Recovering from a rock attack

The reports I see show daily rock attacks against Israeli vehicles in Judea and Samaria. In many of the attacks there is 'only' damage to the car. But sometimes it's worse - much worse - God forbid. This is one of those occasions. Shmuel Cohen, who suffered a broken skull in a rock attack at the Yitzhar junction a week ago, is having difficulty recovering from the attack.Cohen was sent home by