22. A spine implant comprising: a first deflection rod system including a first inner rod and a first shield that can limit a deflection of the first inner rod; a second deflection rod system including a second inner rod and a second shield that can limit a deflection of the second inner rod; a mount; said first deflection rod system connected to said mount; and said second deflection rod system connected to said mount.
23. The spine implant of claim 22 wherein said first deflection rod system is about parallel to said second deflection rod system.