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femoral stems spectron ef  (Spectron Corporation)

 
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    Spectron Corporation femoral stems spectron ef
    Femoral Stems Spectron Ef, supplied by Spectron Corporation, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/ef+femoral+stem/spectron+femoral+stem/pm36356214-82-10-16
    Average 90 stars, based on 1 article reviews
    femoral stems spectron ef - by Bioz Stars, 2026-10
    90/100 stars

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    Related Articles

    other:

    Article Title: Similarly low blood metal ion levels at 10‐years follow‐up of total hip arthroplasties with Oxinium, CoCrMo, and stainless steel femoral heads. Data from a randomized clinical trial
    Article Snippet: The Spectron EF femoral stem was more stable than the Charnley stem in a RSA‐study when evaluated at 2 years.

    Article Title: Similarly low blood metal ion levels at 10-years follow-up of total hip arthroplasties with Oxinium, CoCrMo, and stainless steel femoral heads. Data from a randomized clinical trial.
    Article Snippet: Biomatlab, Department of Orthopedic Surgery, Haukeland University Hospital, Bergen, Norway Department of Clinical Medicine, University of Bergen, Bergen, Norway The Norwegian Arthroplasty Register, Department of Orthopedic Surgery, Haukeland University Hospital, Bergen, Norway The Coastal Hospital at Hagevik, Department of Orthopedic Surgery, Haukeland University Hospital, Bergen, Norway Physical Medicine and Rehabilitation, Clinic of Habilitation and Rehabilitation, Haukeland University Hospital, Bergen, Norway

    Article Title: Clinical outcomes of ceramicized ball heads in total hip replacement bearings: a literature review.
    Article Snippet: They enrolled 150 patients who received (a) a Charnley femoral stem with a 22.2-mm head coupled to a γ-sterilized Ogee cup; or (b) a Spectron EF femoral stem with a 28-mm head used with either EtO-sterilized polyethylene (Reflection AllPoly) or highly cross-linked (Reflection All-Poly HXLPE) cups, combined with either CoCr or Oxinium femoral heads.

    Article Title: A randomized study on migration of the Spectron EF and the Charnley flanged 40 cemented femoral components using radiostereometric analysis at 2 years
    Article Snippet: Given the supposed predictive nature of RSA studies, one might also anticipate that the Spectron EF would have superior long-term results.

    Migration:

    Article Title: A randomized study on migration of the Spectron EF and the Charnley flanged 40 cemented femoral components using radiostereometric analysis at 2 years
    Article Snippet: .. We performed a randomized study to determine the migration patterns of the Spectron EF femoral stem and to compare them with those of the Charnley stem, which is regarded by many as the gold standard for comparison of implants due to its extensive documentation. .. 150 patients with a mean age of 70 years were randomized, single-blinded, to receive either a cemented Charnley flanged 40 monoblock, stainless steel, vaquasheen surface femoral stem with a 22.2-mm head (n = 30) or a cemented Spectron EF modular, matte, straight, collared, cobalt-chrome femoral stem with a 28-mm femoral head and a roughened proximal third of the stem (n = 120).

    Comparison:

    Article Title: A randomized study on migration of the Spectron EF and the Charnley flanged 40 cemented femoral components using radiostereometric analysis at 2 years
    Article Snippet: .. We performed a randomized study to determine the migration patterns of the Spectron EF femoral stem and to compare them with those of the Charnley stem, which is regarded by many as the gold standard for comparison of implants due to its extensive documentation. .. 150 patients with a mean age of 70 years were randomized, single-blinded, to receive either a cemented Charnley flanged 40 monoblock, stainless steel, vaquasheen surface femoral stem with a 22.2-mm head (n = 30) or a cemented Spectron EF modular, matte, straight, collared, cobalt-chrome femoral stem with a 28-mm femoral head and a roughened proximal third of the stem (n = 120).



