hi there,i want to tell u about the importance of the eccentric strenghening mode as soon as possible,strong tendons give u the right reaction 'time' of the joint;with weak tendons the ligaments(the lateral ligaments in your case) are more exposed to sprains and also to recurent injuries,a physiotherapist can help u in that:manual or with theraband. also i suggest an osteopathic approach for your ankle that will release your ligaments and decrease the tension between your bones. then u have to continue your proprioception exercices: on Freeman board with 2 legs squat,1leg, jumping and controlling landing on trempoline..and g.luck