Evidence map›Paper›PMID 18501014›Full record

ArticleBMC musculoskeletal disorders2008

Surgeons' beliefs and perceptions about removal of orthopaedic implants.

Beate Hanson, Chris van der Werken, Dirk Stengel

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02652611 (The Effect of Sacroiliac), which is not on this map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
3.4field-weighted citation impact, top 9% 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.

NCT02652611 nacompletednot on this mapstarted 2015, after this paper: background citation

The Effect of Sacroiliac (SI) Screw Removal on Patient-Reported Pain and Functional Outcomes After Open or Closed Reduction and Internal Fixation of Pelvic Fractures

TypeinterventionalSponsorUniversity of Maryland, BaltimoreRan2015 to 2020Enrolled60ConditionsSacroiliac Joint, Pain, PelvisArmsSI Screw Removal Surgery, Non-screw removal treatment (non-operative management)
3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 173 citations in OpenAlex.

  1. Trial
  2. Re‑fracture risk following implant removal in consolidated hip fractures: a multicenter retrospective cohort study of 575 patients.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
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  16. Percutaneous removal of hardware after orthopedic surgery: Is it safe? and What are patients saying?European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2024
    Article
  17. Review
  18. Article
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5 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 3 countries.

Beate HansonAO Foundation, Clinical Investigation and Documentation, Dübendorf, Switzerland. beate.hanson@aofoundation.org
Chris van der Werken
Dirk Stengel
AO Foundation · CHUniversity Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe routine removal of orthopaedic fixation devices after fracture healing remains an issue of debate. There are no evidence-based guidelines on this matter, and little is known on surgeons' practice and perceived effectiveness of implant removal in different clinical settings.

methodsA 41-item questionnaire was distributed to 730 attendees of the AO Principles and Masters Courses of Operative Fracture Treatment in Davos, Switzerland, to assess their attitudes towards removal of different types of implants, and perceived benefits and risks with this common procedure.

resultsThe response rate was 655/730 (89.7%), representing 54.6% of all 1199 course attendees. Surgeons from 65 countries (571 males and 84 females, mean age 39 +/- SD 9 years) took part in the survey. Fifty-eight percent of the participants did not agree that routine implant removal is necessary, and 49% and 58% did not agree that indwelling implants pose an excess risk for fractures or general adverse effects. Forty-eight percent felt that removal is riskier than leaving the implant in situ. Implant removal in symptomatic patients was rated to be moderately effective (mean rating on a 10-point-scale, 5.8, 95% confidence interval 5.7-6.0). Eighty-five percent of all participants agreed that implant removal poses a burden to hospital resources. Surgeons were undetermined whether implant removal is adequately reimbursed by payers of health care services (44% "I-don't-know"-answers).

conclusionMany surgeons refuse a routine implant removal policy, and do not believe in clinically significant adverse effects of retained metal implants. Given the frequency of the procedure in orthopaedic departments worldwide, there is an urgent need for a large randomized trial to determine the efficacy and effectiveness of implant removal with regard to patient-centred outcomes.

Indexed as

Attitude of Health PersonnelOrthopedic Fixation DevicesOrthopedicsProfessional PracticeAdultAgedFemaleFractures, BoneHumansMaleMiddle AgedPhysiciansPractice Guidelines as TopicSurveys and Questionnaires

Identifiers

PMID18501014
PMCPMC2430567
OpenAlexW1982286640

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.