25.10.2019 1 CONNECTIONS OF THE UPPER AND LOWER EXTREMITY (juncturae ossium membri superioris et inferioris) Monday 11/4/2019 – 6 PM Augustinian Abbey Mendlovo náměstí 157/1 603 00 Brno Remembrance event for those who donated their bodies to the Department of Anatomy Articulatio cubiti (elbow joint) Articulatio composita: 1. Articulatio humeroradialis (articulatio spheroidea) capitulum humeri, fovea capitis radii 2. Articulatio humeroulnaris (articulatio trochlearis) trochlea humeri, incisura trochlearis ulnae 3. Articulatio radioulnaris proximalis (articulatio trochoidea) circumferentia articularis capitis radii, incisura radialis ulnae Articulatio cubiti Articulation capsule: Epicondyles of the humerus EXTRACAPSULAR, foveae of the humerus INTRACAPSULAR recessus sacciformis Apparatus: lig. anulare radii lig. collaterale radiale lig. collaterale ulnare 25.10.2019 2 Articulatio cubiti - movements flexion and extension Pronation and supination of forearm Juncturae radioulnares Membrana interossea antebrachii Fixation of the radius and ulna, origin of the muscles Limitation of supination chorda obliqua Facets: incisura ulnaris radii, circumferentia articularis capitis ulnae Capsule: thin and tough Apparatus: ligamentum radioulnaris palmare, dorsale Type: articulatio trochoidea Movements: pronation and supination of the hand Articulatio radioulnaris distalis Articulationes manus Articulatio radiocarpalis Articulatio mediocarpalis Articulatio ossis pisiformis Articulatio carpometacarpalis pollicis Articulationes carpometacarpales II.-V. Articulationes metacarpophalangeales Articulationes interphalangeales 25.10.2019 3 Facets: facies articularis carpalis radii, discus articularis os scaphoideum, os lunatum, os triquetrum (lig. intercarpalia interossea) Morphologic and functional unit with articulatio mediocarpea Common with mediocarpal joint: capsule apparatus movements Type - articulatio elipsoidea Articulatio radiocarpalis Facets: proximal and distal row of the carpaal bones except for os pisiforme Articulatio mediocarpalis Radial: head: os scaphoideum pit: os trapezium, trapezoideum, capitatum Ulnar: head:os capitatum, hamatum pit: os scaphoideum, lunatum, triquetrum Communication with art. carpometacarpalis II.-V. (between os trapezium and trapezoideum) Articulatio mediocarpalis - apparatus ligg. intercarpea dorsalia, palmaria et interossea lig. radiocarpeum dorsale et palmare lig. ulnocarpeum palmare et dorsale lig. carpi radiatum Functional unit with articulatio radicarpalis – ellipsoid joint Movements: palmar and dorsal flexion radial and ulnar duction circumduction Articulatio mediocarpalis 25.10.2019 4 Facets: os pisiforme, os triquetrum Capsule: Margines of the art. facets Apparatus: lig. pisohamatum lig. pisometacarpeum (m. flexor carpi ulnaris) Articulatio ossis pisiformis Canalis carpi Canalis carpi: tendons of flexors and nervus medianus Canal of Guyon: nervus et vasa ulnaria (between hamulus osis hamati and os pisiforme, above retinaculum flexorum Facets: os trapezium, base of I. metacarp Capsule: free Type: articulatio sellaris Movements: abduction and adduction, oposition and reposition Articulatio carpometacarpalis pollicis Facets: base of the II. - V. metacarpal bones with distal row of the capal bones adjecent metacrpal bones Capsule: tough, communication with mediocarpal joint Apparatus: ligg. metacarpea palmaria, dorsalia et interossea, ligg. carpometacarpea palmaria, dorsalia et interossea Type: amfiarthrosis Articulationes carpometacarpales II. – V. 25.10.2019 5 Articulationes metacarpophalangeae Facets: head of the metacarpal bones, base of proximal phalanges Capsule: margines of the facets Apparatus: laminae fibrocartilagineae palmares (thumb - 2 ossa sesamoidea) lig. collaterale radiale et ulnare lig. metacarpeum transversum profundum (palmar side of the heads of II. - V. metacarpal bones) Type: articulatio ellipsoidea Movements: flexion, extension, abduction, adduction Articulationes interphalangeae manus Facets: trochlea phalangis of the proximal and base of the