Evidence map›Paper›PMID 34894417›Full record

ArticlePM & R : the journal of injury, function, and rehabilitation2022

Rate of continued conservative management versus progression to surgery at minimum 1-year follow-up in patients with pre-arthritic hip pain.

Abby L Cheng, Reid W Collis, Andrea B McCullough, Mary Bui, Brian K Brady, Matthew J Schuelke, John C Clohisy, Graham A Colditz, Heidi Prather

Open access · greenAbstract read
In one paragraph

Article in PM & R : the journal of injury, function, and rehabilitation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 26% 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

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

  1. Pooled it
  2. 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

9 authors at 4 institutions in 1 country.

Abby L ChengDepartment of Orthopaedic Surgery, Division of Physical Medicine and Rehabilitation, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA.ORCID 0000-0002-8166-0806
Reid W CollisWashington University in St. Louis School of Medicine, St. Louis, Missouri, USA.
Andrea B McCulloughDepartment of Neurology, Division of Physical Medicine and Rehabilitation, St. Louis, Missouri, USA.
Mary BuiSaint Louis University School of Medicine, St. Louis, Missouri, USA.
Brian K BradyDepartment of Neurology, Division of Physical Medicine and Rehabilitation, St. Louis, Missouri, USA.
Matthew J SchuelkeDivision of Biostatistics, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA.
John C ClohisyDepartment of Orthopaedic Surgery, Division of Adult Reconstruction and Hip Preservation, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA.
Graham A ColditzDepartment of Surgery, Division of Public Health Sciences, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA.
Heidi PratherDepartment of Physical Medicine and Rehabilitation, Weill Cornell Medical College, New York City, New York, USA.
Washington University in St. Louis · USOphthalmology Consultants · USCornell University · USSaint Louis University · US

Funding

Predicting patient-reported outcomes in patients with pre-arthritic hip disordersK23AR074520 · NIAMS · WASHINGTON UNIVERSITY · PI CHENG, ABBY LING-LEE · 2019 to 2023
$881k
NIAMS NIH HHS K23 AR074520NIAMS NIH HHS K23AR074520
6 · The paper itself

Abstract

backgroundExtensive literature has described surgical outcomes for pre-arthritic hip pain, but the proportion of patients who progress to surgery remains unknown.

objectiveTo determine the proportion of patients who present to a tertiary referral center for pre-arthritic hip pain and progress to surgery at minimum 1-year follow-up.

designRetrospective cohort study.

settingSingle tertiary care academic medical center. PATIENTS: Patients ages 13 to 40 years who presented for initial evaluation to a conservative or surgical orthopedic specialist and were diagnosed with pre-arthritic hip pain (n = 713 patients, 830 hips).

interventionNot applicable.

main outcome measuresThe primary outcome was the rate of progression to surgery at minimum 1-year follow-up for the entire cohort. Predictors of progression to surgery were determined for the entire cohort and for radiographically defined subgroups using multiple logistic regression. Candidate predictors included baseline demographic, radiographic, clinical diagnosis, and patient-reported outcome measures.

resultsIn a cohort with a mean age of 25.4 (SD 8.1) years, 72.7% female, and mean follow-up of 2.6 (range 1.0-4.8) years, 429 of 830 hips (51.7%, 95% confidence interval [CI] 48.2% to 55.1%) progressed to surgery. Predictors of surgical progression in the entire cohort included younger age (OR 0.95/year, 95% CI 0.93 to 0.98), pain duration longer than 6 months (ORs 1.87-2.03, p ≤ .027), worse physical function (OR 0.96/Patient-Reported Outcomes Measurement Information System [PROMIS] point, 0.92 to 0.99), and a clinical diagnosis of femoroacetabular impingement (FAI) (OR 3.47, 2.05 to 5.89), acetabular dysplasia (OR 2.75, 1.73 to 4.35), and/or labral tear (OR 10.71, 6.98 to 16.47). Radiographic dysplasia (lateral center edge angle <20 degrees) increased the likelihood of surgery in all subgroups (ORs 2.05-8.47, p ≤ .008). Increasing maximum α angle increased the likelihood of surgery in patients with severe cam FAI (α > 63 degrees) (OR 1.03/degree, 1.00 to 1.06).

conclusionAlmost half of patients with pre-arthritic hip pain did not progress to surgery at a minimum 1-year follow-up. A trial of conservative management is likely worthwhile in most patients.

Indexed as

Femoracetabular ImpingementHip JointAdolescentAdultArthralgiaArthroscopyChild, PreschoolConservative TreatmentFemaleFollow-Up StudiesHumansInfantMaleRetrospective StudiesTreatment OutcomeYoung Adult

Identifiers

PMID34894417
PMCPMC9149117
OpenAlexW4200103881

What OpenQuestion holds

Textmetadata
LicenceTDM
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.