I'm curious if you need braces for double jaw surgery?

Usually yes: Most patients do undergo orthodontic treatment to properly align the teeth in each jaw before undergoing double jaw surgery. A consultation with the appropriate records and clinical examination with an orthodontist and surgeon can advise you of what may be necessary to undergo orthognathic surgery to correct your problem.

Jaw surgery: Unless you have sleep apnea and your teeth come together nicely, you would need braces.

Usually.: Usually. In your age category, you may be considering double jaw surgery for sleep apnea to open your airway. In that case, braces may not be required. Follow the advice of an experienced board certified oral & maxillofacial surgeon.