distal phalanges Capsule: margines of the facets Apparatus: lamina fibrocartilaginea palmaris lig. collaterale radiale et ulnare Type: articulatio trochlearis Movements: flexion and extension Connections of the lower extremity girdle (juncturae ossium cinguli extremitatis inferioris)) Articulatio sacroiliaca Symphysis pubica Ligaments of the pelvis Facets: facies auricularis ossis sacri facies auricularis ossis ilii Capsule: tough, margines of the facets Apparatus: ligg. sacroiliaca ventralia, dorsalia, interossea lig. iliolumbale Type: amfiarthrosis Movements: limited Articulatio sacroiliaca 25.10.2019 6 synchondrosis discus interpubicus (4,5 – 5 cm) eminentia retropubica. lig. pubicum superius lig. arcuatum pubis Symphysis pubica Ligaments of the pelvis Ligamentum sacrospinale Ligamentum sacrotuberale Foramen ischiadicum majus et minus (foramen suprapiriforme et infrapiriforme) Ligamentum inguinale Membrana obturatoria (canalis obturatorius) Pelvis Pelvis - os sacrum, hip bones, symphysis pubica Linea terminalis (promontorium, linea arcuata, upper margine of os pubis and symphysis) Pelvis major et minor Inclinatio pelvis Pelvic planes apertura pelvis superior (aditus pelvis) (promontorium, linea terminalis, upper margine of the symphysis) amplitudo pelvis (S2 – S3, center of the acetabulum and symphysis) 25.10.2019 7 apertura pelvis inferior (exitus pelvis) (lower margin of the symphysis, tuber ischiadicum, apex coccygis) angustia pelvis (lower margin of the symphysis, spina ischiadica, apex of os sacrum) External diametres of the pelvis Distantia bispinalis (app 26 cm) Distantia bicristalis (app 29 cm) Distantia bitrochanterica (app 31 cm) Conjugata externa (min. 18 cm) Articulatio coxae Connections of the free lower extremity (juncturae ossium extremitatis inferioris liberae) Facets: facies lunata acetabuli, caput femoris Capsule: ventrally linea intertrochanterica, dorsally collum femoris Apparatus: labrum acetabulare, lig. transversum acetabuli, pulvinar acetabuli, lig. capitis femoris 25.10.2019 8 Apparatus: lig. iliofemorale, lig. pubofemorale, lig. ischiofemorale, (zona orbicularis), bursa iliopectinea Type: art. spheroidea - enarthrosis Movements: flexion, extension, abduction, adduction, supination, pronation Articulatio coxae (hip joint) Articulatio genus (knee joint) Articulatio composita: femur, tibia, patella Facets: condyli femoris, facies patellaris femoris, facies articularis patellae, facies articularis superior medialis et lateralis tibiae Meniscus medialis et lateralis Articulatio genus - capsula articularis Attachment: margines of the facets, femur app 1cm proximally Capsula fibrosa Capsula synovialis - plica synovialis patellaris, plicae alares (ligg. cruciata - EXTRACAPSULAR ) Meniscus medialis et lateralis Meniscus medialis – „C“, area intercondylaris ant. et post. (connected with lig. collaterale med.) Meniscus lateralis –„O“, anteriorly and posteriorly from tuberculum intercondylare laterale (connected with m. popliteus) (lig. transversum genus) 25.10.2019 9 Lig. cruciatum anterius: condylus lat. femoris – area intercondylaris ant. tibiae (Limitation of extension and medial rotation) Lig. cruciatum posterius: condylus med. femoris – area intercondylaris post. tibiae (Limitation of extension and keep the stability of the joint) Ligamenta cruciata genus Articulatio genus - ligaments lig. patellae retinaculum patellae mediale et laterale lig. collaterale mediale et laterale lig. popliteum obliquum Bursae synoviales Bursa suprapatellaris (mm. articulares) Bursa praepatellaris (subcutanea) Bursa infrapatellaris Bursae mucosae under insertion of the muscles (m. biceps femoris, m. semitendinosus, m. semimembranosus, m. popliteus, m. gastrocnemius) Type: trochoginglimus Movements: flexion and extension, in flexion limited rotatory movements (50-60o), patella moves proximally and distally Middle position: mild flexion Articulatio genus 25.10.2019 10 Facets: facies articularis fibularis tibiae, facies articularis capitis fibulae Capsule: margins of the facets Apparatus: