Ama-Hindfoot noma ama-Rearfoot Movements

I-hindfoot ngezinye izikhathi ibizwa ngokuthi i-rearfoot, isifunda esilandelayo sonyawo lomuntu. Le ndawo ihlanganisa amathambo ne- calcaneus ; imisipha, ama-tendon, nemigqa ekugcineni kwesinyawo; kanye nama-subtalar kanye ne-talocrural (ama-ankle) amalunga.

Isakhiwo seRearfoot

I-rearfoot iqukethe amathambo amakhulu kunawo wonke, kanye nenani eliphansi kakhulu lamathambo.

Amathambo amabili ase-rearfoot angama-talus, okungaziwa ngokuthi i-bones ankle, ne-calcaneus, noma ithambo lesithende.

Umhlanganiso we-talocrural ubizwa ngokuthi uhlangene ne-ankle. Itholakala phakathi kwe-talus ne-tibia ne-fibula yomlenze ongaphansi. Kuyinto ehlangene ethi "i-hinge" evumela ukuthi unyawo luqhubekele phezulu noma phambili (olubizwa ngokuthi i-dorsiflexion), nangemuva noma phansi (okuthiwa i-plantarflexion).

Ihlanganiso ye-subtalar itholakala phakathi kwe-calcaneus ne-talus futhi ivumela unyawo ukuba luqhubekele uhlangothi lwalunye uhlangothi luphendulele unyawo lwenyawo ngaphakathi noma ngaphandle (inversion kanye ne-eversion).

Lezi zintuthuko zivame ukubhekwa ngokuthi ukubiza amagama kumongo wokuhamba nokusebenza. Igama elithi "isiteleka sonyawo" luchaza ukunyakaza okuncane ngaphakathi ngaphakathi inyawo lwenza njengoba lihlasela phansi ngesikhathi sokuhamba okujwayelekile noma ukugijima.

Ukuqhathaniswa nokuqapha

Izimo ezivamile ezenzeka ngemuva, zingabangela lokho okuvame ukubizwa ngokuthi "ukuphanga" noma "ukunqotshwa" (noma ukuhlela phansi).

Lokhu okungajwayelekile kubangela ukuba unyawo luguqulwe noma lube "noma lube" ngaphakathi noma lwangaphandle esikhwameni-uma i-rearfoot ithwala isisindo. Lokhu kubonakala emkhakheni womuntu. Lezi zivame ukungavamile, kodwa ngokuvamile azikholelwa ekuzalweni; Kodwa njengoba ingane ikhula, ukukhubazeka kubonakala kucace.

Ukuphakanyiswa nokuphambana ngokweqile kuvamile futhi akuvamile ukuthi kube nzima, kepha kungabangela ubuhlungu ezinyaweni, emilenzeni, emadolweni, emaceleni noma emuva.