Umlenze oqondile uphakamisa uhlolo olwenziwe ngokuba nesiguli silale phansi embhede. Ngomlenze oqondile, isiguli kufanele sikhuphule unyawo lwawo embhedeni bese sibamba emoyeni. Abantu kufanele bakwazi ukubamba umlenze ngokuqondile nesithende esikhululwe embhede wokuhlola. Ngaphezu kwalokho, ukuvivinya ukukhanya kusetshenziswe umhloli ukuhlola amandla.
Ngaphezu kwalokho, odokotela bangenza ukuhlolwa okufanayo ngokuphakamisa isithende ngokuphezulu ngangokunokwenzeka, bese ukhomba izinzwane ezibhekene neziguli ezihlokweni. Lokhu kunweba i-sciatic nererve futhi kungasiza ukuxilonga izimo zomsindo oshukela okuthiwa i-radiculopathy.
Ukuhlola I-Extensor Mechanism
Umlenze oqondile uqonde izivivinyo eziningana zamandla nokuzinza komkhawulo. Ngokuvamile, imilenze eqondile iphakamisa ukuhlolwa isetshenziselwa ukuhlola umsebenzi we-quadriceps muscle nokunamathiselwe kwayo emthanjeni we-shin. Ukuphazanyiswa kwethenda ye- quadriceps , i-patella, noma i- patellar kungaholela ekuhlulekeni komlenze oqondile.
Uma othile enesimo esinjengetheni le-quadriceps elidwenguliwe noma i-patella fracture, ngokuvamile abakwazi ukwenza lo mkhono. Ngenxa yokuphazanyiswa komshini we-extensor, naphezu komzamo wesiguli wokuphakamisa umlenze, akukho lutho lokukhipha, ngakho-ke abakwazi ukwenza lo msebenzi.
Umlenze oqondile ukuphakamisa uhlolo kuyisivivinyo esiyinhloko sokuhlola ukuhlola lezi zimo.
Ukuhlolwa kwe-Nerve Irritation
Ukuhlolwa komlenze okuqondile kungashintshwa ukuze kuvivinywe umsebenzi wezinzwa esikhundleni sokusebenza kwemisipha ne-tendon. I-sciatic nerve iphuma emgodleni we-lumbar iphinde idlule ngemuva kwe-hip iphinde ihle ngemuva komkhawulo ophansi.
Izimo ezibangela ukucasuka kwe-nerve, kuhlanganise nesifo somgogodla, i- disniation , ne- sciatica , kungabuye kuvivinywe ngokuhlukahluka komkhonto wokuphakamisa umlenze oqondile.
Esikhundleni sokuba nomzamo wesiguli wokuphakamisa umkhawulo, umhloli uphakamisa isithende ngamadolo ngokuqondile. Uma isithende sesiphakanyisiwe ngangokunokwenzeka, umhloli u-dorsiflexes we-ankle (ukhomba izinzwane ezithinta ikhanda lesiguli). Lokhu kunweba isisindo, futhi kungabuyisa izimpawu zesifo sezinzwa eziwela phansi umlenze. Isivivinyo esihle siwukuthi ubuhlungu buyabuyekezwa ngaphasi kwezinga lamadolo - ukuzwa ubunzima emisipha ye-hamst akubhekwa njengesivivinyo esihle. Lolu hlobo lokuhlolwa lubizwa ngokuthi uphawu lokuphazamiseka, futhi lungasiza kakhulu ekunqumeni ukwelashwa okungcono kwesimo somswakama.