Cursul nr 3 Cursul nr 3 25 oct 2011 25 oct 2011 Scheletul Scheletul trunchiului trunchiului Coloana vertebrala Coloana vertebrala Conf. univ. Dr. Nicolae Gogulescu Conf. univ. Dr. Nicolae Gogulescu As. Univ. Dr. Bogdan Adrian As. Univ. Dr. Bogdan Adrian Gogulescu Gogulescu
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Un sir de oase neregulate, independente, strans legate intre Un sir de oase neregulate, independente, strans legate intre ele, dar cu mici miscari posibile intre eleele, dar cu mici miscari posibile intre ele
Creaza o axa centrala pentru scheletul trunchiului Creaza o axa centrala pentru scheletul trunchiului Protectie pentru maduva spinariiProtectie pentru maduva spinarii Vertebrele sunt grupate in: Vertebrele sunt grupate in:
>/< cilindric>/< cilindric Fetele superioare si inferioare sunt latite, aspreFetele superioare si inferioare sunt latite, aspre Convex in sens transversal Convex in sens transversal Concav de sus in josConcav de sus in jos Cu mici orificii nutrritive pe fata anterioaraCu mici orificii nutrritive pe fata anterioara
Arcul vertebral Arcul vertebral
O pereche de pediculiO pereche de pediculi Se proiecteaza dorsal de corpSe proiecteaza dorsal de corp Ridicaturi groase la jonctiunea fetei laterale cu cea Ridicaturi groase la jonctiunea fetei laterale cu cea
posterioaraposterioara Doua lame vertebrale Doua lame vertebrale
Continua pediculii si se unesc in apofiza spinoasaContinua pediculii si se unesc in apofiza spinoasa 7 apofize:7 apofize:
Scapula, clavicula si toraceleScapula, clavicula si toracele
Baza toraceluiBaza toracelui
Toracele vedere posterioaraToracele vedere posterioara
Muscutatura anterioara a Muscutatura anterioara a trunchiului 1. trunchiului 1.
Muscutatura anterioara a Muscutatura anterioara a trunchiului 2trunchiului 2
M multifidusM multifidus Dissection, digitization, and three-dimensional
modeling of lumbar multifidus, lateral views. A: Dissection of superficial (red), intermediate (yellow), and deep (purple) regions. B, C, D, E, F: Segments of the superficial region attaching to L1–L5 spinous processes. G: Three-dimensional reconstruction of the digitized specimen shown in A. H: Segments of the intermediate region attaching to the L1–L4 spinous processes. Note that there is no intermediate LMT attaching to the spinous process at L5. I: Segments of the deep region attaching to the L1–L5 laminae. J: Regions of LMT attaching to the L5 spinous process. Intermediate LMT is absent at L5. LMT, lumbar multifidus; sp, spinous process; mp, mammillary process; tp, transverse process; PSIS, posterior superior iliac spine; L, lumbar
ALESSANDRO L. ROSATELLI,* KAJEANDRA AVICHANDIRAN, AND ANNE M. AGUR – Three-Dimensional Study of the Musculotendinous Architecture of Lumbar Multifidus and Its Functional Implications – Clinical Anatomy 21:539–546 (2008)
Metric analysis of a ligamentum flavum at L4-L5 level in axial plane in T1-weighted MR sequence. (A) Actual size; (B) Magnified
ALP ALPER SAFAK,1 MERIH IS, OZDEMIR SEVINC, CAGATAY BARUT, NESRIN ERYORUK, BESIR ERDOGMUS, AND MURAT DOSOGLU – The Thickness of the Ligamentum Flavum in Relation to Age and Gender - Clinical Anatomy 23:79–83 (2010)
M multifidusM multifidus Dissection, digitization, and three-dimensional
modeling of lumbar multifidus, lateral views. A: Dissection of superficial (red), intermediate (yellow), and deep (purple) regions. B, C, D, E, F: Segments of the superficial region attaching to L1–L5 spinous processes. G: Three-dimensional reconstruction of the digitized specimen shown in A. H: Segments of the intermediate region attaching to the L1–L4 spinous processes. Note that there is no intermediate LMT attaching to the spinous process at L5. I: Segments of the deep region attaching to the L1–L5 laminae. J: Regions of LMT attaching to the L5 spinous process. Intermediate LMT is absent at L5. LMT, lumbar multifidus; sp, spinous process; mp, mammillary process; tp, transverse process; PSIS, posterior superior iliac spine; L, lumbar
ALESSANDRO L. ROSATELLI,* KAJEANDRA AVICHANDIRAN, AND ANNE M. AGUR – Three-Dimensional Study of the Musculotendinous Architecture of Lumbar Multifidus and Its Functional Implications – Clinical Anatomy 21:539–546 (2008)
Centura pelvinaCentura pelvina
Doua oase coxaleDoua oase coxale:: articulate posterior cu osul sacru (articulatia sacrailiaca)articulate posterior cu osul sacru (articulatia sacrailiaca) articulate anterior intrearticulate anterior intre:: semifiza pelviana. semifiza pelviana.
Bazinul (pelvisul) incheie terminal cavitatea trunchiului. Bazinul (pelvisul) incheie terminal cavitatea trunchiului. Osul coxal este format, prin sudarea la puberate a 3 oase: Osul coxal este format, prin sudarea la puberate a 3 oase:
ilium, ischiumilium, ischium, pubis –, pubis – unite prin cartilajul in Y unite prin cartilajul in Y menajmenajeazaeaza gaura obturata, inchisa de membrana obturatoare gaura obturata, inchisa de membrana obturatoare Prin fata interna contribuie la constituirea foselor iliace si a Prin fata interna contribuie la constituirea foselor iliace si a
stramtorii superioare a bazinului care formeaza limita intre bazinul stramtorii superioare a bazinului care formeaza limita intre bazinul mare si bazinul micmare si bazinul mic
Pe Pe fata lor externa si centralfata lor externa si central exista exista o cavitate scobita prin care se o cavitate scobita prin care se face articulatia cu capul femural.face articulatia cu capul femural.
Accessory auricular surface in sacrum and its corresponding accessory auricular surface in ilium
Variabilitate sacruVariabilitate sacru
LI-PING WU, YI-KAI LI, YU-MING LI, YING-QI ZHANG, AND SHI-ZHEN ZHONG – Variable Morphology of the Sacrum in a Chinese Population – Clinical Anatomy 22:619–626 (2009Clinical Anatomy 22:619–626 (2009