Consulta: subjectFacets:"Muscular variation"
Registros recuperados: 3
Data/hora: 11/06/2024 12:46:30

Anatomical and Clinical Considerations of the Pectoralis Tertius Muscle in Man
Provedor de dados: 77
Autores: del Sol,Mariano; Vásquez,Bélgica.
The anatomical variation of the major pectoral muscles is infrequent, namely the agenesis of the pectoralis major muscle due to the morpho-functional alterations it causes. On the other hand, he presence of -supernumerary - pectoral muscles is not common and its physiological, clinical or surgical importance will depend on the stage of its development. The important aspect is that these muscles, while crossing the anterior wall of the axila and inserting in the humerus, may confuse or difficult surgical access to the content of the axillary fossa. Pectoralis tertius muscles were found in two dissected cadavers at the Topographic Anatomy of the Faculty of Medicine of the Universidad de La Frontera, Chile. These muscles were bilateral and independent of the...
Tipo: Journal article
Palavras-chave: Pectoral tertius muscle; Human anatomy; Muscular variation.
Ano: 2009
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000300014

Innervation of Muscular Axillary Arch by a Branch from Pectoral Loop
Provedor de dados: 77
Autores: Afshar,Mohammad; Golalipour,Mohammad Jafar.
The latissimus dorsi muscle is a flat and triangular muscle that covers the lumbar region and the inferior part of thorax. This muscle supplied by thoracodorsal nerve(C6, C7,C8), a branch of posterior cord of brachial plexus. Many reports showed that a muscular axillary arch , flat muscle arising from lateral border of latissimus dorsi , may be seen in 7% of the population, but there is little information about the innervation of this part. This report deals with dissecting the axillary region of a 41 year-old male cadaver in which we observed a muscular axillary arch was innervated by a single nerve branch of pectoral loop
Tipo: Journal article
Palavras-chave: Pectoral loop; Innervation; Axillary arch; Muscular variation.
Ano: 2005
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022005000300016

The Subclavius Posticus Muscle: its Phylogenetic Retention and Clinical Relevance
Provedor de dados: 77
Autores: Shetty,Prakash; Pai,Mangala M; Prabhu,Latha V; Vadgaonkar,Rajanigandha; Nayak,Soubhagya R; Shivanandan,R.
During routine dissection practice a supernumerary muscle was found on the right side infraclavicular region of a male cadaver. This muscle was arising from the superior surface of the first rib and its coastal cartilage and inserted to a thick ligament that extended from the medial end of the suprascapular notch to the capsule of the acromioclavicular joint. This accessory muscle slip was innervated by a branch from the nerve to subclavius. According to its location and innervation the aberrant muscle was considered to be the subclavius posticus. The anatomic relationships of the muscle make it clinically significant
Tipo: Journal article
Palavras-chave: Subclavius posticus muscle; Muscular variation; Hypobranchial musculature; Accessory phrenic nerve.
Ano: 2006
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022006000500014