Evidence map›Paper›PMID 27189005›Full record

ArticleBMC musculoskeletal disorders2016

Health-related quality of life and clinical outcomes following medial open wedge high tibial osteotomy: a prospective study.

Christoph Ihle, Atesch Ateschrang, Leonard Grünwald, Ulrich Stöckle, Tim Saier, Steffen Schröter

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC musculoskeletal disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Work intensity and quality of life can be restored following double-level osteotomy in varus knee osteoarthritis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Patients' expectations of osteotomies around the knee are high regarding activities of daily living.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2019
    Article
  11. Article
  12. Observational
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 2 institutions in 1 country.

Christoph IhleBG Traumacenter Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany. christoph.ihle@googlemail.com.
Atesch AteschrangBG Traumacenter Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany.
Leonard GrünwaldBG Traumacenter Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany.
Ulrich StöckleBG Traumacenter Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany.
Tim SaierBG Traumacenter Murnau, Prof.-Küntscher-Str. 8, Murnau, Germany.
Steffen SchröterBG Traumacenter Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany.
BG Klinik Tübingen · DEBerufsgenossenschaftliche Unfallklinik Murnau · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOpen wedge high tibial osteotomy (HTO) is an established method for the treatment of patients with varus malalignment and medial compartment osteoarthritis. In these patients, health-related quality of life (HRQL) can be improved by using this procedure. The purpose of the present study consisted in evaluating HRQL up to 18 months after HTO, comparing the results to values of the German normal population, and in analyzing the impact of preoperative HRQL on the postoperative clinical result. It was hypothesized that normal values in physical and mental health can be achieved within 18 months after operation. STUDY

designProspective case series. LEVEL OF EVIDENCE: IV.

methods120 patients were included in this prospective case series from 12/2008 to 12/2011. All patients underwent open wedge HTO without a bone graft using the TomoFix(TM) plate. HRQL was assessed by using the SF-36 questionnaire, preoperatively, as well as 6, 12, and 18 months postoperatively. Regular scoring, norm-based scaling, and the physical and mental component summary scores (PCS and MCS) were evaluated. Clinical outcome was assessed by using Lequesne, Lysholm, HSS and IKDC Score.

resultsHRQL could be described in 96 patients. The PCS of HRQL showed a statistically significant pre- to postoperative improvement (30.2 ± 13.4 to 45.9 ± 13.5 after 18 months). A reduced preoperative mental component summary score (MCS) resulted in lower values of each clinical score (p < 0.05) and in a prolonged duration of incapacity for work (MCS < 50:15.0 ± 12.8 weeks, vs. MCS ≥ 50: 9.1 ± 4.8 weeks, p < 0.05). MCS values improved from the pre- to postoperative measurements and comparable values to the normal population were reached already within 6 months after surgery (46.0 ± 14.9 pre-operatively and 48.5 ± 13.7 after 6 months), and after 18 months even a score of 49.5 ± 12.4 was achieved.

conclusionLower preoperative mental component score results in reduced postoperative clinical outcome and prolonged duration of incapacity for work after HTO. In contrast to PCS, MCS showed comparable values to the normal population within 6 months after HTO.

Indexed as

Quality of LifeAdultBone MalalignmentBone PlatesFemaleGermanyHumansMaleMiddle AgedOsteoarthritis, KneeOsteotomyPostoperative ComplicationsPostoperative PeriodPreoperative PeriodProspective StudiesSurveys and QuestionnairesHealth-related quality of lifeHTOOpen wedge high tibial osteotomySF-36Varus deformity

Identifiers

PMID27189005
PMCPMC4870804
OpenAlexW2396973713

What OpenQuestion holds

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LicenceCC BY
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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.