While Danny is walking around throughout episode 7 he is holding his cane in his right hand. This is completely medically wrong. His break is in his right leg, therefore he should be using the cane on his left side with his left hand. You use a support like a cane, on the opposite side you need it on. So in Danny's case when he steps with his right leg (the broken one) he would put his left arm out. So, the cane should be in that hand to support him.