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Splenius Capitis

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xojoneva's version from 2015-10-12 23:30

Section

Question Answer
Splenius Capitis - OriginLower part of ligamentum nuchae, Spinous processes C7-T3
Splenius Capitis - InsertionLateral 1/3 of superior nuchal line, Lateral aspect of mastoid process of temporal bone (deep to SCM)
Splenius Capitis - InnervationPPRs C3-C5, lateral branches
memorize

Section

Splenius Cervicis - Origin: Spinous Process T3-T6
Splenius Cervicis - Insertion: TVPs Post. Tubercle C1-C3(C4)
Splenius Cervicis - Innervation: PPRs C5-C7, lateral branches

 

  = Section
Iliocostalis Pars lumborum - Origin: Common Tendon
Illiocostalis Pars thoracis - Origin: Lower 6 ribs, costal angles
Iliocostalis Pars cervicis - Origin: Ribs 3-6, costal angles
Iliocostalis Pars lumborum - Insertion: Lower 6-10 ribs, costal angles
Iliocostalis Pars thoracis - Insertion: Upper 6 ribs, costal angles. TVP C7 (post. tubercle)
Iliocostalis Pars cervicis - Insertion: TVPs C4-C6 (post. tubercle)
Ilioscostalis - Innervation: Lateral branches of PPRs of nearby spinal nerves

Section

Longissimus Pars thoracis - Origin: Common tendon, Accessory processes & TVPs of lumbar spine
Longissimus Pars cervicis - Origin: TVPs T1-T5
Longissimus Pars capitis - Origin: TVPs T1-T5, APs C4-C7 (non-articulating)
Longissimus Pars thoracis - Insertion: Ribs 3-12 (btwn. tubercle and angle), TVPs of T1-T12
Longissimus Pars cervicis - Insertion: TVPs C2-C6 (post. tubercle), APs C2-C6 (non-articulating)
Longissimus Pars capitis - Insertion: Mastoid process (deep to Splenius capitis)
Longissimus - Innervation: Medial and Lateral branches of PPRs of nearby spinal nerves

Section

Spinalis Pars thoracis - Origin: Spinous process T11-L2
Spinalis Pars thoracis - Insertion: Spinous process T1-T4 (can be as far as T8)
Spinalis Pars thoracis - Innervation: Medial branches of PPRs of nearby spinal nerves