Evidence map›Paper›PMID 37726417›Full record

Trial reportArchives of orthopaedic and trauma surgery2024

Avoiding screw overlength using dorsal horizon view in palmar plate osteosynthesis of distal radius fractures: a prospective randomized trial.

Markus Lill, Thomas Schauer, Philipp Schultes, Guido Wierer, Christian Deml, Christian Windhofer

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Archives of orthopaedic and trauma surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. [Application of improved carpal shoot through view in volar plate internal fixation of distal radius fractures].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2024
    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

6 authors at 4 institutions in 1 country.

Markus LillPraxisgemeinschaft Unfallchirurgie, Bruneckerstrasse 2E, 6020, Innsbruck, Austria. markus.lill@unfall.cc.ORCID http://orcid.org/0000-0002-4572-0525
Thomas SchauerDepartment Traumatology, AUVA Trauma Center Salzburg, Dr. Franz-Rehrl-Platz 5, 5010, Salzburg, Austria.
Philipp SchultesDepartment Traumatology, AUVA Trauma Center Salzburg, Dr. Franz-Rehrl-Platz 5, 5010, Salzburg, Austria.
Guido WiererDepartment of Orthopaedics and Traumatology, Paracelsus Medical University Salzburg, Müllner-Hauptstraße 48, 5020, Salzburg, Austria.
Christian DemlPraxisgemeinschaft Unfallchirurgie, Bruneckerstrasse 2E, 6020, Innsbruck, Austria.
Christian WindhoferDepartment Traumatology, AUVA Trauma Center Salzburg, Dr. Franz-Rehrl-Platz 5, 5010, Salzburg, Austria.
Unfallkrankenhaus Salzburg · ATUniversity Clinic of Traumatology · ATLudwig Boltzmann Institute for Traumatology, The Research Center in Cooperation with AUVA · ATParacelsus Medical University · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDistal radius fractures are the most commonly reported fractures in adults. Treatment has changed in recent years to open reduction and palmar plate fixation. Penetration of the dorsal screw, however, is a well-known complication. Intraoperative anteroposterior and lateral radiographs lack the exact assessment of dorsal screw length and intraoperative measurement is therefore very likely to be inaccurate in a comminuted dorsal radial cortex. Secondary extensor tendon ruptures are reported in up to 6% following palmar plate fixation of distal radius fracture. MATERIALS AND

methodsA prospective randomized trial was performed to assess the value of the dorsal horizon view. The hypothesis was that the traditional anteroposterior and lateral fluoroscopic views aided by an axial view of the dorsal part of the radius, named dorsal horizon view, could prevent dorsal screw penetration. A total of 40 patients, 6 male and 34 female, were included in the study. Standardized anteroposterior and lateral radiographs were performed intraoperatively in 18 patients (standard group = control group). In 22 patients, intraoperative axial fluoroscopic views (dorsal horizon view) were added to anteroposterior and lateral images (horizon group). Numbers of intraoperative screw changes due to the two different radiological examinations were analyzed as well as exact postoperative CT guided measurement of screw length.

resultsThe total numbers of intraoperative screw changes were significantly higher in the horizon group. Forty-two screws were changed in 15 patients in the horizon group while only 8 screws were changed in 3 patients in the standard group. Postoperative computed tomography scans showed significantly lower total numbers of perforating screws in the horizon group with 11 screws in 22 patients compared to 20 screws in 18 patients in the standard group (p = 0.02).

conclusionsBased on the results of this study, the dorsal horizon view improves the assessment of the correct screw length and should routinely be used in palmar plate osteosynthesis of distal radius fractures. Since screw protrusion cannot be absolutely ruled out using the dorsal horizon view, monocortical drilling or screw downsizing is still mandatory.

trial registrationThis clinical trial was not registered because it was a clinical examination without any experimental techniques. LEVEL OF EVIDENCE: 2:

Indexed as

Palmar PlateRadius FracturesWrist FracturesAdultBone PlatesBone ScrewsFemaleFracture Fixation, InternalHumansMaleProspective StudiesDistal radiusDistal radius fractureDistal radius surgery complicationPalmar platingScrew length

Identifiers

PMID37726417
OpenAlexW4386857336

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.