Morphometric Analysis of the Palmaris Longus Muscle: A Cadaveric Study
Journal Title: Indian Journal of Anatomy - Year 2019, Vol 8, Issue 1
Abstract
Background: One of the most variable muscles in the human body is palmaris longus. The donor tendon is selected for grafting is dependent on the size, length, and width of the tendon. In view of the above significance, this study is taken up with the purpose to determine the morphological variations of palmaris longus muscle. Aim: The palmaris longus muscle was studied pertaining to its: width & length of the fleshy belly, width & length of the tendon. Materials & methods: This study was conducted in Anatomy Department of following colleges: Dr B.R. Ambedkar Medical college, Bangalore, Hassan Institute of Medical Science, Hassan and Sri Devaraj Urs Academy of Higher Education and Research, Tamaka, Kolar. A total of 60 upper limbs out of which, 25 were from males cadavers & 5 were female cadavers were dissected and study was conducted from 2011 to 2014. All the measurements of palmaris longus were taken using digital vernier calipers. esults: The length of Palmaris longus tendon 238.4 mm and width of palmaris longus tendon is 5.94 mm. The results of this study confirms that in a South Karnataka region suggest the palmaris longus tendons would be of ideal width and strength for use as grafts in reconstructive surgery. Conclusion: In our study, the width of palmaris longus tendon is 5.94 mm. Hence, tendons from upper limb should be considered when strength of width is important. The palmaris longus and plantaris tendons are the most suitable tendons in reconstructive surgeries. The other tendons which are suitable are extensors of the digits and tendons of flexor digitorum superficialis.
Authors and Affiliations
Sunitha R
M.B.B.S. Undergraduate Learner’s Perspective Regarding Embryology Teaching Learning Methodologies
Introduction: The most challenging aspect in anatomy curriculum is to understand, imagine and learn the concepts in human embryology because of the complexities involved in the events and processes in the development of...
A Study on Shapes of Pterion in Human Adult Skulls
Pterion is the bony land mark which lies in the norma lateralis of the skull. It forms the floor of temporal fossa. It is almost H-shaped which is formed by the articulation of four bones with each other i.e. frontal, pa...
Lateral Pterygoid Muscle
Lateral pterygoid muscle is one of the four classical muscles of mastication including masseter, temporalis and medial pterygoid. Main function of lateral pterygoid muscle is to open the mouth or lower the mandible at te...
Histochemical Characteristics of Mucosubstances in Normal Human Mammary Gland
Introduction: Mucins implicated in cancers of various organs. The apical epithelial surfaces of mammalian respiratory, gastrointestinal, and reproductive tracts are coated by mucus, a mixture of water, ions, glycoprotein...
A Study of Variations in Number of Pulmonary Veins and Their Openings into Left Atrium and Its Clinical Implications
Four pulmonary veins carrying oxygenated blood drain into the left atrium via 4 pulmonary ostia, 2 on either side. Variations in the number of pulmonary veins and their drainage pattern are seen in 36% of normal populati...