Evidence map›Paper›PMID 41061600›Full record

Observational studyPhysical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine2025

Effects of an exercise program on calf muscle characteristics in patients with Achilles tendinopathy.

Merve Karapınar, Hayley Powell Smitheman, Stephanie Grace Cone, Karin Grävare Silbernagel

Abstract readObservational Study
In one paragraph

Observational study in Physical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

Merve KarapınarFaculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Süleyman Demirel University, Isparta, Turkiye.
Hayley Powell SmithemanDepartment of Physical Therapy, University of Delaware, Newark, DE, USA.
Stephanie Grace ConeDepartment of Biomedical Engineering, University of Delaware, Newark, DE, USA.
Karin Grävare SilbernagelDepartment of Physical Therapy, University of Delaware, Newark, DE, USA. Electronic address: kgs@udel.edu.

Funding

Recovery of symptoms, function, tendon structure and mechanical properties in patients with Achilles Tendinopathy: A comparison between men and womenR01AR072034 · NIAMS · UNIVERSITY OF DELAWARE · PI GRAVARE SILBERNAGEL, KARIN M E · 2018 to 2022
$2.5M
NIAMS NIH HHS R01 AR072034
6 · The paper itself

Abstract

Objective in participants with Achilles tendinopathy. Additionally, it explored the relationships between muscle adaptations and functional outcomes.

designProspective observational study.

settingLaboratory-based assessment.

participantsThirty-five participants with Achilles tendinopathy completed a 16-week exercise program.

main outcome measuresMuscle EI of the medial (MG) and lateral gastrocnemius (LG) and soleus (SOL) was assessed using ImageJ. B-mode ultrasound was used to measure MG

resultsMG

conclusionsThe exercise program reduced muscle EI and increased hypertrophy but did not significantly improve calf endurance. Further research should explore how muscle adaptations affect function in Achilles tendinopathy rehabilitation.

Indexed as

Achilles TendonExercise TherapyMuscle, SkeletalTendinopathyAdultFemaleHumansMaleMiddle AgedProspective StudiesUltrasonographyExercise therapyMuscle adaptationMuscle hypertrophySilbernagel protocolTherapeutic exerciseUltrasonography

Identifiers

PMID41061600
PMCPMC12665314

What OpenQuestion holds

Textmetadata
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.