There is an interesting article on the Vatican’s website about the use of the Papal Ferula (or bacculus pastoralis, (i.e. pastoral staff or “crozier”) by popes in recent decades for solemn liturgies. All those who found the return of the ultra-modern staff commissioned by Pope Paul VI (including myself who refers to it as the dental pick crozier) will find this article interesting. Apparently Pope Francis intends to alternate use between this crucifix-staff of Paul VI and the one used by Benedict XVI.
You may read the article HERE.