An unusual variant of the origin of the short head of biceps brachii
Journal Title: International Journal of Anatomical Variations - Year 2018, Vol 11, Issue 4
Abstract
Biceps brachii is a muscle known to have common anatomical and morphological variability, with well-described supernumerary heads. However, although there has been extensive investigation and reporting of the long head and distal insertion of biceps, there is little documentation of the short head, especially with regards to its anatomical variations. In this case report we describe a unique and unusual variant of the origin of the short head of biceps brachii, identified during routine hemiarthroplasty. This case not only provides further insight into the morphology of the origin of this muscle, but, in addition to the current literature, provides a more comprehensive understanding of the anatomical complexity of the biceps brachii and its possible variations.
Authors and Affiliations
David J Collett, Shahin Karovalia, Desmond J Bokor
Keywords
Related Articles
- EP ID EP599181
- DOI -
- Views 46
- Downloads 0
Dissection of spinalis capitis and implications for osteopathic treatment
The spinalis cervicis and capitis muscles are small components of the erector spinae group. These muscles are highly variable, and when present, they are typically asymmetric and often fused with other muscles. Herein, w...
Multiple variations in vertebrobasilar system: A cadaveric study
The intracranial parts of the vertebral arteries (VAs), basilar artery (BA) and their branches together form the vertebrobasilar system (VBS). Numerous anomalies have been seen in VBS, which are usually benign. Many auth...
Brachial plexus posterior cord variability: a case report and review
The formation and distribution of the brachial plexus is a source of great anatomical variability. This case report details the anatomical variants discovered in the posterior cord of the brachial plexus in a routine cad...
Incidence of wormian bones in the dried skull of Nigerian males
Sutural (Wormian) bones are small bones that appear between or close to the cranial sutures. Various authors expressed their opinions about formation of these bones but most of them believe they are formed due to additio...
Left side Variant additional renal artery
During development of renal vasculature, there are different variations manifested in adult anatomy. Among these, variant additional renal arteries are frequently observed. This case study describes a unilateral variant...