s a good approach as he is trying to give your neck
muscles , a good rest. Also he is thinking
of eliminating the probability
of Whiplash injury. Hence please cooperate with him and follow his advice.
The pre-existing osteoarthritis of the neck has got nothing much to do with the present condition, except the fact that it's slowing the pace of recovery.
A good physiotherapy would augment the healing process.
All the best.
Feel free to discuss further.