1.   Renberg said the bone needs to be shaved.

2.   That day Leonard left wearing a plastic neck brace for added support, but within a few weeks his healed bone needed no further protection.

3.   The bones need to be fairly clean of meat.

4.   New Zealand team physiotherapist Mark Plummer said the bone needed to be surgically removed, followed by a rehabilitation period of six weeks.

5.   The shuttle is an ideal place to conduct the research because bones need to carry weight to stay healthy.