Mhuru tsandanyama, nzvimbo yavo, kushanda uye mamiriro. The kumberi uye gumbo shure tsandanyama mapoka

Shin rinoreva rezasi richiripo. It nhema pakati tsoka uye ibvi nzvimbo. Inoumbwa zviviri nechepazasi gumbo mapfupa - diki uye tibial. Vari vakapoteredzwa tsandanyama fibers kubva kumativi matatu. Mhuru tsandanyama, iro anatomi izvo dzichakurukurwa Papera, kunodzorwa minwe uye netsoka.

tibia

chaikosha ichi ane kuwedzera pane yokumusoro mucheto. mugove ichi akaumba condyles: lateral uye medial. Pamusoro pavo vari vagari hukawanika. Vachiita vadyi pamwe femoral condyle. On the panze pane lateral chidimbu articular pamusoro apo pane chokuita musoro fibula. ari tibial chinhu muviri anotarira wakaita mativi prism. Chawo rinotungamirirwa posteriorly uye ane pose 3, ukuwo, mumwe shure, wokunze uye rwomukati. Zvayaiva pakati okupedzisira maviri mucheto. Akadana mberi. In aro okumusoro chikamu, ruchapinda muruoko tibial tuberosity. nzvimbo iyi aiendeswa Kuda kutamba ari quadriceps mudzira chidya tsandanyama. Panguva pasi tibia ane okubhadhara, uye protrusion aripo pamusoro romukati pamusoro. Zvinonzi vaifarira pasi. fungidziro uku kunonzi medial malleolus. On seri pfupa nhema munhu ine tatamuka yacho soleus tsandanyama. Panguva distal epiphysis ndiyo articular penyika. It anoshandira riine ari talus.

Chechipiri eremendi

Fibula dzakaonda, refu, izvozvo riri laterally. yokumusoro kuguma kwayo ane thickening - musoro. It chinobatanidza kuti tibia. Lower chaikosha dhipatimendi uyewo thickened uye anoumba lateral malleolus. Iye, kufanana musoro fibula, iri nezvatinovavarira outwards uye tsime detectable.

Mhuru Tsandanyama: yavo nzvimbo, shanda

The fibers vanosarudzirwa kumativi matatu. Kusiyanisa siyana tsandanyama repasi gumbo. Front boka anoita kuwedzera netsoka nezvigunwe, supination uye adduction norutsoka. chidimbu ichi rine mhando nhatu fibers. The akatanga kuumbwa tibialis Anterior tsandanyama dzemhuru. The fibers yasara vanoumba extensor digitorum longus uye kuparadzanisa thumbs pamusoro netsoka. Rwemberi gumbo tsandanyama boka rinoumbwa hombe wandei fibers. Zvikurukuru, pane zviripo flexor digitorum longus uye vachiravana - nokuti guru, chidya, triceps Shin. Uyewo pano nhema tibial faibha. Nokuti kunze boka rinosanganisira pfupi uye refu peroneal tsandanyama repasi gumbo. fibers aya akapeta, akadzora uye proniruyut rutsoka.

tibial chidimbu

Ichi pamberi mupambare tsandanyama kutanga kubva zita pfupa, chokunze pamusoro wayo, fascia uye interosseous membrane. Ivo tinotungamirirwa pasi. The fibers inoitwa pasi nemarunda maviri. Ivo dziri munzvimbo yacho neketani uye neketani. Nzvimbo idzi - okumusoro retainer extensor nemarunda - anomirirwa nzvimbo thickening fascia netsoka uye kuderedza gumbo. Nzvimbo kuda ari faibha mabasa ari mujinga metatarsal uye medial (pakutanga) mapfupa achikanganisa serin'i. The tsandanyama zvakanaka detectable avo yose urefu, kunyanya panguva yezwi iri rutsoka. Panguva iyi vachida ayo mudzira panguva chiwedzerwa. Chinangwa ichi ndicho mhuru tsandanyama uye rutsoka supination.

Extensor digitorum (refu)

Ndezvemhuri kubva pamberi tsandanyama outwards panguva pamusoro tibia. Tanga fibers dzayo kubva musoro uye kumucheto zvikamu tibia, fascia uye interosseous membrane. Extensor, zvinofamba netsoka, rakakamurwa nemarunda shanu. Four vari vasiyana distal phalanx (Chechipiri wechishanu), wokupedzisira - kusvikira mujinga 5th metatarsal mafupa. Basa racho extensor sevapristi polyarticular tsandanyama repasi gumbo hakusi chete kuti dzinotarisira kuwedzera minwe, asi tsoka. Nekuti mumwe mudzira ndee pana pamupendero wayo, ivo fibers zvakare dzakawanda proniruyut nharaunda.

Extensor digitorum longus

The fibers anotanga munzvimbo pasi mupambare pamusoro interosseous Kamudzira uye romukati chikamu fibula. Extensors vane zvishoma simba pane zvikamu zvacho pamusoro apa. Nzvimbo kuda ari distal phalanx iri thumbs. Izvi mhuru Tsandanyama kwete chete kushandisa chiwedzerwa dzavo, asi kuti kurega kutsigira supination yavo.

