Evidence map›Paper›PMID 41710766›Full record

ArticleJournal of experimental orthopaedics2026

Decision-making in return to sport clearance after ACL reconstruction is primarily based on objective criteria: Insights from AGA knee experts.

Philipp W Winkler, Andrea E Achtnich, Christian Schoepp, Georg Brandl, Tobias C Drenck, Johannes Glasbrenner, Christoph Kittl, Gerd Rauch, Thomas Stein, Björn H Drews and 1 more

Abstract read
In one paragraph

Article in Journal of experimental orthopaedics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
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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

11 authors.

Philipp W WinklerDepartment for Orthopaedics and Traumatology Kepler University Hospital GmbH Johannes Kepler University Linz Linz Austria.ORCID https://orcid.org/0000-0002-3997-1010
Andrea E AchtnichDepartment of Sports Orthopedics TUM University Hospital Technical University of Munich Munich Germany.
Christian SchoeppDepartment of Arthroscopic Surgery Sports Traumatology and Sports Medicine, BG Klinikum Duisburg gGmbH Duisburg Germany.
Georg BrandlDepartment of Orthopaedic Surgery II Herz-Jesu Krankenhaus Vienna Austria.
Tobias C DrenckDepartment of Trauma Surgery Orthopaedics and Sports Traumatology, BG Klinikum Hamburg Hamburg Germany.
Johannes GlasbrennerTraumatology and Orthopaedics Mallorca - TOM Palma de Mallorca Spain.
Christoph KittlDepartment of Trauma, Hand and Reconstructive Surgery University Hospital Münster Münster Germany.
Gerd RauchMVZ OCP Kassel Lichtenau gGmbH Kassel Germany.
Thomas SteinDepartment of Sports Medicine and Exercise Physiology Goethe University Frankfurt Frankfurt Germany.
Björn H DrewsDepartment for Surgery St. Vinzenz Hospital Pfronten Pfronten Germany.
Lukas WillingerDepartment of Sports Orthopedics TUM University Hospital Technical University of Munich Munich Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To identify current surgical strategies and objective criteria used for return to sport (RTS) clearance after primary isolated anterior cruciate ligament (ACL) reconstruction, based on a survey of knee surgery experts. Methods: An online survey was developed by the 'Knee Ligament' committee of the German-speaking Arthroscopy Society (AGA) and distributed to certified 'AGA Knee Experts' in November and December 2023. The final questionnaire consisted of 26 questions covering surgical strategies, postoperative evaluation, and RTS clearance after primary isolated ACL reconstruction. Participants were asked to rank objective RTS criteria, and weighted mean ranks were calculated to assess their relative importance (1 = most important, 8 = least important). Data were analysed descriptively to reflect current expert practices. Results: A total of 113 board-certified knee surgeons from Germany, Austria, and Switzerland participated in this survey. Hamstring tendon autografts were the preferred graft choice for primary isolated ACL reconstruction (87%), with over half of the respondents (58%) adapting graft selection based on the patient's activity level. RTS testing is routinely performed by 64% of participants. The most frequently used RTS tests are hop tests (93%), assessment of movement quality (59%), and postural stability (56%). The most important objective criteria for RTS clearance were time since ACL reconstruction (mean rank, 2.7), manual clinical examination (mean rank, 2.7), and RTS assessment tools (mean rank, 3.2). Concomitant surgical procedures such as cartilage treatment, meniscus repair, and osteotomies affect RTS clearance. Sport psychological assessment is rarely used (12%). Conclusion: This study found that knee experts prioritised time since surgery, clinical examination, and RTS assessment tools as the most important criteria for unrestricted RTS clearance after primary isolated ACL reconstruction. RTS clearance is affected by concomitant surgical procedures, whereas psychological assessment remains uncommon. Level of Evidence: Level V.

Indexed as

ACLathletecruciate ligamentreadinesssurveytest battery

Identifiers

PMID41710766
PMCPMC12910401

What OpenQuestion holds

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Registered trials

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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.