Post by • @movahedoms This is an example of bony non-union of maxilla. About 8 months after her combo surgery (Lefort 1 TJR), her upper jaw became mobile. This is called a non-union. Her Ehlers Danlos Syndrome contributed to the non-union due to overactive muscles and mobility of her joints. She required a second surgery to replace her upper plates. This patient has Ehlers Danlos Syndrome, which is a protein defect in collagen that results in early degradation of joint capsuls as well as hyper-m