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    (A) Charnley flanged 40 monoblock, oval, 316 L stainless steel, matte surface (Ra 0.8 μm) femoral stem with a 22.2 mm head, which articulated with a Charnley Ogee UHMWPE acetabular cup. <t>(B)</t> <t>Spectron</t> EF <t>CoCrMo</t> femoral stem with a 28 mm CoCrMo modular femoral head, retrieved from study case n° 819, with abrasive marks on the stem‐cement interface, mainly on the posterior‐distal‐medial side. The collared Spectron EF stem was fabricated with a matte distal surface (Ra 0.7 μm) and a grit blasted roughened surface (Ra 7.3 μm) on the proximal third of the stem. The neck and collar are highly polished. <xref ref-type= 15 The stem used in this RCT was supplied with three tantalum markers, one of which was attached to a cone in the neck, the second in the medial side of the collar and the third on the distal tip of the stem. (C) CoCrMo 28 mm femoral head (left) and Oxinium 28 mm femoral head (right). Spectron EF stem taper size 12/14, standard offset (in the middle). (D) Reflection All‐Poly UHMWPE cup. " width="250" height="auto" />
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    (A) Charnley flanged 40 monoblock, oval, 316 L stainless steel, matte surface (Ra 0.8 μm) femoral stem with a 22.2 mm head, which articulated with a Charnley Ogee UHMWPE acetabular cup. <t>(B)</t> <t>Spectron</t> EF <t>CoCrMo</t> femoral stem with a 28 mm CoCrMo modular femoral head, retrieved from study case n° 819, with abrasive marks on the stem‐cement interface, mainly on the posterior‐distal‐medial side. The collared Spectron EF stem was fabricated with a matte distal surface (Ra 0.7 μm) and a grit blasted roughened surface (Ra 7.3 μm) on the proximal third of the stem. The neck and collar are highly polished. <xref ref-type= 15 The stem used in this RCT was supplied with three tantalum markers, one of which was attached to a cone in the neck, the second in the medial side of the collar and the third on the distal tip of the stem. (C) CoCrMo 28 mm femoral head (left) and Oxinium 28 mm femoral head (right). Spectron EF stem taper size 12/14, standard offset (in the middle). (D) Reflection All‐Poly UHMWPE cup. " width="250" height="auto" />
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    Image Search Results


    (A) Charnley flanged 40 monoblock, oval, 316 L stainless steel, matte surface (Ra 0.8 μm) femoral stem with a 22.2 mm head, which articulated with a Charnley Ogee UHMWPE acetabular cup. (B) Spectron EF CoCrMo femoral stem with a 28 mm CoCrMo modular femoral head, retrieved from study case n° 819, with abrasive marks on the stem‐cement interface, mainly on the posterior‐distal‐medial side. The collared Spectron EF stem was fabricated with a matte distal surface (Ra 0.7 μm) and a grit blasted roughened surface (Ra 7.3 μm) on the proximal third of the stem. The neck and collar are highly polished. <xref ref-type= 15 The stem used in this RCT was supplied with three tantalum markers, one of which was attached to a cone in the neck, the second in the medial side of the collar and the third on the distal tip of the stem. (C) CoCrMo 28 mm femoral head (left) and Oxinium 28 mm femoral head (right). Spectron EF stem taper size 12/14, standard offset (in the middle). (D) Reflection All‐Poly UHMWPE cup. " width="100%" height="100%">

    Journal: Journal of Biomedical Materials Research. Part B, Applied Biomaterials

    Article Title: Similarly low blood metal ion levels at 10‐years follow‐up of total hip arthroplasties with Oxinium, CoCrMo, and stainless steel femoral heads. Data from a randomized clinical trial

    doi: 10.1002/jbm.b.35193

    Figure Lengend Snippet: (A) Charnley flanged 40 monoblock, oval, 316 L stainless steel, matte surface (Ra 0.8 μm) femoral stem with a 22.2 mm head, which articulated with a Charnley Ogee UHMWPE acetabular cup. (B) Spectron EF CoCrMo femoral stem with a 28 mm CoCrMo modular femoral head, retrieved from study case n° 819, with abrasive marks on the stem‐cement interface, mainly on the posterior‐distal‐medial side. The collared Spectron EF stem was fabricated with a matte distal surface (Ra 0.7 μm) and a grit blasted roughened surface (Ra 7.3 μm) on the proximal third of the stem. The neck and collar are highly polished. 15 The stem used in this RCT was supplied with three tantalum markers, one of which was attached to a cone in the neck, the second in the medial side of the collar and the third on the distal tip of the stem. (C) CoCrMo 28 mm femoral head (left) and Oxinium 28 mm femoral head (right). Spectron EF stem taper size 12/14, standard offset (in the middle). (D) Reflection All‐Poly UHMWPE cup.

    Article Snippet: The other four groups received a Spectron EF CoCrMo femoral stem (Figure ) with either a 28 mm CoCrMo or a 28 mm Oxinium femoral head (Figure ), which articulated with either an ethylene oxide‐sterilized Reflection All‐Poly UHMWPE cup or a Reflection All‐Poly highly cross‐linked polyethylene (XLPE) cup (Smith&Nephew, UK) (Figure ).

    Techniques: