Evidence map›Paper›PMID 30534543›Full record

ArticleHip & pelvis2018

Comparison between Cementless and Cemented Bipolar Hemiarthroplasty for Treatment of Unstable Intertrochanteric Fractures: Systematic Review and Meta-analysis.

Jun-Il Yoo, Yong-Han Cha, Kap-Jung Kim, Ha-Yong Kim, Won-Sik Choy, Sun-Chul Hwang

Open access · hybridAbstract read
In one paragraph

Article in Hip & pelvis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. [Research progress on treatment of unstable intertrochanteric fractures in elderly patients with bone cement type femoral head replacement].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. 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 2 institutions in 1 country.

Jun-Il YooDepartment of Orthopaedic Surgery, Gyeongsang National University Hospital, Jinju, Korea.
Yong-Han ChaDepartment of Orthopaedic Surgery, Eulji University Hospital, Daejeon, Korea.ORCID https://orcid.org/0000-0002-7616-6694
Kap-Jung KimDepartment of Orthopaedic Surgery, Eulji University Hospital, Daejeon, Korea.
Ha-Yong KimDepartment of Orthopaedic Surgery, Eulji University Hospital, Daejeon, Korea.
Won-Sik ChoyDepartment of Orthopaedic Surgery, Eulji University Hospital, Daejeon, Korea.
Sun-Chul HwangDepartment of Orthopaedic Surgery, Gyeongsang National University Hospital, Jinju, Korea.
Daejeon Eulji Medical Center, Eulji University · KRGyeongsang National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study was conducted to compare cemented and cementless bipolar hemiarthroplasty in elderly patients with unstable intertrochanteric fractures via meta-analysis and systematic review of relevant studies. MATERIALS AND

methodsSystematic review and meta-analysis were performed on 31 available clinical studies; 19 of these studies used cemented stems, 12 used cementless stems, one used both types of stems, and two studies involved a comparative analysis of both stem types.

resultsThere were statistically significant differences in rates of leg length discrepancy (LLD) greater than 1 cm between the cemented (event rate, 0.089) and cementless groups (event rate, 0.015 and 0.047;

conclusionCemented bipolar hemiarthroplasty and cementless bipolar hemiarthroplasty performed on elderly patients with unstable intertrochanteric fracture revealed similar mortality and complication rates; however, the rate of LLD greater than 1 cm was significantly higher in the cemented group compared with the cementless group.

Indexed as

HemiarthroplastyHipHip fracturesLeg length inequality

Identifiers

PMID30534543
PMCPMC6284077
OpenAlexW2904359734

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.