Finger bones: Difference between revisions
(Created page with "__notoc__ '''Články prstců ''(phalanges)''''' jsou dva na palci a po třech na ostatních prstcích. == Článek prstce (phalanx) == thumb|300px|Kosti prstců nohy Na každém článku rozeznáváme 3 hlavní části: * '''basis phalangis''' – širší proximální úsek, baze článku; * '''corpus phalangis''' – štíhlejší tělo článku, střední část; * '''caput phalangis''' – hlavice, kterou článek distálně kon...") |
No edit summary |
||
Line 1: | Line 1: | ||
__notoc__ | __notoc__ | ||
[[File:812 Bones of the Foot.jpg|thumb|Bones of the Foot]] | |||
The '''''phalanges''' are'' two on the thumb and three on the other fingers. | |||
[[ | == Phalanx == | ||
On each article we distinguish 3 main parts: | |||
''' | * '''basis phalangis''' – wider proximal section, base of the article; | ||
* '''corpus phalangis''' – slimmer body of the cell, middle part; | |||
* '''Caput phalangis''' – the head with which the article ends distally. | |||
The bases of the cells are transversely widened, proximally bearing an oval concave articular facet for connection with the corresponding bone of the metatarsus. For middle and distal segments, pulleys with a guide rail support the well. | |||
The bodies of the cells resemble the cells on the hand only in the proximal cells, the bodies of the other cells are usually very short. | |||
The cell heads have convex pulleys with a groove (similar to the hand). | |||
==== Phalanx proximalis, media, distalis ==== | ==== Phalanx proximalis, media, distalis ==== | ||
According to the position on the finger, the phalanx proximalis, media et distalis is recognized. The thumb does not have phalanx media. | |||
'''' | ''The proximal cells'' are (except for the thumb) slender. The middle and distal segments are short (especially the middle cells) and tend to merge with the ''distal'' cells. | ||
Distal segments have tuberositas phalangis distalis at the ends on the plantar side – roughness for attachment of the ligament of the fingertip (similarly as on the hand). | |||
==== Hmatné ==== | ==== Hmatné ==== | ||
Palpable are the phalanges of the fingers from the dorsal side. | |||
== Ossa sesamoidea pedis – | == Ossa sesamoidea pedis – sesamoid bones of the legThey occur in a pair at the metatarsophalang joint of the thumb. == | ||
* | ** They are oval bones embedded in the tendons of the short muscles of the thumb. | ||
* | ** Contact with the joint is conditioned by two grooves on the head of the thumb metatarsal bone. | ||
* | ** A similar pair of sesame bones is often under the metatarsophangang joint of the 2nd and 5th fingers, rarely in the 3rd or 4th finger. | ||
* | ** The sesame bone is also common in the tendon of m. fibularis longus – where the tendon curves under the os cuboideum (sesamum fibulare). | ||
* | |||
<noinclude> | <noinclude> | ||
== | == Links == | ||
=== | === Related articles === | ||
* | |||
* | * Bones of the fingers | ||
* Joints of the foot | |||
=== | === Bibliography === | ||
* {{Citace | ** ČIHÁK, Radomír a Miloš GRIM. ''Anatomie 1. ''3. vydání. Praha : Grada, 2011. 534 s. <nowiki>ISBN 978-80-247-3817-8</nowiki>. | ||
{{Citace | |||
| typ = kniha | | typ = kniha | ||
| isbn = 978-80-247-3817-8 | | isbn = 978-80-247-3817-8 |
Revision as of 23:11, 5 June 2023
The phalanges are two on the thumb and three on the other fingers.
Phalanx
On each article we distinguish 3 main parts:
- basis phalangis – wider proximal section, base of the article;
- corpus phalangis – slimmer body of the cell, middle part;
- Caput phalangis – the head with which the article ends distally.
The bases of the cells are transversely widened, proximally bearing an oval concave articular facet for connection with the corresponding bone of the metatarsus. For middle and distal segments, pulleys with a guide rail support the well.
The bodies of the cells resemble the cells on the hand only in the proximal cells, the bodies of the other cells are usually very short.
The cell heads have convex pulleys with a groove (similar to the hand).
Phalanx proximalis, media, distalis
According to the position on the finger, the phalanx proximalis, media et distalis is recognized. The thumb does not have phalanx media.
The proximal cells are (except for the thumb) slender. The middle and distal segments are short (especially the middle cells) and tend to merge with the distal cells.
Distal segments have tuberositas phalangis distalis at the ends on the plantar side – roughness for attachment of the ligament of the fingertip (similarly as on the hand).
Hmatné
Palpable are the phalanges of the fingers from the dorsal side.
Ossa sesamoidea pedis – sesamoid bones of the legThey occur in a pair at the metatarsophalang joint of the thumb.
- They are oval bones embedded in the tendons of the short muscles of the thumb.
- Contact with the joint is conditioned by two grooves on the head of the thumb metatarsal bone.
- A similar pair of sesame bones is often under the metatarsophangang joint of the 2nd and 5th fingers, rarely in the 3rd or 4th finger.
- The sesame bone is also common in the tendon of m. fibularis longus – where the tendon curves under the os cuboideum (sesamum fibulare).
Links
Related articles
- Bones of the fingers
- Joints of the foot
Bibliography
- ČIHÁK, Radomír a Miloš GRIM. Anatomie 1. 3. vydání. Praha : Grada, 2011. 534 s. ISBN 978-80-247-3817-8.
Bones bones of the skull bones of the neurocranium os occipitale • os sphenoidale • os ethmoidale • os temporale • os frontale • os parietale • os lacrimale • os nasale • vomer bones of the splanchnocranium maxilla • os palatinum • os zygomaticum • mandible • os hyoideum • ossicula auditus • concha nasalis inferior axial skeleton spine • vertebrae • ribs • sternum • os sacrum bones of the upper limb plait scapula • clavicle arm and forearm humerus • ulna • radius hand carpus • metacarpus • finger bones bones of the lower limb plait os coxae ( hip bone • ischium • pubic bone ) thigh and lower leg femur • patella • tibia • fibula leg ossa tarsi • ossa metatarsi • bones of the fingers Portal: Anatomy