Ebook Clinical anatomy - A problem solving approach (2/E): Part 2
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Ebook Clinical anatomy - A problem solving approach (2/E): Part 2
Ebook Clinical anatomy - A problem solving approach (2/E): Part 2
s E c T I o NVERTEBRAL COLUMN AND SPINAL CORD, CRANIAL CAVITY AND BRAIN53DEEP MUSCLES OF BACKr—1 Chapter Contents♦ DEEP MUSCLES OR INTRINSIC• Erector Ebook Clinical anatomy - A problem solving approach (2/E): Part 2 spinae or• Subclavian Steal SyndromeMUSCI ESOF BACK •Nerve Supply •Classification of Postvertebral MusclesSacrospinalis •Suboccipital Triangle •Vertebral Artery •Vertebral Vein• Vertebral Angiography■ DEEP MUSCLES OR INTRINSIC MUSCLEST e deep or intrinsic muscles of the back are a complex group of Ebook Clinical anatomy - A problem solving approach (2/E): Part 2muscles extending from the sacrum to the skull. T ey are collectively called (he postvertebial muscles and are very well developed in human being. InEbook Clinical anatomy - A problem solving approach (2/E): Part 2
upright position the weight falls in front of the vertebral column because the line of gravity passes in front of it. T erefore. the postural tone of s E c T I o NVERTEBRAL COLUMN AND SPINAL CORD, CRANIAL CAVITY AND BRAIN53DEEP MUSCLES OF BACKr—1 Chapter Contents♦ DEEP MUSCLES OR INTRINSIC• Erector Ebook Clinical anatomy - A problem solving approach (2/E): Part 2rve supply from the dorsal rami of the spinal nerves.Classification of Postvertebral MusclesFrom superfcial to deeper level the muscles are classifed in four groups:1Splenius muscle is the one in which the muscle fbers are directed upward and laterally.ii.Erector spinae group of muscles are those in Ebook Clinical anatomy - A problem solving approach (2/E): Part 2 which the muscle fbers run vertically.ill. Transversospinalis group is the one in which muscle fbersrun upward and medially.iv. Interspinales and intEbook Clinical anatomy - A problem solving approach (2/E): Part 2
crlransversarii arc short segmental and the deepest muscles.Splenius MusclesT e word splenius means a bandage. T is muscle wraps round the other deep s E c T I o NVERTEBRAL COLUMN AND SPINAL CORD, CRANIAL CAVITY AND BRAIN53DEEP MUSCLES OF BACKr—1 Chapter Contents♦ DEEP MUSCLES OR INTRINSIC• Erector Ebook Clinical anatomy - A problem solving approach (2/E): Part 2he lower half of the ligamentuin nuchae and spines of the seventh cervical and upper three to four thoracic vertebrae. It is inserted into the mastoid process and the lateral third of superior nuchal line(Note: T e splenitis capitis appears in the upper part of the foor of the posterior triangle of Ebook Clinical anatomy - A problem solving approach (2/E): Part 2the neck).ii.T e splenius cervicis takes origin from (he spines of third to sixth thoracic vertebrae and is inserted into the posterior tubercles of tEbook Clinical anatomy - A problem solving approach (2/E): Part 2
he transverse processes of the upper (wo to three cervical vertebrae.ActionsActing together (he muscles of (he two sides draw the head directly backwas E c T I o NVERTEBRAL COLUMN AND SPINAL CORD, CRANIAL CAVITY AND BRAIN53DEEP MUSCLES OF BACKr—1 Chapter Contents♦ DEEP MUSCLES OR INTRINSIC• Erector Ebook Clinical anatomy - A problem solving approach (2/E): Part 2 of as many as nine muscles. It extends from the sacrum to I he cranium. T e posterior layer of thoracolumbar fascia covers ils thoracolumbar part.OriginT c origin of erector spinae is 17-shaped. T e lateral limb of the V is attached to the posterior segment of iliac crest and lateral sacral crest. Ebook Clinical anatomy - A problem solving approach (2/E): Part 2Its medial limb is attached to the median crest of sacrum, lumbar and lower thoracic spines and their supraspinous ligaments.474 Vertebral Column andEbook Clinical anatomy - A problem solving approach (2/E): Part 2
spinal Cord. Cranial Cavity and BrainIn the lumbar region the muscle expands to form a thick feshy mass, which can be felt in the living. T is feshy ms E c T I o NVERTEBRAL COLUMN AND SPINAL CORD, CRANIAL CAVITY AND BRAIN53DEEP MUSCLES OF BACKr—1 Chapter Contents♦ DEEP MUSCLES OR INTRINSIC• Erector Ebook Clinical anatomy - A problem solving approach (2/E): Part 2to medial side:i.Iliocostocervicalis consists of iliocostahs lumborum, iliocostalis thoracis and iliocostalis cervicis.ii.Longissimus consists of longissimus thoracis, longissi-mus cervicis and longissimus capitis.iii.Spinalis consists of spinalis thoracis, spinalis cervicis and spinalis capitis.T e Ebook Clinical anatomy - A problem solving approach (2/E): Part 2se various muscles are inserted into the spines and transverse processes of thoracic and cervical vertebrae, lowerribs and in the cranium. T elongissiEbook Clinical anatomy - A problem solving approach (2/E): Part 2
mus column alone is attached to the skull. T e longissimus capitis is attached to the mastoid process.Actionss E c T I o NVERTEBRAL COLUMN AND SPINAL CORD, CRANIAL CAVITY AND BRAIN53DEEP MUSCLES OF BACKr—1 Chapter Contents♦ DEEP MUSCLES OR INTRINSIC• Erector s E c T I o NVERTEBRAL COLUMN AND SPINAL CORD, CRANIAL CAVITY AND BRAIN53DEEP MUSCLES OF BACKr—1 Chapter Contents♦ DEEP MUSCLES OR INTRINSIC• ErectorGọi ngay
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