Internal decompressive craniectomy with craniotomy: a novel surgical therapy of giant frontal mucocele complicated by subdural empyema

Giant frontal mucocele (GFM) is an extremely rare cause of frontal lobe syndrome. Subdural empyema (SDE) is an uncommon complication of paranasal sinisutis, for which craniotomy and decompressive craniotomy are the most effective surgical procedures.