Ngaphambi kokuba siphendule lo mbuzo, ake siqale siqonde ukuthi kuyini ukunethezeka kwesihlalo.

Ukunethezeka kwesihlalo kuyisici esibalulekile sokunethezeka kokugibela imoto futhi kuhlanganisa ukunethezeka okumile, ukunethezeka okuguquguqukayo (okubuye kwaziwe njengokunethezeka kokudlidliza) nokubamba ukunethezeka.
Ukunethezeka okuqinile
Isakhiwo sesihlalo, imingcele yaso enobukhulu, kanye nokuhluzeka kokusebenza nokubukwa okuhlukahlukene komshayeli.
Induduzo enamandla
Ukunethezeka kwemoto uma inyakaza lapho ukudlidliza kudluliselwa emzimbeni ngohlaka lwamathambo esihlalo kanye negwebu.
Induduzo yokusebenza
Ukuba nengqondo kwendlela yokusebenza kwesihlalo somshayeli maqondana nomkhakha wokubona.
Umehluko omkhulu phakathi kwesihlalo semoto kanye nesihlalo esivamile ukuthi isihlalo semoto sisebenza ikakhulukazi ngenkathi imoto ihamba, ngakho-ke ukunethezeka okuguquguqukayo kwesihlalo kubaluleke kakhulu.Ukuze kuqinisekiswe ukunethezeka kwesihlalo semoto, amaphuzu alandelayo kufanele aqashelwe ngesikhathi sokuklama nokuthuthukiswa.
(1) Ukusatshalaliswa kokucindezela komzimba okunengqondo ukuze kuqinisekiswe ukuphumula kwemisipha kanye nokujikeleza kwegazi okuvamile
Ngokwezici ze-anatomical zezicubu zomuntu, i-sciatic node iwugqinsi, inemithambo yegazi embalwa kanye nezinzwa, futhi ingakwazi ukumelana nokucindezela okukhulu kunemisipha ezungezile, kuyilapho indawo ephansi yethanga ine-aorta yomlenze ophansi kanye nokusabalalisa uhlelo lwezinzwa, ukucindezela kuzothinta ukujikeleza kwegazi kanye nokuqhutshwa kwezinzwa futhi uzizwe ungakhululekile, ngakho-ke ukusatshalaliswa kokucindezela ezingxenyeni ezahlukene ze-hip kufanele kuhluke.Izihlalo eziklanywe kabi zinezingcindezi eziphezulu ezingaphezu kwe-sciatic tuberosity, kuyilapho kuzoba nokusatshalaliswa kwengcindezi e-asymmetrical futhi engahlanganisiwe phakathi kwesobunxele nakwesokudla.Lokhu kusabalaliswa okungenangqondo komfutho womzimba kuzodala ukucindezela kwendawo okwedlulele, ukungahambi kahle kwegazi, ukuba ndikindiki kwendawo, njll.
(2) Ukugcina ukugoba okujwayelekile komzimba komgogodla
Ngokusho kwe-ergonomic theory, i-lumbar spine ithwala yonke inqwaba yomzimba ongaphezulu, futhi ngesikhathi esifanayo ithwala umthwalo womthelela owenziwe ukudlidliza kwemoto, njll.;uma ukuma okungalungile kokuhlala kwenza i-lumbar spine idlule i-arc evamile ye-physiological bending, ingcindezi eyengeziwe ye-disc izokwenziwa futhi ingxenye ye-lumbar spine isengozini kakhulu yokulimala.
(3) Ukuthuthukisa ukumelana nokudlidliza kwezinhlangothi
Esiqondisweni se-lateral, umgogodla unemigqa yangaphambili kanye ne-posterior longitudinal kuphela, exhunywe emaphethelweni angaphambili nangemuva omzimba we-vertebral kanye ne-intervertebral disc ngokulandelanayo futhi idlala indima ethile yokuvikela.Ngakho-ke amandla omgogodla womuntu wokubekezelela amandla asemaceleni aphansi kakhulu.Ukuhlehla kwesihlalo kwenza indawo ye-lumbar kuthenjelwe kuyo, futhi ukuthamba okumaphakathi kwegwebu kubangela ukungqubuzana okukhulu, kuyilapho ukusekelwa kwe-backrest kwe-backrest kunganciphisa umthelela wokudlidliza kwe-lateral emzimbeni womuntu ukuze kuthuthukiswe ukunethezeka kokugibela.
Ngokwalokhu okungenhla, kulula ukubona ukuthi isihlalo esinenduduzo enhle kakhulu asigcini nje kuphela (esithambile), kodwa futhi sithambile futhi siqinile, sithuthukisa ukusatshalaliswa kwengcindezi;ngaphezu kwalokho, kufanele ibe nesimo esihle se-ergonomic ukuze kuqinisekiswe ukuthi umgogodla unokuma okulungile.