Evidence map›Paper›PMID 38792649›Full record

ArticleLife (Basel, Switzerland)2024

What Is New about the Semimembranosus Distal Tendon? Ultrasound, Anatomical, and Histological Study with Clinical and Therapeutic Application.

Pere Iglesias-Chamorro, Albert Pérez-Bellmunt, Sara Ortiz-Miguel, Ingrid Möller, Juan Blasi, Juan Ortiz-Sagristà, Carlo Martinoli, Xavier Sanjuan, Maribel Miguel-Pérez

Abstract read
In one paragraph

Article in Life (Basel, Switzerland), 2024. 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

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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.

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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

9 authors.

Pere Iglesias-ChamorroUnit of Human Anatomy and Embryology, Department of Pathology and Experimental Therapeutics, Faculty of Medicine and Health Sciences (Bellvitge Campus), University of Barcelona, L'Hospitalet de Llobregat, 08907 Barcelona, Spain.
Albert Pérez-BellmuntBasic Sciences Department, Universitat Internacional de Catalunya, Sant Cugat del Vallès, 08190 Barcelona, Spain.ORCID 0000-0002-5607-0708
Sara Ortiz-MiguelBasic Sciences Department, Universitat Internacional de Catalunya, Sant Cugat del Vallès, 08190 Barcelona, Spain.
Ingrid MöllerUnit of Human Anatomy and Embryology, Department of Pathology and Experimental Therapeutics, Faculty of Medicine and Health Sciences (Bellvitge Campus), University of Barcelona, L'Hospitalet de Llobregat, 08907 Barcelona, Spain.
Juan BlasiUnity of Histology, Department of Pathology and Experimental Therapeutics, Faculty of Medicine and Health Sciences (Bellvitge Campus), University of Barcelona, 08907 Barcelona, Spain.
Juan Ortiz-SagristàAnesthesia Department, Fundació Puigvert, 08025 Barcelona, Spain.
Carlo MartinoliDepartment of Health Sciences, Università di Genova, Via Antonio Pastore 1, 16132 Genova, Italy.
Xavier SanjuanUnit of Pathological Anatomy, Department of Pathology and Experimental Therapeutics, Faculty of Medicine and Health Sciences (Bellvitge Campus), University of Barcelona, 08907 Barcelona, Spain.ORCID 0000-0002-5253-822X
Maribel Miguel-PérezUnit of Human Anatomy and Embryology, Department of Pathology and Experimental Therapeutics, Faculty of Medicine and Health Sciences (Bellvitge Campus), University of Barcelona, L'Hospitalet de Llobregat, 08907 Barcelona, Spain.ORCID 0000-0003-1359-1543

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The semimembranosus muscle inserts into several tendons that are associated with some pathologies. Although ultrasound is useful for studying, diagnosing, and managing these pathologies, the correct interpretation of any images requires a clear knowledge of the related anatomical structures and the inter-related functions. We studied 38 cryopreserved non-paired knees from adult anatomical specimens and 4 non-paired knees from 29 to 38-week-old fetuses. The semimembranosus muscle and its tendons were located, observed, and injected under ultrasound guidance. The macroscopic anatomy was studied using dissection and anatomical cuts and the tendons were analyzed histologically. Measurements of muscle were taken 10 cm from the medial epicondyle and just before the tendon divided. The ultrasound facilitated the identification of the different divisions of the tendon of semimembranosus muscle and the rotation of the muscle and tendon from medial to posterior. An anatomical study confirmed this rotation and revealed an average width, thickness, and diameter of 38.29 mm, 14.36 mm, and 112.64 mm, respectively. Important relationships were observed between the divisions of the main tendons and the medial collateral ligament, the posterior side of the knee and popliteus muscle. This information can help to explain knee pathologies and facilitate rehabilitation after surgery.

Indexed as

anatomical and histological studyknee jointmeniscusrotationsemimembranosus tendon divisionultrasound

Identifiers

PMID38792649
PMCPMC11122743

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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.