Illustrated Encyclopedia of Human Anatomic Variation: Opus I: Muscular System: Alphabetical Listing of Muscles: G
Ronald A. Bergman, PhD
Adel K. Afifi, MD, MS
Ryosuke Miyauchi, MD
Peer Review Status: Internally Peer Reviewed
A gluteus medius accessorius has been described as arising from the iliac crest under tensor fasciae latae and gluteus medius and inserting on the greater trochanter, partly with medius and partly independently.
Gluteus quartus (gluteus scansorius) is a rare muscle arising between gluteus medius and minimus and inserting onto the tip of the greater trochanter. A gluteoperinealis muscle has also been reported by Gruber.
Syn.: m. gluteus secundu, iliacus externus (M.J. Weber), Mittlerer Gesässmuskel, moyen fessier.
Gluteoperinealis.
alpha, alpha', aponeurosis, origin of gluteoperinealis; Beta, Beta',
belly of the same muscle; gamma, gamma', insertion of
gluteoperinealis. 1, os coccyx; 2, ischial tuberosities; 3, anus; 4,
penis. a,a' gluteus maximus.
from Gruber.
References
Gruber, W. (1878) Über den Gesäss-Mittelfleischmuskel (Musculus gluteo-perinealis). Arch. Path. Anat. Physiol. Klin. Med. 74:456-460.
Jazuta, K.M. (1931) Glutaeus medius accessorius. Anat. Anz. 72:10-11.
Macalister, A. (1875) Observations on muscular anomalies in the human anatomy. Third series with a catalogue of the principal muscular variations hitherto published. Trans. Roy. Irish Acad. Sci. 25:1-130.
Valenti, G. (1910) Sur un muscle fessier surnuméraire. Arch. Ital. Biol. 53:153.
Please send us comments by filling out our Comment Form.
All contents copyright © 1995-2024 the Author(s) and Michael P. D'Alessandro, M.D. All rights reserved.
"Anatomy Atlases", the Anatomy Atlases logo, and "A digital library of anatomy information" are all Trademarks of Michael P. D'Alessandro, M.D.
Anatomy Atlases is funded in whole by Michael P. D'Alessandro, M.D. Advertising is not accepted.
Your personal information remains confidential and is not sold, leased, or given to any third party be they reliable or not.
The information contained in Anatomy Atlases is not a substitute for the medical care and advice of your physician. There may be variations in treatment that your physician may recommend based on individual facts and circumstances.
URL: http://www.anatomyatlases.org/