hi,
thank-you for providing the brief description of your
injury A thorough neuromuscular assessment is advised.
As mentioned by you the mechanism of injury I will advice to first get it clinically assessed. As we need to see any muscular or bony injury is present. Also, as you mentioned you were not able to close the jaw, there may be an inflammation of the joint as well as the muscles of the post.
May be to come closer to the diagnosis the CT or
MRI may be advised to see the bone and the
soft tissue status. As head and neck are really an important part of the body, negligence is not advised.
Usually due to injury there may be three possibilities - no injury at all, injury to the bone or injury to the muscle & nerves.
For coming closer to the issue, a proper assessment is advised. Also, in the front of the neck there is a presence of cartilages which needs an attention.
Post that clinical assessment & if needed an MRI or CT the next treatment plan will be initiated based on the symptoms and signs.
I wish you a good health and advise to avoid such fights in future. Life is very important and precious.
regards
Jay Indravadan Patel