now let's see how it works our wonderful mark yarkovich.brilliant doctor here is a broken vertebra. here. he's here, now we're going to make a small incision about 2 mm. so wait it's a tool called a trocar. now we will insert it into the vertebra. here i have already entered the vertebrae. now look now i insert the drill, i make a channel, and then into this channel i insert a can. here is the balloon, here is the plastic part. she 's bloated, she's tucked in. and by contrast, look, you see, black has gone. and so he began to rise, you see. and here you are, if you see then the upper part of the vertebra even began to rise a little. we have now made a cavity which we will fill with cement. let's get in the way. here it is, bone cement is drawn into the syringe and hardens very quickly , so it is injected immediately in literally 30 seconds. at the doctor. here the doctor began to inject cement into this cavity, which the cement balls inflated, it is in the middle of the vertebra. we have finished, in fact, everything. how long does the mark