Uphi na ke quadriceps ethangeni yaye yintoni imisebenzi yayo

Umphezulu ngaphambili ethangeni nomlinganiso kumphezulu wayo osecaleni kuthatha quadriceps kwezihlunu, oqala intloko ngokwahlukeneyo. A amadolo ukuba simanyene imicu incamathela le tuberosity, kubekwe phezu lesiquluba, nesambatho le ivi.

Quadriceps - iseti lineentloko ezine, yaye elide kubo lo abdominis rectus, nolwenzelwa ngokupheleleyo kumphezulu ngaphambili ethangeni. It iqala nadvertluzhnoy emqeleni basuka phambi awo phantsi axis, edlula i imicu emxinwa, eyinxenye ye imicu.

umsipha Wide medial ibekwe kwisiqingatha esezantsi kasikrobana kwaye ithatha cipande kumphezulu wayo medial. It esuka kumgca ezirhabaxa, yaye udini lwalo medial kunabela downwardly baza basenza imicu ezibanzi kancinane iyahlangana kwemisipha ngqo kwaye iqhotyoshelwe ngohlangothi patella, ukwakha lungu layo axhasayo.

Enye intloko ithatha phezu ngaphambili osecaleni kwaye sibizwa umsipha vastus lateralis kwethanga. Yena ke intwana ivaliwe kunye nezihlunu rectus ukuba ubunzima ifascia lata. Iqala ukusuka kumgca hip ngokubanzi, kuloo ndawo apho trochanter omkhulu, umgca intertrochanteric kunye lip lateral. Ihla kwi imicu ebanzi, eyinxenye ye imicu eqhelekileyo, kwaye inxaxheba lokusekwa exhasayo osecaleni patellar imicu.

Intloko lesine - isihlunu ebanzi intermediate, nto leyo ifumaneka phakathi medial kunye nezihlunu lateral. Oko phantsi ngqo umsipha kasikrobana kwaye songqamano iintloko. Ukuthatha imvelaphi yayo moya phambi yifemur, nengalo enxibelelanisayo isiqingatha ubude imicu iya ububanzi, mvisiswano leyo, kwelinye icala, iqhotyoshelwe imicu rectus kwezihlunu kunye imicu iya lilonke.

Quadriceps, esineendidi kwakunye umsipha wethanga elisombulula ingxaki esisiseko nto leyo nokolula amadolo, kunye rectus kukwanceda yokuveza ephangweni. Emdala kakhulu yaye enkulu njengoko kunceda joint edolweni ukuya ubunzima bomzimba ukumelana. Quadriceps femoris linemisebenzi emibini, loo nto onamandla, owakhiwa nokolula maple ngexesha intshukumo, kwaye static, nto leyo ethintela tucking amadolo xa bemi ngxi.

Zonke izihlunu zifuna umthwalo ethile. Ukuze quadriceps sazaliseka ngempumelelo umsebenzi wayo ophambili, kuyimfuneko ukugcina rhoqo ikwimo entle. Kuba oku imisebenzi elungileyo ezifana Classic zihleli-ups, squats kunye Nge okanye dumbbells, oomatshini umlenze, ukutsibela kunye dumbbells.

Ukutyunyuzwa kwemisipha nga kwenzeka xa ibetha ngaphambili okanye ecaleni. Oko kukhatshwa intlungu ukudumba, uluhlu sindululo kwi kwedolo nyonga lifinyele. Ubungqongqo ezi mpawu ixhomekeke amandla nempembelelo. Emva kwethutyana kubonakale Ukwaphuka okanye hematoma, kunye kwexesha ukwanda ngobukhulu wehle. Kukho amaxesha xa ihamba kuli ngomlenze okanye ngonyawo. Lokufunyaniswa konzakale le quadriceps Ukuba ugqirha, kuba kufuneka ayiyeke ezinye umonakalo kunokwenzeka. Ukukhangela ukuba ngaba i ngokwaphulwa, ray, njengoko kulinganiswa yi kubukhulu hematoma kunye izihlunu siphene usebenzisa ultrasound.

Kwezinye iimeko, iingxaki ezinjalo ezinokuvela kule esihlunwini njengoko subfascial unesifo syndrome, ngamanye ngozipho kunye ossificans myositis, luphawulwa yokulahlwa kwe iityuwa calcium. emva Quadriceps imisipha kokwenzakala iphathwa yi ntlungu, ndaphelelwa ngamandla alo kunye nokushukumisa entlanganweni idolo, ebibanjwe nothintelo myositis usebenzisa amachiza nonsteroidal anti-ukudumba.