTRAHIGH MOLECULAR-WEIGHT COMPONENTS FOR TOTAL JOINT REPLACEMENT [J].

BARTEL, DL ;

BICKNELL, VL ;

WRIGHT, TM .

JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 1986, 68A (07) :1041-1051

[3] THE EFFECT OF CONFORMITY AND PLASTIC THICKNESS ON CONTACT STRESSES IN METAL-BACKED PLASTIC IMPLANTS [J].

BARTEL, DL ;

BURSTEIN, AH ;

TODA, MD ;

EDWARDS, DL .

JOURNAL OF BIOMECHANICAL ENGINEERING-TRANSACTIONS OF THE ASME, 1985, 107 (03) :193-199

[4]

Branson P J, 1989, J Arthroplasty, V4, P21, DOI 10.1016/S0883-5403(89)80049-X

[5]

BRYAN RS, 1982, CLIN ORTHOP RELAT R, V170, P116

[6]

COOKE TDV, 1990, CLIN ORTHOP RELAT R, V258, P204

[7]

EFTEKHAR NS, 1985, HIP, V13, P169

[8] FAILURE OF THE POLYETHYLENE BEARING SURFACE OF A TOTAL KNEE REPLACEMENT WITHIN 4 YEARS [J].

ENGH, GA .

JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 1988, 70A (07) :1093-1096

[9] RETRIEVAL ANALYSIS OF TOTAL KNEE PROSTHESES - A METHOD AND ITS APPLICATION TO 48 TOTAL CONDYLAR PROSTHESES [J].

HOOD, RW ;

WRIGHT, TM ;

BURSTEIN, AH .

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, 1983, 17 (05) :829-842

[10]

HOOD RW, 1981, BIOMECHANICS S, P233

← 1 2 →