Age of patent
Hello, The lacuna infarct in the left thalamus explains the loss of sensation in right cheek & right hand. Thalamus is an organ through which sensations are relayed to the higher centers in the brain. Loss of sensation is a common symptom in infarct in thalamus. The treatment involves prevention of future attacks by giving antiplatelet Chat Doctor.  Also risk factors have to be treated like hypertension, diabetes mellitus and high cholesterol. The other changes reported on CT scan do not need any specific treatment. Good luck.