Evidence map›Paper›PMID 40251354›Full record

ReviewAnatomical science international2026

Tendon variations of the fibularis brevis and extensor muscles in leg: a case report and a brief review of the literature.

Mehtap Seyaz, Kübra Yazar İyigün, Şeyma Ergen, Kenan Öztürk

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In one paragraph

Review in Anatomical science international, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Mehtap SeyazFaculty of Medicine, Department of Anatomy, Kırklareli University, Kırklareli, Turkey. mehtapseyaz@gmail.com.ORCID http://orcid.org/0000-0001-9027-7633
Kübra Yazar İyigünAntalya Kepez State Hospital, Antalya, Turkey.
Şeyma ErgenFaculty of Medicine, Department of Anatomy, Süleyman Demirel University, Isparta, Turkey.
Kenan ÖztürkFaculty of Medicine, Department of Anatomy, Süleyman Demirel University, Isparta, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present case report aims to present tendon variations of the extensor hallucis longus, extensor digitorum longus, fibularis brevis and fibularis tertius. During routine dissection classes for anatomy training, accessory tendon variations were observed in both feet of a 76-year-old male Caucasian cadaver. The accessory tendons were made visible by excising the surrounding tissues. A single bilateral accessory tendon arising from the fibularis brevis, passing through the canal within the fibularis tertius tendons and ending in the dorsal aponeurosis of the fifth toe, was observed as well as a bilateral single accessory tendon originating from the extensor hallucis longus and ending on the dorsomedial side of the first metatarsophalangeal joint capsule. We came across a unilateral (right side) double accessory tendon arising from the extensor digitorum longus and ending on the body of the fifth metatarsal bone. Additionally, we detected bilateral double tendon at the insertion of the fibularis tertius on the base of the fifth metatarsal bone. These four muscles are of clinical importance because the extensor hallucis longus is used in the correction of hallux varus deformity, the fibularis brevis is used for tendon transfer in Achilles tendon ruptures, and the fibularis tertius and the extensor digitorum longus tendons are used to correct drop foot deformity. Therefore, knowing the variations of these muscles will be beneficial to clinicians.

Indexed as

Anatomic VariationLegMuscle, SkeletalTendonsAgedCadaverHumansMaleAccessoryCadaverExtensor musclesFootVariation

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