Anna Hill, who suffered from debilitating migraines for nine years, underwent a controversial surgery to remove a benign brain cyst and has reported significant improvement in her symptoms. Despite warnings from medical professionals about the risks and ethical concerns of such procedures, new NHS clinical trials indicate that a majority of patients might experience relief post-surgery. The debate around the effectiveness and safety of this surgery continues, with prominent figures like Prof Alistair Jenkins voicing their skepticism about its widespread application.