2nd Test - joints Flashcards
What tuberculum clavicula has?
Tuberculum conoideum
What sulcus is in clavicula?
Sulcus musculi subclavii
What is the horn called in scapula that’s not acromion?
Processus coracoideus
Humerus fossas?
Fossa olecrani
Fossa coronoidea
Fossa radialis
What outer hill humerus has?
Tuberositas deltoidea
What processus does ulna have?
Processus coronoideus, processus styloideus
On both inferior ends there is parts in clavicula? How do you call them?
Linea trapezoidea and impressio ligamenti costoclavicularis
What is the sharp groove on scapula called?
Spina scapulae
How many angulus does scapula have?
4: superior/inferior/lateralis/acromii
How do you call acromions’ interacting surface?
Facies articularis clavicularis acromii
Ulna’s grooves in olecranon? What is the other incisura in ulnae?
Incisura trochlearis
Incisura radialis
What is around capitis ulnar?
Circumferentia articularis capitis ulnae
Facies in ulna?
Facies articularis capitis ulnaris
Facies anterior/medialis/posterior
Tuberthings in radius?
Tuberculum dorsale radii
Tuberositas radii
Groove in radius?
Incisura ulnaris
Upper part radius
Pars proximalis radii:
- tuberositas radii
- Collum radii
- Caput radii
- Circumferentia articularis capitis radialis
- Fovea articularis capitis radialis
What syndesmoses does scapula have? And where are they?
Lig. Coracoacromiale
- b. Processus coracoideus and acromion which divides into lig.trapezoideum And conoideum
Lig. Transversum scapulae superius
- b. Margo superior and incisura scapulae superior: passes above scapular notch from Margo superior
What synovial joints (=diarthroses) does scapula have? And what are their ligaments?
Art. Sternoclavicularis (art. Spheroidea: elevatio/depressio (sagittal), forward/backward (vertical axis), slight rotatio (frontal axis)
- b. Incisura clavicularis manubrii sterni and facies articularis sternalis claviculae
~ lig. Sternoclaviculare anterius/posterius:
From manubrium sterni to clavicle anterior/posterior aspect
~ lig. Interclaviculare:
(lies on incisura jugularis manubrii sterni) but between extremitas sternalis on both claviculae
~ lig. Costoclaviculare: from facies superior costae prima to facies inferior claviculae
HUOM! discus articularis divides the joint into 2 parts
- Capsula articularis
Art. Acromioclavicularis (art. Plana: amphiarthrosis)
- b. Facies articularis clavicularis acromialis & facies articularis acromialis claviculae
~ lig. Acromioclaviculare: from acromion to extremitas acromialis
~ lig. Coracoclaviculare: from processus coracoideus to clavicula
–> capsula and discus articularis
Which movements can articulatio sternoclavicularis do and what diarthorsis it is?
Forward/backward
Slight rotatio
Elevatio/depressio
Articulatio spheroidea
Which movements can articulatio acromioclavicularis do and which diarthrosis is it?
Slight so it is amphiarthorisis.
Articulatio plana
Which two ligaments are in Lig. Coracoacromiale?
Lig. Trapezoideum ja conoideum
What connects scapula and humeri?
Art. Humeri:
- b. Caput humeri and cavitas glenoidalis (enlarged by brown circle called labrum gleinodalis)
• capsule articularis attach to labrum gleinodalis and collum anatomicum
-> lig. Coracohumerale: from processus coracoideus to tuberculum Manuela humeri
-> lig. Coracoacromiale: lig. Trapezoideum & conoideum (b. Processus coracoideus & acromion)
What is the brown circle around cavitas glenoidalis?
Labrum glenoidalis
Where does the capsule articularis attach in art. Humeri?
To labrum glenoidalis and collum anatomicum
Which diarthrosis is art. Humeri? And what movements can be done?
Art. Spheroidea; flexio/extensio brachii
ab-/adduktio brachii till 90 degrees —> then lig. Coracoacromiale helps
Rotatio interna/externa brachiii & pronatio/supinatio
Circumduktio brachii
What fills spatium interosseum antebrachii?
Membrana interossea antebrachii
B. Ulna And radius Margo interosseus
What diarthrosis is art. Cubiti? And what movements can be done?
Art. Trochoidea = pivot
- flexio/extensio antebrachii
- supinatio/pronatio antebrachii
- circumduktio antebrachii
Art. cubiti
capsula articularis articulations and how it is attached to humerus, ulna, and radius
Art. Humeroulnaris
-b. Trochlea humeri and incisura Trochlearis ulnae
Art. Humeroradialis
- b. Capitulum humeri and fovea articularis radii
Art. Radio ulnaris proximalis:
- b. Circumferentia articularis radii and incisura radialis ulnae
Attached to humerus
• anteriorly: above fossa radialis/coronoidea
• posteriorly: above fossa olecrani
To ulna: incisura throchlearis
To radius: collum radii
What main articulation is between humerus, Ulna and radius?