lig. capitis fibulae ant. et post. Type: art. plana Movements: sliding Articulatio tibiofibularis Connection: distal end of fibula and tibia – Ligg.: Lig. tibiofibulare anterius et posterius Movements: springy Membrana interossea cruris margo interosseus tibiae and fibula Syndesmosis tibiofibularis Articulationes pedis Facets: facies articularis inf. tibiae, facies articularis malleoli med. et lat. Capsule: margins of the facets Apparatus: Lig. collaterale mediale (lig. deltoideum): pars tibionavicularis, pars tibiotalaris ant. et post. pars tibiocalcanea Lig. collaterale laterale: lig. talofibulare ant. et post., lig. calcaneofibulare Type and movements: art. trochlearis, plantar and dorsal flexion, movements to the side Articulatio talocruralis 25.10.2019 11 Přední oddíl Articulatio subtalaris Facets: facies art. calcanea posterior + facies art. talaris post. Capsule: margines of the facets Apparatus: lig. talocalcaneum laterale et mediale Movements: pronation and supination Articulatio talocalcaneonavicularis Facets: facies art. calcanea media + ant. tali , facies art. talaris media + ant. calcanei, caput tali + proximal facet on os naviculare Apparatus: lig. calcaneonaviculare plantare (fibrocartilago navicularis), lig. calcaneonaviculare (dorsale) – part of lig. bifurcatum lig. talonaviculare lig. talocalcaneum interosseum (inside sinus tarsi) Movements: pronation and supination Facets: facies artic. cuboidea calcanei, facies art. os cuboideum Apparatus: lig. calcaneocuboideum plantare lig. plantare longum lig. bifurcatum = lig. calcaneocuboideum (dorsale) Type: amfiarthrosis Articulatio calcaneocuboidea Facets: caput tali + os naviculare + os cuboideum and calcaneus Apparatus: lig.bifurcatum: lig. calcaneocuboideum dor. and lig. calcaneonaviculare dor. (exarticulation of the foot) Articulatio tarsi transversa (Chopart´s joint) 25.10.2019 12 Facets: ossa cuneiformia and os naviculare Apparatus: ligg. cuneonavicularia plantaria et dorsalia ligg. intercuneiformia dorsalia, plantaria et interossea Type: amfiartrosis Articulatio cuneonavicularis Facets: os cuneiforme laterale and os cuboideum Apparatus: ligg. cuneocuboidea (dorsale, plantare et interosseum) Type: amfiarthrosis Articulatio cuneocuboidea Articulationes intercuneiformes Facets: cuneiform bones Apparatus: ligg. intercuneiformia dorsalia, plantaria, interossea Type: amfiarthrosis Facets: bases of the metatarsal bones, ossa cuneiformia, os cuboideum Apparatus: ligg. tarsometatarsea dorsalia, plantaria et interossea Type: amphiarthrosis (exarticulation of the fingers) Connection with artt. intermetatarseae (ligg. metatarsea dorsalia, plantaria et interossea). Articulationes tarsometatarsales (Lisfranc´s joint) Articulationes metatarsophalangeae Facets: heads of metatarsal bones, bases of prox. phalanges Apparatus: fibrocartilagines plantares ligg. collateralia lig. metatarseum transversum profundum Movements: flexion, extension, abduction, adduction 25.10.2019 13 Articulationes interphalangeales Facets: bases and heads of phalanges Apparatus: fibrocartilagines plantares ligg. collateralia Movements: flexion, extension Foot vault Longitudinal and transverse Longitudinal - medial and lateral Function: Elastic walk Protection of the vessels and nerves Longitudinal foot vault * * * Skeleton of the foot aponeurosis plantaris Plantar ligaments (lig. plantare longum) muscles (m. tibialis ant. + post., flexors) Transverse foot vault m. fibularis longus m. tibialis ant. Transverse ligaments Transverse vault - proximal (ossa cuneiformia) Transverse vault - distal (heads metatarsal bones) 25.10.2019 14 References: Moore, K. L. (1992): Clinical oriented anatomy. Third edition. Williams&Wilkins, A Waverly Company. Gilroy, A. M. et all. (2009): Atlas of Anatomy. Thieme New York, Stuttgart. Putz, R. (2008): Atlas of Human Anatomy Sobotta. Elsevier Books. Platzer, W., Kahle, W., Leonhardt H. (1992): Locomotor system. Georg Thieme Verlag, Stuttgart, New York, 4th edition. Čihák, R. (1987): Anatomie 1. Avicenum, Zdravotnické nakladatelství.