Using DIACOM viewer software,the slopes of both medial and lateral slopes were measured. 
DIACOM viewer software
The data collected were entered into Microsoft excel worksheet and analysed using statistical package for social sciences, Version 15.0 (SPSS Inc. Chicago, IL, USA). 
Microsoft excel worksheet
The data collected were entered into Microsoft excel worksheet and analysed using statistical package for social sciences, Version 15.0 (SPSS Inc. Chicago, IL, USA). 
SPSS Inc.