Ka whakahokia tika te hanganga tinana o ngā oko toto o te kaki, tae atu ki ngā waeine toto me ngā kiko ka taea te whakatauira i te whakaahua ultrasound. Ka whakaatuhia e te hoahoa mārama te whanaungatanga ā-wāhi i waenga i te ngira wero me ngā oko toto, ka āwhina i ngā ākonga ki te ako i ngā pūkenga matua o te wero uaua pokapū e arahina ana e te ultrasound.
E tautoko ana i te whakatauira o ngā mahi pokanga uaua pokapū e arahina ana e te ultrasound. Ka taea te tirotiro i te whakaahua o ngā toto me te tūranga o te ngira pokanga mā te taputapu ultrasound (me whakauru motuhake), e whakapūmau ana i ngā mahi wawaotanga ā-roto me te whakapai ake i te whai huatanga o te ako i ngā pūkenga pokanga.
He tata te mahi nei ki te mahi haumanu. Mā te whakamahi i tētahi taputapu ultrasound, ka taea te whakatauira i te tukanga tūturu o te "taunga ultrasound - te whakaurunga ngira poka - te whakanoho catheter". He watea te hanganga mārama mō ngā kaiako ki te ārahi me ngā ākonga ki te whakatika i a rātou anō, he pai mō te whakangungu akomanga rongoā wawao me te whakatauira haumanu i mua i te pokanga.

