Board Certified Plastic Surgeon Sean Doherty talks about neck liposuction from Bravo's The Valley

What happened to Brittany Cartwrights mouth? What did Brittany have done? Is her mouth permanently like that? What does neck liposuction do? What does radio frequency do? What are the risks of neck liposuction? Can my nerves be cut? What should I have neck liposuction done? How long before an event should I have neck liposuction done?