Evidence map›Paper›PMID 34541268›Full record

ArticleArthroplasty today2021

Removing Well-Fixed, Collared and Noncollared Tapered Hip Stems Without an Extended Trochanteric Osteotomy Using a Novel Stem Removal System.

Kevin M Sagers, Jonathan D Creech, John S Shields, David C Pollock, Maxwell K Langfitt, Johannes F Plate

Open access · goldAbstract read
In one paragraph

Article in Arthroplasty today, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.7field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Evaluation of conventional and CT-based radiostereometric analysis for inducible displacement measurements after total hip arthroplasty.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2025
    Article
  3. Femoral stem extraction devices.Archives of orthopaedic and trauma surgery · 2024
    Article
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Kevin M SagersDepartment of Orthopaedic Surgery, Division of Adult Reconstruction, Wake Forest School of Medicine, Winston-Salem, NC.
Jonathan D CreechDepartment of Orthopaedic Surgery, Division of Adult Reconstruction, Wake Forest School of Medicine, Winston-Salem, NC.
John S ShieldsDepartment of Orthopaedic Surgery, Division of Adult Reconstruction, Wake Forest School of Medicine, Winston-Salem, NC.
David C PollockDepartment of Orthopaedic Surgery, Division of Adult Reconstruction, Wake Forest School of Medicine, Winston-Salem, NC.
Maxwell K LangfittDepartment of Orthopaedic Surgery, Division of Adult Reconstruction, Wake Forest School of Medicine, Winston-Salem, NC.
Johannes F PlateDepartment of Orthopaedic Surgery, Division of Adult Reconstruction, Wake Forest School of Medicine, Winston-Salem, NC.
Wake Forest University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Improvements in materials, components, and surgical techniques in cementless total hip arthroplasty are resulting in improved femoral stem fixation through bony ongrowth or ingrowth. While improved femoral stem fixation is one reason for the current excellent total hip survivorship, indications for stem removal such as infection, implant fracture, or osteolysis remain. A commonly used technique for fully ingrown femoral stems is an extended trochanteric osteotomy which can result in comminuted fractures of the proximal femur during stem removal requiring additional fixation. Therefore, a novel hip stem removal was developed to facilitate removal of these well-ingrown stems without the need for an extended trochanteric osteotomy. This study describes the removal system and surgical technique and presents a case series of successfully removed ingrown stems.

Indexed as

CementlessExplantationFemoral stem removalResection arthroplastyRevision hip arthroplasty

Identifiers

PMID34541268
PMCPMC8435937
OpenAlexW3197129639

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.