Evidence map›Paper›PMID 31198772›Full record

ReviewHip & pelvis2019

Clinical Outcomes of Bipolar Hemiarthroplasty versus Total Hip Arthroplasty: Assessing the Potential Impact of Cement Use and Pre-Injury Activity Levels in Elderly Patients with Femoral Neck Fractures.

Jun-Il Yoo, Yong-Han Cha, Jung-Taek Kim, Chan-Ho Park

Open access · hybridAbstract readReview
In one paragraph

Review in Hip & pelvis, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Quality of life and cost-utility analysis in patients with femoral neck fracture: a propensity score matching study comparing monopolar hemiarthroplasty and total hip arthroplasty.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2025
    Article
  5. 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

4 authors at 4 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
Jung-Taek KimDepartment of Orthopedic Surgery, Ajou Medical Center, Ajou University School of Medicine, Suwon, Korea.
Chan-Ho ParkDepartment of Orthopedic Surgery, Yeungnam University Medical Center, Daegu, Korea.
Ajou University · KRDaejeon Eulji Medical Center, Eulji University · KRGyeongsang National University Hospital · KRYeungnam University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study was performed to analyze the potential impact of cement use and favorable pre-injury activity on clinical outcomes of bipolar hemiarthroplasty (BHA) compared with total hip arthroplasty (THA) in elderly patients with femoral neck fractures. MATERIALS AND

methodsSystematic review and meta-analysis of 12 clinical studies (5 randomized controlled trials and 7 comparative studies). Subgroup analysis was performed based on type of fixation method (cemented vs. cementless) and in the patient with independent ambulation, respectively.

resultsA significantly higher dislocation rate was observed in patients treated with THA compared with those treated with BHA in individuals capable of independent ambulation before injury (odds ratio [OR], 0.17; 95% confidence interval [CI], 0.05-0.62;

conclusionAn increase in the dislocation rate was observed when THA was performed in elderly patients with femoral neck fracture and who were pre-injury independent walkers. In addition, cemented THA was associated with a higher dislocation rate compared with cemented BHA. However, the dislocation rate in those treated with cementless THA were similar to patients treated with cementless BHA. With regards to functional score, THA was superior to BHA in both cementless and cemented fixation.

Indexed as

ArthroplastyBipolar hemiarthroplastyFemoral neck fracturesHip replacement arthroplasty

Identifiers

PMID31198772
PMCPMC6546670
OpenAlexW2947267866

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.