Menene matsayi mai kyau?Biyumaki: physiological curvature na kashin baya da kuma matsa lamba a kan fayafai.
Idan ka dubi samfurin kwarangwal na ɗan adam, za ka ga cewa yayin da kashin baya ya mike daga gaba, gefen yana nuna ƙaramin S-curve mai tsayi mai tsayi, abin da muke kira physiological curve.
Kashin baya na babba yana kunshe da 24 masu rufaffiyar kashin baya na cylindrical, sacrum, da kashin wutsiya.Ganyayyaki na cartilaginous tsakanin kashin baya biyu da ke kusa da su ana kiran fayafai na intervertebral.Mahimmancin diski na intervertebral, a gaskiya, shine don ba da damar kashin baya don samun wani mataki na motsi, wanda ya nuna muhimmancinsa.
Dole ne ku fuskanci wannan:yayin daZaune jiki zaiyi a sume, har sai da kugu ya tsaya gaba daya "makule" akan kujera.kai faza su ga cewa kashin baya ya yi hasarar curvature na physiological na al'adayaushetabaingbac kuk.A wannan lokacin, ana rarraba matsa lamba mara kyau a cikin diski.A cikin dogon lokaci, zai yi fushi da shi, don haka yana rinjayar matakin aiki na vertebrae, ana iya tunanin sakamakon.
Wasu mutane suna son sanya hannayensu a gaban kwamfutar su nannade.Wannan aikin zai sa ƙwanƙwasa na thoracic ya zama mai lankwasa, lanƙwasa na kashin mahaifa ya zama karami, wanda ya sa kullun lumbar ya zama karami kuma madaidaici.Na dogon lokaci, wannan na iya haifar da matsalolin lumbar.
Abin da ake kira mai kyau zama matsayi shine don kula da al'ada physiological curvature na kashin baya na jiki, don samar da mafi dacewa matsa lamba, rarraba a kan intervertebral disc tsakanin vertebrae, a lokaci guda, rarraba dace da kuma uniform a tsaye load. akan abin da aka makala na tsoka.
Baya ga matsayi mai kyau, kuna buƙatar samun kankuergonomic ofishin kujera.
Babban aikin daergonomic kujerashine don ba da tallafi na asali ga kugu ta amfani dalumbargoyon baya.Ta hanyar daidaita ƙarfin, baya yana nuna alamar S-dimbin yawa a baya na kujera, yana rage matsa lamba na kashin lumbar har sai ya kasance kusa da daidaitattun matsayi.Baya ga kasancewar goyon bayan lumbar, zane mai lankwasa na baya na kujera ya fi dacewa da yanayin yanayin yanayin jikin mutum na kashin baya, mafi kyau.
Lokacin aikawa: Nuwamba-15-2022