Evidence map›Paper›PMID 35924004›Full record

ArticleFoot & ankle orthopaedics2022

Clinical and Radiologic Outcome of First Metatarsophalangeal Joint Arthrodesis Using a Human Allogeneic Cortical Bone Screw.

Beatrice Hanslik-Schnabel, Daniel Flöry, Gudrun H Borchert, Jakob E Schanda

2 registry-linked trialsOpen access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Foot & ankle orthopaedics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 23% 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.

NCT05643079 recruitingnot on this map

Medial Displacement Calcaneal Osteotomy and FDL- Transfer - a Prospective Comparative Study Between Metal/Bio-Tenodesis Screw (Arthrex) and the Human, Allogeneic Cortical Bone Screw (Shark Screw®️, Surgebright-GmbH)

TypeobservationalSponsorOrthopedic Hospital Vienna SpeisingRan2022 to 2028Enrolled40ConditionsFlat Feet, Flexor Tendon Rupture, Tibialis Posterior Dysfunction, Deformity, FootArmsmedializing calcaneal osteotomy and/or transfer of the flexor digitorum longus tendon (FDL) with metal/Bio-Tenodesis screws, medializing calcaneal osteotomy and/or transfer of the flexor digitorum longus tendon (FDL) with Shark Screws®
NCT06357091 narecruitingnot on this mapstarted 2026, after this paper: background citation

ACL Reconstruction With Human Allograft Cortical Bone Screw (Shark Screw®) or Biocomposite-interference Screws - a Prospective, Randomized, Controlled Trial.

TypeinterventionalSponsorAlexander Rofner-MorettiRan2026 to 2034Enrolled80ConditionsAnterior Cruciate Ligament Rupture, Anterior Cruciate Ligament Reconstruction, Anterior Cruciate Ligament InjuryArmsACL reconstruction with Shark Screw ACL®, ACL reconstruction with biocomposite screw (Mecta)
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
  3. Allograft Screws as Fixation of the Scarf Osteotomy.Journal of clinical medicine · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Treatment of scaphoid fractures and pseudarthroses with the human allogeneic cortical bone screw. A multicentric retrospective study.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2023
    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

4 authors at 2 institutions in 2 countries.

Beatrice Hanslik-SchnabelSickness Welfare Institution for the Employees of the City of Vienna, Sanatorium Hera, Vienna, Austria.
Daniel FlöryDepartment for Radiology, Diakonissenhospital Linz, Linz, Austria.
Gudrun H BorchertDr. Borchert Medical Information Management, Langen, Germany.ORCID https://orcid.org/0000-0002-0634-4352
Jakob E SchandaAUVA Trauma Center Vienna-Meidling, Vienna, Austria.
Institute for Information Management Bremen · DEUnfallkrankenhaus Meidling · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Different fixation techniques are established for first metatarsophalangeal joint (MTPJ) arthrodesis, including compression screws, plates, Kirschner wires, metal- and bioabsorbable screws as well as staples. The purpose of this study was to investigate and present first clinical and radiologic results using a novel human, allogeneic cortical bone screw for arthrodesis of the first MTPJ. Methods: Arthrodesis of the first MTPJ was performed in 31 patients with hallux rigidus. Percentage union and time to union were the first outcomes; visual analog scale for pain, hallux valgus angle (HVA), intermetatarsal angle, and American Orthopaedic Foot & Ankle Society (AOFAS) hallux score were secondary outcomes. Results: Median time to union was 89 days, and union was observed in all patients. There were 4 complications (2 osteolysis margin, 1 cystic brightening, and 1 severe swelling at the first follow-up) all of that resolved at last follow-up. Pain significantly decreased from visual analog scale 8.0 to 0.2 points ( Conclusion: Primary and revision arthrodesis of hallux rigidus with the human, allogeneic cortical bone screw reveals satisfying results similar to clinical and radiologic outcomes of other surgical techniques. Within 1 year, the human, allogeneic cortical bone screw is fully remodeled to host bone. Level of Evidence: Level IV, retrospective case series without control group.

Indexed as

allogeneicallograftarthrodesisbone unioncortical bone screwfirst metatarsophalangeal jointhallux rigidushumanShark Screw®

Identifiers

PMID35924004
PMCPMC9340918
OpenAlexW4288740588

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.