An early stage brace wear pattern during daily activities for AIS

Method The brace compliance monitoring system was used to monitor how new brace subjects used their braces during first 4 months. Six AIS subjects (5 F, 1 M), between 10 and 13 years old (12.3 + 1.0 years), prescribed TLSO with full time wear (22 hours per day) were monitored starting at the beginning of their brace treatment. The Cobb angles were measured at the initial visit, 4 weeks after the final brace fitting (in-brace) and the first follow-up visit (outof-brace) approximately 4 months after initiation. The force average relative to the prescribed tightness level (set as 1.0) and the monthly force comparison were reported. The average wear time and monthly wearing pattern were calculated.