Evidence map›Paper›PMID 33095290›Full record

ReviewSkeletal radiology2021

Glenoid bony morphology of osteoarthritis prior to shoulder arthroplasty: what the surgeon wants to know and why.

Lawrence Lo, Scott Koenig, Natalie L Leong, Brian B Shiu, S Ashfaq Hasan, Mohit N Gilotra, Kenneth C Wang

Abstract readReview
PubMed Publisher
In one paragraph

Review in Skeletal radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 30% 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, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Prior fragility fractures are associated with a higher risk of 8-year complications following total shoulder arthroplasty.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
    Article
  4. Review
  5. Review
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

7 authors at 1 institution in 1 country.

Lawrence LoDepartment of Diagnostic Radiology and Nuclear Medicine, University of Maryland, School of Medicine, 22 S. Greene St, Baltimore, MD, 21201, USA.
Scott KoenigDepartment of Orthopaedics, University of Maryland, School of Medicine, 22 S. Greene St, Baltimore, MD, 21201, USA.
Natalie L LeongDepartment of Orthopaedics, University of Maryland, School of Medicine, 22 S. Greene St, Baltimore, MD, 21201, USA.
Brian B ShiuDepartment of Orthopaedics, University of Maryland, School of Medicine, 22 S. Greene St, Baltimore, MD, 21201, USA.
S Ashfaq HasanDepartment of Orthopaedics, University of Maryland, School of Medicine, 22 S. Greene St, Baltimore, MD, 21201, USA.
Mohit N GilotraDepartment of Orthopaedics, University of Maryland, School of Medicine, 22 S. Greene St, Baltimore, MD, 21201, USA.
Kenneth C WangDepartment of Diagnostic Radiology and Nuclear Medicine, University of Maryland, School of Medicine, 22 S. Greene St, Baltimore, MD, 21201, USA. kcwang@gmail.com.ORCID http://orcid.org/0000-0002-6475-814X
University of Maryland, Baltimore · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Shoulder arthroplasty is performed with increasing frequency, and osteoarthritis is the most common indication for this procedure. However, the glenoid side of the joint is widely recognized as a limiting factor in the long-term durability of shoulder replacement, and osteoarthritis leads to characteristic bony changes at the glenoid which can exacerbate this challenge by reducing the already limited glenoid bone stock, by altering biomechanics, and by interfering with operative exposure. This article reviews the Walch classification system for glenoid morphology. Several typical findings of osteoarthritis at the glenoid are discussed including central bone loss, posterior bone loss, retroversion, biconcavity, inclination, osteophyte formation, subchondral bone quality, and bone density. The three primary types of shoulder arthroplasty are reviewed, along with several techniques for addressing glenoid deformity, including eccentric reaming, bone grafting, and the use of augmented glenoid components. Ultimately, a primary objective at shoulder arthroplasty is to correct glenoid deformity while preserving bone stock, which depends critically on characterizing the glenoid at pre-operative imaging. Understanding the surgical techniques and the implications of glenoid morphology on surgical decision-making enables the radiologist to provide the morphologic information needed by the surgeon.

Indexed as

Arthroplasty, Replacement, ShoulderGlenoid CavityOsteoarthritisShoulder JointSurgeonsHumansComponent looseningGlenoidOsteoarthritisShoulder arthroplastySurgical techniques

Identifiers

PMID33095290
OpenAlexW3094322508

What OpenQuestion holds

Textmetadata
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.