The DrafⅢprocedure involves the creation of a common frontal sinus cavity.The most common indication for the DrafⅢprocedure is chronic rhinosinusitis of the frontal sinuses despite the failure of more conservative i...The DrafⅢprocedure involves the creation of a common frontal sinus cavity.The most common indication for the DrafⅢprocedure is chronic rhinosinusitis of the frontal sinuses despite the failure of more conservative interventions such as bilateral DrafⅡa procedures.Primary DrafⅢmay be indicated in patients with a high risk of failures such as those with severe polyposis and those with a frontal sinus opening less than 4 mm on computed tomography imaging.Other indications for the DrafⅢinclude access for tumor removal and repair of traumatic fractures of the frontal sinus.The"inside-out"DrafⅢprocedure is the standard approach when the frontal recess anterior-posterior diameter is wide enough for instrument access,usually larger than 4-5 mm.The"outside-in"DrafⅢprocedure can be done when the frontal recess is too narrow to safely accommodate instruments.Regular follow-up with debridement should be done to prevent neo-ostium stenosis.展开更多
Pediatric skull base lesions are complex and challenging disorders.Safe and comprehensive management of this diverse group of disorders requires the expertise of an experienced multidisciplinary skull base team.Adult ...Pediatric skull base lesions are complex and challenging disorders.Safe and comprehensive management of this diverse group of disorders requires the expertise of an experienced multidisciplinary skull base team.Adult endoscopic skull base surgery has evolved due to technologic and surgical advancements,multidisciplinary team approaches,and continued innovation.Similar principles continue to advance the care delivered to the pediatric population.The approach and management of these lesions varies considerably based on tumor anatomy,pathology,and surgical goals.An understanding of the nuances of skull base reconstruction unique to the pediatric population is critical for successful outcomes.展开更多
文摘The DrafⅢprocedure involves the creation of a common frontal sinus cavity.The most common indication for the DrafⅢprocedure is chronic rhinosinusitis of the frontal sinuses despite the failure of more conservative interventions such as bilateral DrafⅡa procedures.Primary DrafⅢmay be indicated in patients with a high risk of failures such as those with severe polyposis and those with a frontal sinus opening less than 4 mm on computed tomography imaging.Other indications for the DrafⅢinclude access for tumor removal and repair of traumatic fractures of the frontal sinus.The"inside-out"DrafⅢprocedure is the standard approach when the frontal recess anterior-posterior diameter is wide enough for instrument access,usually larger than 4-5 mm.The"outside-in"DrafⅢprocedure can be done when the frontal recess is too narrow to safely accommodate instruments.Regular follow-up with debridement should be done to prevent neo-ostium stenosis.
文摘Pediatric skull base lesions are complex and challenging disorders.Safe and comprehensive management of this diverse group of disorders requires the expertise of an experienced multidisciplinary skull base team.Adult endoscopic skull base surgery has evolved due to technologic and surgical advancements,multidisciplinary team approaches,and continued innovation.Similar principles continue to advance the care delivered to the pediatric population.The approach and management of these lesions varies considerably based on tumor anatomy,pathology,and surgical goals.An understanding of the nuances of skull base reconstruction unique to the pediatric population is critical for successful outcomes.