U3002D- TheUsoro Njik?ta (?kp?r?)Mgbat? ?kw? nwere ?t?t? ?n?d? mmalite, nke enwere ike ?gbanwe n'enwegh? nsogbu d?ka mkpa onye ?r? si d? iji melite mgbanwe mmega ah?. Ihe mkpuchi nkwonkwo ?kw? a na-agbanwe agbanwe na-enye onye ?r? ohere ?h?r? ?n?d? kachas? mma n'obere mpaghara. Ohiri isi az? a na-agbanwe agbanwe na-enye ohere ka ikpere d?r? n'otu na axis pivot iji nweta ezigbo biomechanics.

Nkuku Oche
●A na-edozi oche ah? n'ak?k? kachas? mma iji h? na onye na-eme mmega ah? nwere ike ?gbat? ?kw? ya nke ?ma ma mee ka akwara ?kw? ah? gbadaa nke ?ma.

?n?d? Mmalite A Na-agbanwe agbanwe
●E mere ?n?d? mmalite ka ? dabara nd? niile na-eme mmega ah? ma nwee ike ?gbanwe ya ngwa ngwa.

Na-eme ka nhazi kwes?r? ekwes? d?r?
●Pad az? a na-agbanwe agbanwe na-enye ohere maka nhazi kwes?r? ekwes? nke ikpere na pivot iji belata ike d? ukwuu na nkwonkwo ikpere.

Malite naUsoro Njik?taNgwa ?z?z? ike nke DHZ abanyela n'oge a na-ewep? plastik. N'?z? dabara adaba, nhazi nke usoro a tinyekwara nt?ala maka usoro ngwaah?a DHZ n'?d?nihu. Site na sistem? usoro ?k?n? zuru oke nke DHZ, yana ?r? aka d? egwu na tekn?z? mmep?ta d? elu,Usoro Njik?tad? na ngw?ta biomechanical ?z?z? ike a nwap?tara.