Evidence map›Paper›PMID 26715128›Full record

ReviewInsights into imaging2016

MRI for the preoperative evaluation of femoroacetabular impingement.

Angela E Li, Shari T Jawetz, Harry G Greditzer, Alissa J Burge, Danyal H Nawabi, Hollis G Potter

Open access · goldAbstract readReview
In one paragraph

Review in Insights into imaging, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 50 citations in OpenAlex.

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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 1 institution in 1 country.

Angela E LiDepartment of Radiology and Imaging, Hospital for Special Surgery, 535 E 70th Street, New York, NY, 10021, USA. angela.li.rad@gmail.com.ORCID http://orcid.org/0000-0003-3037-4145
Shari T JawetzDepartment of Radiology and Imaging, Hospital for Special Surgery, 535 E 70th Street, New York, NY, 10021, USA.
Harry G GreditzerDepartment of Radiology and Imaging, Hospital for Special Surgery, 535 E 70th Street, New York, NY, 10021, USA.
Alissa J BurgeDepartment of Radiology and Imaging, Hospital for Special Surgery, 535 E 70th Street, New York, NY, 10021, USA.
Danyal H NawabiSports Medicine and Shoulder Service, Hospital for Special Surgery, 535 E 70th Street, New York, NY, 10021, USA.
Hollis G PotterDepartment of Radiology and Imaging, Hospital for Special Surgery, 535 E 70th Street, New York, NY, 10021, USA.
Hospital for Special Surgery · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Femoroacetabular impingement (FAI) refers to a condition characterized by impingement of the femoral head-neck junction against the acetabular rim, often due to underlying osseous and/or soft tissue morphological abnormalities. It is a common cause of hip pain and limited range of motion in young and middle-aged adults. Hip preservation surgery aims to correct the morphological variants seen in FAI, thereby relieving pain and improving function, and potentially preventing early osteoarthritis. The purpose of this article is to review the mechanisms of chondral and labral injury in FAI to facilitate an understanding of patterns of chondrolabral injury seen on MRI. Preoperative MRI evaluation of FAI should include assessment of osseous morphologic abnormalities, labral tears, cartilage status, and other associated compensatory injuries of the pelvis. As advanced chondral wear is the major relative contraindication for hip preservation surgery, MRI is useful in the selection of patients likely to benefit from surgery. Teaching points • The most common anatomical osseous abnormalities predisposing to FAI include cam and pincer lesions. • Morphological abnormalities, labral lesions, and cartilage status should be assessed. • In cam impingement, chondral wear most commonly occurs anterosuperiorly.• Pre-existing advanced osteoarthritis is the strongest predictor of poor outcomes after FAI surgery. • Injury to muscles and tendons or other pelvic structures can coexist with FAI.

Indexed as

ArthroscopyCartilageFemoroacetabular impingementMagnetic resonance imagingPreoperative

Identifiers

PMID26715128
PMCPMC4805622
OpenAlexW2216643401

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.