Bone ingrowth into a porous-coated total shoulder component retrieved postmortem

Stephen D. Cook; Robert L. Barrack; Samantha L. Salkeld; Ann B. Prewett; J. Ollie Edmunds

doi:10.1016/S0883-5403(09)80012-0

Bone ingrowth into a porous-coated total shoulder component retrieved postmortem

Stephen D. Cook, Robert L. Barrack, Samantha L. Salkeld, Ann B. Prewett, J. Ollie Edmunds

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

An uncemented porous-coated humeral component, which functioned in vivo for over 2 1/2 years, was retrieved postmortem and examined histologically. Radiographs of the specimen revealed close approximation to the endosteal cortex medially and laterally. Apposition was limited or absent anteriorly and posteriorly. The overall extent of bone ingrowth was approximately 11% of the available pore volume with over 95% of ingrowth occurring in the medial and lateral quadrants. Bone ingrowth was limited anteriorly and posteriorly to regions in which spot welds were identified radiographically. There were no loose beads or coating failure observed.

Original language	English
Pages (from-to)	189-194
Number of pages	6
Journal	Journal of Arthroplasty
Volume	8
Issue number	2
DOIs	https://doi.org/10.1016/S0883-5403(09)80012-0
State	Published - 1993

Keywords

ingrowth
retrieval
shoulder

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10.1016/S0883-5403(09)80012-0

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title = "Bone ingrowth into a porous-coated total shoulder component retrieved postmortem",

abstract = "An uncemented porous-coated humeral component, which functioned in vivo for over 2 1/2 years, was retrieved postmortem and examined histologically. Radiographs of the specimen revealed close approximation to the endosteal cortex medially and laterally. Apposition was limited or absent anteriorly and posteriorly. The overall extent of bone ingrowth was approximately 11% of the available pore volume with over 95% of ingrowth occurring in the medial and lateral quadrants. Bone ingrowth was limited anteriorly and posteriorly to regions in which spot welds were identified radiographically. There were no loose beads or coating failure observed.",

keywords = "ingrowth, retrieval, shoulder",

author = "Cook, {Stephen D.} and Barrack, {Robert L.} and Salkeld, {Samantha L.} and Prewett, {Ann B.} and Edmunds, {J. Ollie}",

year = "1993",

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T1 - Bone ingrowth into a porous-coated total shoulder component retrieved postmortem

AU - Cook, Stephen D.

AU - Barrack, Robert L.

AU - Salkeld, Samantha L.

AU - Prewett, Ann B.

AU - Edmunds, J. Ollie

PY - 1993

Y1 - 1993

N2 - An uncemented porous-coated humeral component, which functioned in vivo for over 2 1/2 years, was retrieved postmortem and examined histologically. Radiographs of the specimen revealed close approximation to the endosteal cortex medially and laterally. Apposition was limited or absent anteriorly and posteriorly. The overall extent of bone ingrowth was approximately 11% of the available pore volume with over 95% of ingrowth occurring in the medial and lateral quadrants. Bone ingrowth was limited anteriorly and posteriorly to regions in which spot welds were identified radiographically. There were no loose beads or coating failure observed.

AB - An uncemented porous-coated humeral component, which functioned in vivo for over 2 1/2 years, was retrieved postmortem and examined histologically. Radiographs of the specimen revealed close approximation to the endosteal cortex medially and laterally. Apposition was limited or absent anteriorly and posteriorly. The overall extent of bone ingrowth was approximately 11% of the available pore volume with over 95% of ingrowth occurring in the medial and lateral quadrants. Bone ingrowth was limited anteriorly and posteriorly to regions in which spot welds were identified radiographically. There were no loose beads or coating failure observed.

KW - ingrowth

KW - retrieval

KW - shoulder

UR - http://www.scopus.com/inward/record.url?scp=0027481302&partnerID=8YFLogxK

U2 - 10.1016/S0883-5403(09)80012-0

DO - 10.1016/S0883-5403(09)80012-0

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AN - SCOPUS:0027481302

SN - 0883-5403

VL - 8

SP - 189

EP - 194

JO - Journal of Arthroplasty

JF - Journal of Arthroplasty

IS - 2

ER -

Bone ingrowth into a porous-coated total shoulder component retrieved postmortem

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Keywords

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