Evidence map›Paper›PMID 40936523›Full record

ArticleArthroscopy techniques2025

The Portland Pivot Kick Test: A Physical Examination Maneuver to Detect Mechanical Symptoms From a Medial Meniscus Tear.

Mark Berkson, Yash Tarkunde, Kenneth R Gundle, Samuel G Moulton

Abstract read
In one paragraph

Article in Arthroscopy techniques, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Mark BerksonPortland VA Medical Center, Portland, Oregon, U.S.A.
Yash TarkundeOregon Health & Science University, Portland, Oregon, U.S.A.
Kenneth R GundleOregon Health & Science University and Portland VA Medical Center, Portland, Oregon, U.S.A.
Samuel G MoultonProliance Orthopedics & Sports Medicine, Bellevue, Washington, U.S.A.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Medial meniscus tears are quite common. Controversy exists over the efficacy and indications for arthroscopic partial medial meniscectomy. Some authors suggest that surgery may be indicated for patients with mechanical symptoms. There is no gold-standard method to define or detect mechanical symptoms. We report a physical examination maneuver, the Portland Pivot Kick (PPK), that can be used to help detect mechanical symptoms from a medial meniscus tear. The PPK is a standardized modification of the McMurray test. The PPK has several advantages compared to the McMurray test. The examiner does not need to touch the patient, leaving less room for variability; it can be used during a virtual visit; and it is easy to teach to health care workers or research assistants with different degrees of education.

Identifiers

PMID40936523
PMCPMC12420612

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.