Evidence map›Paper›PMID 39627461›Full record

ArticleSkeletal radiology2025

Direct traction MR imaging of the wrist: practical experience.

Miaoru Zhang, Stefanie W Y Yip, Su Wu, David K W Yeung, James F Griffith

Abstract read
In one paragraph

Article in Skeletal radiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

5 authors.

Miaoru ZhangDepartment of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, New Territories, Hong Kong, SAR, China.
Stefanie W Y YipDepartment of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, New Territories, Hong Kong, SAR, China.
Su WuDepartment of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, New Territories, Hong Kong, SAR, China.
David K W YeungDepartment of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, New Territories, Hong Kong, SAR, China.
James F GriffithDepartment of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, New Territories, Hong Kong, SAR, China. griffith@cuhk.edu.hk.ORCID http://orcid.org/0000-0001-5206-9382

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo study the effect of direct wrist traction on patient pain and joint distraction on MRI. MATERIALS AND

methods291 patients (109 males, 182 females; mean age, 45.8 years) who underwent wrist MRI between November 2019 and September 2024 were studied (152 patients with traction, 139 patients without traction). All patients completed a questionnaire assessing wrist pain scores before, during, and ten minutes after MRI examination. Joint space width and cartilage visibility of the radiocarpal and intercarpal joints were assessed. For patients with arthroscopy within one year after MRI, diagnostic accuracy of intrinsic ligament and triangular fibrocartilage complex tears was assessed.

resultsFifty-seven (38%) of 152 traction patients had an average increase of 1 point (range, 0 ~ 2) in wrist pain following traction compared to 24 (17%) of 139 non-traction patients (p = 0.085). 44% traction patients and 38% non-traction patients reported non-wrist pain (mainly shoulder, neck), with no inter-group difference in location, prevalence, or pain score (all p values > 0.05). Average joint space width was 0.6 mm wider in the traction group (p < 0.001). On average, eighty-five (60%) of 141 traction patients had 'moderate' or 'good' articular cartilage visibility compared to 22 (17%) of 126 non-traction patients (p < 0.001). Traction tended to increase diagnostic accuracy for intrinsic ligament tear, though it did not reach statistical significance (p = 0.136).

conclusionCompared to wrist MRI without traction, traction increases joint space width and improves cartilage visibility, though with a slight increase in wrist pain.

Indexed as

Magnetic Resonance ImagingTractionWrist InjuriesWrist JointAdultAgedFemaleHumansMaleMiddle AgedPain MeasurementCartilageIntrinsic ligamentsJoint distractionMagnetic resonance imagingTriangular fibrocartilage complexWrist

Identifiers

PMID39627461
PMCPMC12078367

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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.