<prompt> A 23 year old profession footballer suffered a twisting injury to his right ankle. On examination, there is a lot of swelling around the medial malleolus but x-ray doesnt show any fracture. The structure injured could beDeltoid LigamentAnterior talofibular ligamentSpring ligamentTendo Achilles  <response>: Refer: Manish Kumar Varshneys Essential Ohopedics Principles Practice, 1st edition, pg no. 1265 - 1267 