Total hip replacement: a study of customized prostheses.

S. O'Brien; P. James; D. Engela; D. Beverland; George Kernohan

doi:10.7748/ns.10.24.37.s52

Total hip replacement: a study of customized prostheses.

S. O'Brien, P. James, D. Engela, D. Beverland, George Kernohan

Faculty Of Life & Health Sciences

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

2 Citations (Scopus)

Abstract

The majority of widely used hip prostheses offer a limited range of offset sizes, including 35, 37, 40, 44 and 45mm. These sizes are provided to match the mean population offset which has been reported as 43.0mm (Noble et al 1988). The variability of proximal femoral geometry in terms of offset is consistent with the theory that the geometry of the femur is determined by a large number of genetic and environmental factors (Ericksen 1979). This paper suggests that the range in offset sizes offered by off-the-shelf hip protheses is not sufficient to match the extremes of anatomical offset variability of the Northern Ireland sample studied and that a custom stem that matches more accurately key femoral dimensions such as offset, may be more desirable.

Original language	English
Pages (from-to)	37-41
Number of pages	5
Journal	Nursing standard (Royal College of Nursing (Great Britain) : 1987)
Volume	10
Issue number	24
DOIs	https://doi.org/10.7748/ns.10.24.37.s52
Publication status	Published (in print/issue) - 6 Mar 1996

Keywords

orthopaedic surgery
Orthopaedic implants

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.7748/ns.10.24.37.s52

Cite this

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title = "Total hip replacement: a study of customized prostheses.",

abstract = "The majority of widely used hip prostheses offer a limited range of offset sizes, including 35, 37, 40, 44 and 45mm. These sizes are provided to match the mean population offset which has been reported as 43.0mm (Noble et al 1988). The variability of proximal femoral geometry in terms of offset is consistent with the theory that the geometry of the femur is determined by a large number of genetic and environmental factors (Ericksen 1979). This paper suggests that the range in offset sizes offered by off-the-shelf hip protheses is not sufficient to match the extremes of anatomical offset variability of the Northern Ireland sample studied and that a custom stem that matches more accurately key femoral dimensions such as offset, may be more desirable.",

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AU - James, P.

AU - Engela, D.

AU - Beverland, D.

AU - Kernohan, George

PY - 1996/3/6

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N2 - The majority of widely used hip prostheses offer a limited range of offset sizes, including 35, 37, 40, 44 and 45mm. These sizes are provided to match the mean population offset which has been reported as 43.0mm (Noble et al 1988). The variability of proximal femoral geometry in terms of offset is consistent with the theory that the geometry of the femur is determined by a large number of genetic and environmental factors (Ericksen 1979). This paper suggests that the range in offset sizes offered by off-the-shelf hip protheses is not sufficient to match the extremes of anatomical offset variability of the Northern Ireland sample studied and that a custom stem that matches more accurately key femoral dimensions such as offset, may be more desirable.

AB - The majority of widely used hip prostheses offer a limited range of offset sizes, including 35, 37, 40, 44 and 45mm. These sizes are provided to match the mean population offset which has been reported as 43.0mm (Noble et al 1988). The variability of proximal femoral geometry in terms of offset is consistent with the theory that the geometry of the femur is determined by a large number of genetic and environmental factors (Ericksen 1979). This paper suggests that the range in offset sizes offered by off-the-shelf hip protheses is not sufficient to match the extremes of anatomical offset variability of the Northern Ireland sample studied and that a custom stem that matches more accurately key femoral dimensions such as offset, may be more desirable.

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KW - Orthopaedic implants

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Total hip replacement: a study of customized prostheses.

Abstract

Keywords

UN SDGs

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Prosthetic dislocation in customized total hip replacement: a clinical and radiographic review

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