Flexor digitorum longus (refu)

Rinotanga kubva seri tibia, vachipfuura pasi medial malleolus norutsoka. Fudza riri pasi retainer (bhainda) flexor nemarunda. Zvadaro, tsandanyama rakakamurwa muzvikamu zvina. On chichiita (ayo plantar pose) the internet muchinjikwa flexor mudzira (refu) thumbs. Zvadaro anobatana navo quadratus plantae tsandanyama. Kuvakwa mana nemarunda vari wakaiswa kuti distal phalanx (pa kwavaiwanzogara) 2-5 minwe. Chinangwa tsandanyama uyu, pakati pezvimwe zvinhu, zviri flexion uye supination norutsoka. Kuti Kochekera mudzira fibers pachivara chidimbu. Nokuda kwaizvozvo, pane avhareji tsandanyama chiito. Kunyepa pasi medial malleolus uye achizvipesanisa sezvinoita dzinoshandisa kurutivi phalanges uye refu flexor kutsamwisa zvinoderedza pakati minwe kusvika pakati pechiso muviri. Nokuda kuverengera mativi tsandanyama mudzira, chiito ichi ndicho zvishoma shoma.

Triceps surae

Nepano rwemberi nomumativi ane musoro 3. Two zvachero mugove vakaumba - gastrocnemius tsandanyama kubva yechitatu - yakadzika - soleus kubva internet chidimbu. Vakuru vose vari zvakabatana kuumba zvakafanana achilles (achilles) mudzira. It wanamatira kuGomo mapfupa runoenzanirana. Mhuru rinotanga femoral condyles: lateral uye medial. Problem misoro miviri akarongwa munzvimbo iyi zviviri. Ivo dzinotarisira flexion pamusoro ibvi uye rutsoka - neketani. Medial chinhu pasi akaderera zvishoma uye dzakabudirira nani kupfuura lateral. Kubva seri chokumusoro rechitatu tibia kunoita soleus tsandanyama. Zvinonzi zvakare vasiyana tendinous chinhu chakakombama, iri pakati mapfupa. The fibers vane zvishoma yakaderera uye zvakadzama mhuru. Vanovata shure subtalar uye neketani mapfundo kukonzera flexion norutsoka. Triceps zvinogona ainzwa pasi ganda. The transverse akabatana ari neketani posteriorly anoita achilles mudzira. With triceps ichi mutsetse uyu ane torque nekaupenyu guru. sural vachitova chidimbu munyaya paumbwe nedhaimani serin'i popliteal fossa. Sezvo miganhu yayo ndiwo: femoral biceps tsandanyama (mukati uye pamusoro), semimembranosus fibers (mukati uye pamusoro), uye misoro miviri plantar sural chidimbu (pasi). The pasi achiumbwa buri mekamudzira aka pamusoro ibvi uye femur. Kuburikidza mugove ichi nhema midziyo uye tsinga zvokudya tsoka uye Shin.

Bender (refu) thumbs

Nokuti tsandanyama ichi Seri gumbo inozivikanwa mukuru simba. Pazuva plantar divi rutsoka fibers nhema pakati vedzimba pfupi chidimbu ndiye anokonzera vaikunga thumbs. Muscle kunotangira kubva seri (pazasi) pamusoro fibula uye intermuscular septum (shure). plantar A kutara mugove penyika mujinga distal phalanx iri thumbs. Nekuti aoma mudzira anopinda tsandanyama sero vanoda refu flexor, ine vamwe simba pamusoro kufamba minwe 2-3. Kuvapo pamusoro pemvura chete metatarsophalangeal pamwe 2 guru sesamoid pfupa zvinhu anonyaradza kwakawedzera rotational torque fibers. Muna chidimbu mabasa anosanganisira vachikotama rutsoka yose uye guru toe.

Second chidimbu tibial fibers

Ichi chidimbu shure iri papi pasi triceps tsandanyama. The fibers kutanga kubva interosseous Kamudzira uye zvikamu zviduku uye tibia pedyo. Nzvimbo kuda ari tsandanyama ndiye navicular tubercle, mujinga metatarsal uye zvose zvinhu achikanganisa. Muscle nhema pasi medial malleolus, uye anoita vachikotama norutsoka supination wayo vachikanda. Pakati soleus uye tibial chiteshi fibers dzapera. Ngachipiwe ari muchimiro slots. Kune tsinga nemidziyo ropa.

popliteal chidimbu

Its planar fomu pfupi fibers. The tsandanyama iri pedyo zvakananga ibvi mapfundo shure. Fibers vanotanga femoral condyle (lateral) pazasi sural chidimbu uye zvikwama ibvi rwakashodoka. Pfuurai navo pasi uye dzakabatanidzwa pamusoro soleus tsandanyama iri tibia. Sezvo faibha iri zvishoma kuda mekamudzira aka, pavakanga kutadzisa flexion kwayo posteriorly. Muscle basa - pronation uye flexion repasi gumbo.

Long peroneal chidimbu

tsandanyama Izvi zvakasiyana feathery marongerwo. Ndezvemhuri pamwe pose fibula. Kutanga kubva musoro, tibial condyle chaikosha chikamu fascia. Zvinonzi zvakare vasiyana nharaunda 2-muzvitatu rokunze divi fibula. Kana tsandanyama marwadzo kunoitika kutapa, flexion uye pronation norutsoka. The mudzira of refu fibular chidimbu shure uye pazasi inopfuura pakati lateral neketani. Munzvimbo chitsitsinho mapfupa chipo shwashwa - retainer kumusoro uye pasi. In yezwi plantar chikamu rutsoka, iyo mudzira anomhanya achitevedza muforo. Riri pamusoro underside ari cuboid. Muscle anouya mukati rutsoka.

Short fibers peroneal

Mudzira chidimbu runopoteredza shure uye nechepasi lateral malleolus. Zvinonzi vasiyana ano pamusoro 5 metatarsal. Rinotanga ane chidimbu kubva intermuscular septa uye chokunze chikamu fibula. Chinetso faibha - kutapa, flexion uye pronation norutsoka.