44
Participants
Start Date
April 30, 2007
Primary Completion Date
July 31, 2009
Study Completion Date
July 31, 2009
Halo pin re-tensioning
Re-tensiong every 2 weeks with torque driver. Pins are re-tensioned to 8lb/inch
Placebo Re-tensioning
Pts undergo re-tensioning procedure with torque driver set at zero to elicit the same clicking sensation with no tightening of the pin.
The Alfred Hospital, Melbourne
Lead Sponsor
Bayside Health
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