Art. Cubiti which contains of three other art. (Humeroradialis, -ulnaris and radioulnaris proximalis). It has three ligaments ( collaterala ulnare, collaterale radiale, anulare radii)
Which ligaments are in art. Cubiti?
Lig. Collaterale ulnare/radiale:
From epicondylys medialis/lateralis humeri to incisura trochlearis ulnae
/ and downwards it divides into two bundles, embraces
caput radii (anterior side) and incisura radialis ulnae
(posterior side)
Lig. Anulare radii: encircles Caput radii and attaches incisura radialis ulnae on both sides
Synovial joints in the forearm? (And what does synovial mean again?)
(discontinuous = diarthroses)
Art. radioulnaris proximalis (which participates in the
formation of art. cubiti and art. radioulnaris distalis)
– > membrana interossea antebrachii fills spatium
interosseum antebrachii and attaches to margo
interosseus radii et ulnae
Art. radioulnaris distalis (pivot joint) is formed by
circumferentia articularis ulnae and incisura ulnaris radii
–> triangle shaped discus articularis separates art.
radioulnaris distalis from art. radiocarpalis
–> capsula articularis
supinatio et pronatio antebrachii (vertical axis)
Which movements can be done in art. Radioulnaris distalis and which diarthorsis is it?
Art. Trochoidea:
Supinatio/pronatio antebrachii
What separates art. Radiocarpalis and radioulnaris distalis?
Triangle shaped discus articularis
Which diarthrosis art. Radiocarpalis is? And what movements are possible?
Art. Ellipsoidea
Flexio/extensio manus
Abduktio/adduktio manus
Circumduktio manus
Artt. Manus the proximalist articulations and its ligaments?
Art. Radiocarpalis
• b. facies articularis carpalis radii and ossis scaphoidei/lunati/triquetri
- lig. Collaterale Carpi radiale: from processus styloideus radii to os scapheoideum
- lig. Collaterale carpi ulnare: from processus styloideus ulnae to os triquetrum
- lig. Radiocalpare palmare: from processus styloideus radii and epiphysis distalis radii TO proximal row of ossa carpi/os capitatum
- lig. Radiocalpare dorsale: from epiphysis distalis radii (posterior) to proximal row of ossa carpi
–> discus articularis attaches to incisura ulnaris radii and processus styloideus ulnae. It separates art.
radioulnaris distalis and art. radiocarpalis.
–> Capsula articularis
Capsula articularis in art. Cubiti consists of three articulations which are diarthrosis… which diarthorsis are they?
Art. Humeroulnaris = art. Cochlearis
Art. Humeroradialis = art. Spheroidea
Art. Radioulnaris proximalis = art. Trochoidea
But together there is possibility for two axis movement (frontal & vertical) and transitional
What articulation is between proximal row of ossa carpi (besides os pisiforme) and distal row of ossa carpi? What ligaments are there?
Art. Mediocarpalis
b. Proximal row of ossa carpi (os scaohoideum, os lunatum, os triquetrum) and Distal row of ossa carpi (os trapezium, os trapezoideum, os capitatum, os hamatum)
- ligg. Intercarpalia dorsalia
- ligg. Intercarpalia palmaria
- ligg. Intercarpalia interossea
Which diarthorsis is art. Mediocarpalis?
Art. Plana, amphiarthrosis, S-shaped
What is the articulation with the pea shaped ossis carpi?
Art. Ossis pisiformis
- b. Os pisiforme and os triquetrum
–> capsula articularis
art.plana, amphiarthrosis
What articulationes is in basis ossis metacarpales? And their ligaments?
Art. Carpometacarpales
- b. Distal row of ossa carpi and basis ossis meta carpi 2-5
• lig. Carpimetacarpalia palmaria
• dorsalia
(art.plana, amphiarthroses)
Art. Carpometacarpalis Pollicis
- b. Os trapezium and basis ossis metacarpalis primi (ab-/adduktio, oppositio/repositio, circumduktio)
Artt. Intermetacarpales
- b. Bases osses metacarpales 2-5
• ligg. Metacarpalia palmaria
• dorsalia
• interossea
–> capsula articularis in all
Art. Carpometacarpales diarthrosis? What about same for pollitis?
Artt. Planae
And art. Sellaris
-> ab-/adduktio
-> circumduktio
-> oppositio/repositio
Artt. Intermetacarpales diarthrosis?
Artt. Planae, amphiarthroses
The articulatio between Caput ossis metacarpales and basis ossis proximalis? And its ligaments ? Movement and diarthrosis?
Artt. Metacarpophalangeae
-> art. Spheroidea
• ligg. Collateralia
• ligg. Palmaria
• lig. Metacarpale transversum profundum
Flexio/extensio
Ab-/adduktio
Circumduktio
The only wheel = ginglymus like articulations and their ligaments?
Art. Metacarpophalangea pollicis
- b. Caput ossis metacarpalis 1 and basis phalangis proximalis pollicis
Artt. Interphalangeae manus proximalis
- b. Caput phalangis proximalis and basis/caput phalangis medialis
Artt. Interphalangeae manus distalis
- b. Caput phalangis medialis and basis phalangis distalis
In all of them:
• ligg. Collateralia
• ligg. Palmaria
~ flexio/extensio phalangis media et distalis
What sulcus is in humerus?
Sulcus nervi radialis
Sulcus nervi ulnaris
What facies is in Humerus?
Facies anteromedialis And -lateralis
Plus facies posterior
Three parts in ulna and radii
Pars proximalis
Corpus
Pars distalis (ulnae caput)
In the hand what is the space called between metacarpi ?
Spatial interossea metacarpi
In the distalis end of humerus is two outer parts, what are they?
Capitulum humeri, trochlearis humeri
All the articulations where we do supinatio/pronatio?
Art. radioulnaris proximalis and distalis
Art. cubiti (art. humeroulnaris, humeroradialis and radioulnaris proximalis)
Clavicle
- Extremitas acromialis claviculae (more pointed head)
- Facies articularis acromialis
- Tuberculum conoideum
- Linea trapezoidea
- Sulcus musculi subclavii
- Corpus claviculae
- Foramen nutricum
- Extremitas sternalis claviculae (more plump)
- Facies articularis sternalis
- Impressio ligamenti costoclaviculari
Scapula
- Margo superior
- Margo lateralis
- Margo medialis
- Angulus superior
- Angulus lateralis
- Angulus acromii
- Angulus inferior
- Fossa supraspinata
- Fossa infraspinata
- Facies dorsalis
- Facies costalis
- Spina scapulae
- Acromion
- Facies articularis clavicularis
- Processus coracoideus
- Cavitas glenoidalis
- Collum scapulae
- Tuberculum infrageloidale
- Tuberculum supraglenoidale
- Incisura scapulae
- Fossa subscapularis
- Linea musculares
Pars libera membri superioris
Humerus, radius, ulna, and os manus ( ossa carpi, ossa metacarpi, ossa digitorum manus)
Cingulum membri superioris s. cingulum pectorale
Clavicle and scapula
Humerus
Epiphysis proximalis
1. Caput humeri
2. Collum anatomicum
3. Tuberculum majus
4. Tuberculum minus
5. Sulcus intertubercularis
6. Collum chirurgicum
7. Crista tuberculi majoris
8. Crista tuberculi minoris
Corpus humeri s. diaphysis
9. Tuberositas deltoidea
10. Margo lateralis
11. Margo medialis
12. Facies anterolateralis
13. Facies anteromedialis
14. Facies posterior
15. Sulcus nervi radialis
Epiphysis distalis
16. Epicondylus lateralis
17. Epicondylus medialis
18. Fossa radialis
19. Fossa coronoidea
20. Condylus humeri
21. Capitulum humeri
22. Trochlea humeri
23. Sulcus nervi ulnaris
24. Fossa olecrani
Radius
Lies laterally.
Epiphysis proximalis
1. Caput radii
2. Fovea articularis
3. Circumferentia articularis
4. Collum radii
Corpus radii s. diaphysis
5. Tuberositas radii
6. Facies anterior
7. Facies posterior
8. Facies lateralis
9. Margo interosseous
10. Margo anterior
11. Margo posterior
Epiphysis distalis
12. Processus styloideus radii
13. Incisura ulnaris
14. Facies articularis carpalis
Ulna
Lies medially.
Epiphysis proximalis
1. olecranon
2. Processus coronoideus
3. Incisura throchlearis
4. Incisura radialis
5. Tuberositas ulnae
Corpus ulnae s. diaphysis
6. Facies anterior
7. Facies posterior
8. Facies medialis
9. Margo interosseus
10. Margo anterior
11. Margo posterior
Epiphysis distalis
12. Caput ulnae
13. Circumferentia articularis
14. Processus styloideus ulnae
Manus: how is it divided and how many bones is in each?
Carpus with 8 ossa carpi.
Metacarpus with 5 ossa metacarpi.
Digiti with ossa digitorum manus or phalanges.
Ossa carpi
From lateral to medial (start from pollicis)
Os scaphoideum Some
Os lunatum Lovers
Os triquetrum Try
Os piriforme Positions
Os trapezium That
Os trapezoideum They
Os capitatum Can’t
Os hamatum Handle
Ossa metacarpi: what parts and what is in between ?
Basis ossis metacarpi – corpus ossis metacarpi – caput ossis metacarpi
Spatial interossea metacarpi is a space between the bones.
Ossa digitorum manus: what are the parts in each? What is in the phalanx distalis’ terminus?
Pollicis has phalanx proximalis and phalanx distalis
Digitorum II – V have phalanx proximalis, phalanx media and phalanx distalis.
Each phalanx has basis phalangis, corpus phalangis and caput ossis metacarpi.
Phalanx distalis has tuberositas phalangis distalis at its terminus.
