I cut about 60 of them. I drilled holes on all side of the blocks with a 1/2 inch Forstner bit. I sanded each block face and all edges to make them suitable for a child to play with. The box is 12 ...

The retrieval of the Konar-MFO after embolization was easy, due to the device's high flexibility and softness, as well as the smaller delivery sheath and the presence of a removable screw on both ...