Was your injury lifting/strength related? If so, what was it?
Squat looks ok from what I can see with the camera angle. Rep 4/5 look a touch high. Work on getting you knees out a bit wider and earlier. Shoot from rear @ 45 degree angle next time.
Your doing a stiff legged deadlift instead of a regular deadlift. Your tall and probably have pretty big feet. Make sure you know where mid foot is as it looks like your setting up too close to your shins. You may want to try a stance with your feet closer together as you look a little wide. You not setting you back as the final step in the process either. Result is your way out in front of the bar and your doing all the lifting from your back from a near vertical shin angle start point. Your going to (a) stop making progress and/or (b) get hurt.
A visit to a SSC would get you sorted on DL in no time.