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A three-headed plantaris muscle fused with Kaplan fibers: potential clinical significance
Affiliations- Department of Anatomical Dissection and Donation, Medical University of Lodz, Poland
- Institute of Functional and Clinical Anatomy, Friedrich Alexander University Erlangen-Nürnberg, Erlangen, Germany
- Medical University of Silesia, Poland
open access
Abstract
The plantaris is a short, small muscle that usually originates at the popliteal surface of the femur and has a long, thin tendon that typically inserts into the calcaneal tuberosity. Its role and degree of development have been objects of debate for years. Some authors consider it a vestigial muscle while others believe it is a process of its development. The clinical significance of plantaris muscle is usually related to its morphological variation, which is common and well described in the literature. These variations are often a risk factor for many ailments and disorders. We would like to present another, very rare case of three-headed plantaris muscle (fused with distal Kaplan fibers), and consider what clinical implications it may have.
Abstract
The plantaris is a short, small muscle that usually originates at the popliteal surface of the femur and has a long, thin tendon that typically inserts into the calcaneal tuberosity. Its role and degree of development have been objects of debate for years. Some authors consider it a vestigial muscle while others believe it is a process of its development. The clinical significance of plantaris muscle is usually related to its morphological variation, which is common and well described in the literature. These variations are often a risk factor for many ailments and disorders. We would like to present another, very rare case of three-headed plantaris muscle (fused with distal Kaplan fibers), and consider what clinical implications it may have.
Keywords
plantaris muscle, rudimentary muscle, development muscle, Kaplan fibers, knee stability, three headed plantaris
About this articleTitle
A three-headed plantaris muscle fused with Kaplan fibers: potential clinical significance
Journal
Issue
Article type
Case report
Published online
2023-11-08
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183
Article views/downloads
153
DOI
Pubmed
Keywords
plantaris muscle
rudimentary muscle
development muscle
Kaplan fibers
knee stability
three headed plantaris
Authors
Krystian Maślanka
Nicol Zielinska
Friedrich Paulsen
Małgorzata Niemiec
Łukasz Olewnik
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