ƙusa na PFNA tsarin gyaran gyare-gyaren intramedullary ne da ake amfani da shi sosai don magance karaya na kusa da mata, musamman rashin kwanciyar hankali da karyewar hanjin osteoporotic. Maganin jujjuyawar sa yana haɓaka kwanciyar hankali, yana tallafawa haɓakawa da wuri, kuma yana rage gazawar gyarawa, yana mai da PFNA mafita mai inganci a cikin kulawar raunin kashin baya na zamani.