Determine and compare prospectively the incidence of rhinological adverse events during pituitary surgery with or without nasoseptal flap

Inclusion Criteria:

• to be over 18 years old
• to be operated on for pituitary surgery
• to have express no objection to the study

Exclusion Criteria:

• refusal to participate in the study
• pregnant women
• to be Under the age of 18
• not being able to understand and accept participation in the study
• to have a life expectancy of less than a year

patients who undergoing a pituary gland surgery