Evidence map›Paper›PMID 36918447›Full record

ArticleJournal of experimental orthopaedics2023

Good functional outcomes after endoscopic treatment for greater trochanteric pain syndrome.

Louise Karlsson, Philip Quist, Katarina Nilsson Helander, Thorkell Snaebjörnsson, Anders Stålman, Ida Lindman, Axel Öhlin

Open access · goldFull text read
In one paragraph

Article in Journal of experimental orthopaedics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Endoscopic management of greater trochanteric pain syndrome (GTPS): a comprehensive systematic review.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2024
    Pooled it
  2. What the papers say.Journal of hip preservation surgery · 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

7 authors at 3 institutions in 1 country.

Louise KarlssonDepartment of Orthopedics, Sahlgrenska University Hospital Mölndal, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden. louise.karlsson0628@gmail.com.ORCID http://orcid.org/0000-0003-2666-0624
Philip QuistDepartment of Orthopedics, Sahlgrenska University Hospital Mölndal, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.
Katarina Nilsson HelanderDepartment of Orthopedics, Sahlgrenska University Hospital Mölndal, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.
Thorkell SnaebjörnssonDepartment of Orthopedics, Sahlgrenska University Hospital Mölndal, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.
Anders StålmanCapio Artro Clinic, FIFA Medical Centre of Excellence, Stockholm Sports Trauma Research Center, MMK, Karolinska Institutet, Stockholm, Sweden.
Ida LindmanDepartment of Orthopedics, Sahlgrenska University Hospital Mölndal, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.
Axel ÖhlinDepartment of Orthopedics, Sahlgrenska University Hospital Mölndal, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.
Sahlgrenska University Hospital · SEKarolinska Institutet · SEÖrebro University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeGreater trochanteric pain syndrome (GTPS) is a term covering different conditions generating lateral hip pain. Recalcitrant cases may require surgery but there are only a few studies evaluating endoscopic treatment. This study aimed to evaluate the outcome of endoscopically treated GTPS at minimum two years postoperatively using patient-reported outcome measures (PROMs), and to assess the complication rate associated with endoscopic surgery.

methodsA total of 33 patients, mean age 43.2 years, 88% women, with a mean symptom duration of 3.5 years, were included in the study. A total of 36 operated hips were included. Pre- and at minimum two years postoperatively the patients completed questionnaires consisting of the International Hip Outcome Tool (iHOT-12) and the Hip Sports Activity scale (HSAS), the Visual analogue scale for overall hip function (VAS-OHF), the Copenhagen Hip and Groin Outcome Score (HAGOS), the EuroQoL-5 Dimension Questionnaire (EQ-5D) and the EQ-VAS. Complications were assessed using the Clavien-Dindo classification.

resultsMedian follow-up time was 24.5 months postoperatively. Statistically significant improvements were seen for the following PROMs (p < 0.05); iHOT-12 (36.3 vs 54.0), HAGOS different subscores (40.8 vs 59.0, 46.5 vs 62.6, 29.9 vs 53.1, 33.5 vs 51.4, 20.7 vs 41.4, 23.4 vs 43.3), EQ-VAS (55.9 vs 63.3) and EQ-5D (0.392 vs 0.648). VAS-OHF and HSAS did not reach significance. There was a 71% satisfaction rate with the surgery. Three Clavien-Dindo grade 1 and one grade 2 complications were registered postoperatively, with 41% of patients achieving PASS for iHOT-12 at two years follow-up.

conclusionEndoscopic surgery for greater trochanteric pain syndrome improved patient-reported outcomes and the procedure was associated with low risk of complications. LEVEL OF EVIDENCE: Level IV.

Indexed as

ArthroscopyFascia latae plastyGTPSiHOT-12Patient reported outcome measuresTrochanteric bursectomy

Identifiers

PMID36918447
PMCPMC10014635
OpenAlexW4324309889

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read13
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.