Evidence map›Paper›PMID 32964088›Full record

ArticleArthroplasty today2020

A Crossover Cohort of Direct Anterior vs Posterolateral Approach in Primary Total Hip Arthroplasty: What Does the Patient Prefer?

Evan B Rhea, Drew J Iman, Benjamin K Wilke, Courtney E Sherman, Cameron K Ledford, Kurt E Blasser

Open access · goldAbstract read
In one paragraph

Article in Arthroplasty today, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 36% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Does surgical approach matter? Evaluating patient-reported outcomes in bilateral staged total hip arthroplasty.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2025
    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.

Evan B RheaDepartment of Orthopedic Surgery, Mayo Clinic, Jacksonville, FL, USA.
Drew J ImanDepartment of Orthopedic Surgery, Mayo Clinic, Jacksonville, FL, USA.
Benjamin K WilkeDepartment of Orthopedic Surgery, Mayo Clinic, Jacksonville, FL, USA.
Courtney E ShermanDepartment of Orthopedic Surgery, Mayo Clinic, Jacksonville, FL, USA.
Cameron K LedfordDepartment of Orthopedic Surgery, Mayo Clinic, Jacksonville, FL, USA.
Kurt E BlasserDepartment of Orthopedic Surgery, Mayo Clinic, Jacksonville, FL, USA.
Mayo Clinic in Florida · USWinnMed · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe utilization of the direct anterior approach (DAA) for total hip arthroplasty (THA) continues to markedly increase. Despite proposed advantages, there are limited data regarding outcomes of staged bilateral THA via 2 different approaches in the same patient. The purpose of this study was to elucidate patient perspective on the THA approach in a crossover cohort of patients who underwent consecutive THAs via the posterolateral approach (PLA) followed by a contralateral DAA.

methodsA retrospective chart review and telephone interview were performed on 37 patients who underwent both THA approaches by a single surgeon from 2009 to 2019. Perioperative outcomes, complications/reoperations, and the patient-preferred approach were collected. The mean clinical follow-up was 105 and 44 months after PLA and DAA, respectively.

resultsAfter DAA THA, patients demonstrated lower postoperative day 1 visual analog scale pain scores (1.8 vs 2.9,

conclusionIn the same patient direct comparison, the DAA for THA may lead to less pain and improved ambulation in the early postoperative period. Furthermore, most patients prefer the DAA and believe it is easier to recover from than the PLA.

Indexed as

Direct anterior approachPosterolateral approachPrimary total hip arthroplasty

Identifiers

PMID32964088
PMCPMC7487317
OpenAlexW3084374503

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.