Evidence map›Paper›PMID 33313352›Full record

ArticleThe archives of bone and joint surgery2020

Comparison of Partially Threaded and Fully Threaded 4mm Cancellous Screws in Fixation of Medial Malleolar Fractures.

Sayyed-Hadi Sayyed-Hosseinian, Farshid Bagheri, Mohammad-Hosien Ebrahimzadeh, Ali Moradi, Sogol Golshan

Open access · greenAbstract read
In one paragraph

Article in The archives of bone and joint surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 36% 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, 5 citations in OpenAlex.

  1. Trial
  2. Are positional screws superior to lag screws in fixation of medial malleolar fractures? A randomized controlled trial.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2024
    Trial
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 at 3 institutions in 1 country.

Sayyed-Hadi Sayyed-HosseinianOrthopedic Research Center, Shahid Kamyab Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
Farshid BagheriOrthopedic Research Center, Shahid Kamyab Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
Mohammad-Hosien EbrahimzadehOrthopedic Research Center Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
Ali MoradiOrthopedic Research Center Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
Sogol GolshanOrthopedic Research Center, Shahid Kamyab Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
Ghaem Hospital · IRMashhad University of Medical Sciences · IRShahid Kamyab Hospital · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral devices have been described for fixation of displaced medial malleolar fractures. Fully threaded cancellous screws engaging the bone may provide advantages compared to partially threaded screws. This study was designed to compare the clinical results of fully and partially threaded 4 millimeter cancellous screws in fixation of medial malleolar fractures.

methodsIn a randomized clinical trial study 44 patients with displaced closed medial malleolar fractures were randomly divided into two groups. Two fully threaded four millimeter cancellous screws were used for fracture stabilization (FT group) in the first group, while, the second group was operated by use of two partially threaded four millimeter cancellous screws (PT group). The clinical outcomes and complications were compared in two groups at one year follow up.

resultsNineteen patients in FT group and 21 in PT group were present at final follow up. Nonunion was not developed in either group but two cases (9%) of delayed union occurred in PT group. The rate of postoperative infection and symptomatic hardware were not statistically different. Functional assessment using AOFAS, MOXFQ and VAS scores showed no significant difference between the two groups.

conclusionBoth fully and partially threaded 4 mm cancellous screws can be considered as acceptable devices for the fixation of medial malleolar fractures with good and comparable clinical results.

Indexed as

Ankle fractureFracture fixationMedial malleolusScrew

Identifiers

PMID33313352
PMCPMC7718576
OpenAlexW3107943309

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.