Evidence map›Paper›PMID 33354272›Full record

ArticleRadiology case reports2021

Heterotopic ossification post COVID-19: Report of two cases.

Amany Aziz, Rishabh Choudhari, Anup Jacob Alexander, Emad Allam

Erratum issuedOpen access · goldAbstract readCase Reports
In one paragraph

Article in Radiology case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Idiopathic Spontaneous Occurrence of Heterotrophic Occurrence During Pregnancy.Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Modeling theeLife · 2021
    Article
  10. Article
  11. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Amany AzizLoyola University Medical Center, Department of Radiology, 2160 S 1st Ave, Maywood, IL 60153, USA.
Rishabh ChoudhariLoyola University Medical Center, Department of Radiology, 2160 S 1st Ave, Maywood, IL 60153, USA.
Anup Jacob AlexanderLoyola University Medical Center, Department of Radiology, 2160 S 1st Ave, Maywood, IL 60153, USA.
Emad AllamLoyola University Medical Center, Department of Radiology, 2160 S 1st Ave, Maywood, IL 60153, USA.
Loyola University Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heterotopic ossification is often associated with trauma and surgery, and infrequently reported with immobilization due to critical illness. We present 2 patients who developed heterotopic ossification following severe COVID-19 infection. Both patients were middle-aged females who were hospitalized for one month or greater due to COVID-19 requiring mechanical ventilation. Both developed shoulder pain and/or stiffness a few months after discharge, with imaging studies clearly illustrating development of heterotopic ossification around the shoulders. The etiology is unclear, with immobilization and hypoxia being the primary considerations. Physical examination and radiography are essential to diagnosis. Awareness of this complication and early diagnosis may help minimize functional impairment.

Indexed as

ARDS, acute respiratory distress syndromeCOVID-19FiO2, fraction of inspired oxygenGFR, glomerular filtration rateHeterotopic ossificationHO, heterotopic ossificationMyositis ossificansNSAIDs, nonsteroidal anti-inflammatory drugsRT-PCR, reverse transcription polymerase chain reactionSARS-CoV-2

Identifiers

PMID33354272
PMCPMC7744651
OpenAlexW3111878194

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.