Evidence map›Paper›PMID 27793135›Full record

Trial reportBMC musculoskeletal disorders2016

Operative treatment of 2-part surgical neck fractures of the proximal humerus (AO 11-A3) in the elderly: Cement augmented locking plate Philos™ vs. proximal humerus nail MultiLoc®.

Tobias Helfen, Georg Siebenbürger, Marcel Mayer, Wolfgang Böcker, Ben Ockert, Florian Haasters

Registry-linked trialOpen access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in BMC musculoskeletal disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02609906 (Operative Treatment of 2-fragment-fractures), which is not on this map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 24% 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.

NCT02609906 naunknown statusnot on this map

Operative Treatment of 2-fragment-fractures (AO 11-A3) of the Proximal Humerus in the Elderly: Cement Augmented Locking Plate Philos vs. Proximal Humerus Nail MultiLoc

TypeinterventionalSponsorLMU KlinikumRan2015Enrolled40ConditionsShoulder Fractures, Intramedullary, Bone PlatesArmsPhilosTM with augmentation (Depuy-Synthes), MultiLoc®-Nail (Depuy-Synthes)
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Interventions for treating proximal humeral fractures in adults.The Cochrane database of systematic reviews · 2022
    Pooled it
  3. Review
  4. Review
  5. Article
  6. Does plate-screw density affect the functional outcomes in the treatment of proximal humerus fractures?Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2022
    Article
  7. Article
  8. Article
  9. 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 1 institution in 1 country.

Tobias HelfenDepartment of Trauma Surgery, Ludwig-Maximilians-University (LMU), Campus Innenstadt, Nußbaumstr. 20, D-80336, Munich, Germany. tobias.helfen@med.uni-muenchen.de.
Georg SiebenbürgerDepartment of Trauma Surgery, Ludwig-Maximilians-University (LMU), Campus Innenstadt, Nußbaumstr. 20, D-80336, Munich, Germany.
Marcel MayerDepartment of Trauma Surgery, Ludwig-Maximilians-University (LMU), Campus Innenstadt, Nußbaumstr. 20, D-80336, Munich, Germany.
Wolfgang BöckerDepartment of Trauma Surgery, Ludwig-Maximilians-University (LMU), Campus Innenstadt, Nußbaumstr. 20, D-80336, Munich, Germany.
Ben OckertDepartment of Trauma Surgery, Ludwig-Maximilians-University (LMU), Campus Innenstadt, Nußbaumstr. 20, D-80336, Munich, Germany.
Florian HaastersDepartment of Trauma Surgery, Ludwig-Maximilians-University (LMU), Campus Innenstadt, Nußbaumstr. 20, D-80336, Munich, Germany.
Ludwig-Maximilians-Universität München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProximal humeral fractures are with an incidence of 4-5 % the third most common fractures in the elderly. In 20 % of humeral fractures there is an indication for surgical treatment according to the modified Neer-Criteria. A secondary varus dislocation of the head fragment and cutting-out are the most common complications of angle stable locking plates in AO11-A3 fractures of the elderly. One possibility to increase the stability of the screw-bone-interface is the cement augmentation of the screw tips. A second is the use of a multiplanar angle stablentramedullary nail that might provide better biomechanical properties after fixation of 2-part-fractures. A comparison of these two treatment options augmented locking plate versus multiplanar angle stable locking nail in 2-part surgical neck fractures of the proximal humerus has not been carried out up to now. METHODS/

designForty patients (female/male, ≥60 years or female postmenopausal) with a 2-part-fracture of the proximal humerus (AO type 11-A3) will be randomized to either to augmented plate fixation group (PhilosAugment) or to multiplanar intramedullary nail group (MultiLoc). Outcome parameters are Disabilities of the Shoulder, Arm and Hand-Score (DASH) Constant Score (CS), American Shoulder and Elbow Score (ASES), Oxford Shoulder Score (OSS), Range of motion (ROM) and Short Form 36 (SF-36) after 3 weeks, 6 weeks, 3 months, 6 months, 12 and 24 months. DISCUSSION: Because of the lack of clinical studies that compare cement augmented locking plates with multiplanar humeral nail systems after 2-part surgical neck fractures of the proximal humerus, the decision of surgical method currently depends only on surgeons preference. Because only a randomized clinical trial (RCT) can sufficiently answer the question if one treatment option provides advantages compared to the other method we are planning to perform a RCT.

trial registrationClinical Trial ( NCT02609906 ), November 18, 2015, registered retrospectively.

Indexed as

AgedAged, 80 and overBone CementsBone NailsBone PlatesBone ScrewsFemaleFracture Fixation, IntramedullaryHumansIncidenceIntraoperative ComplicationsMaleMiddle AgedPatient SatisfactionPostmenopausePostoperative ComplicationsBone CementsHumeral headNailOsteoporosisOsteosynthesisPlate

Identifiers

PMID27793135
PMCPMC5084335
OpenAlexW2540421410

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.