2026 Poster Presentations
P425: "CHOOSE YOUR OWN ADVENTURE!": ENDOSCOPIC TRANS-CAVERNOUS AND TRANS-PTERYGOID APPROACH FOR RECURRENT GH-SECRETING PITUITARY ADENOMA WITH SKULL BASE RECONSTRUCTION
Satyan B Sreenath, MD1; Chad Purcell, MD2; Joao Paulo Almeida, MD1; 1Indiana University; 2Queens University
This video demonstrates a unique case of an invasive, growth-hormone secreting pituitary adenoma that was managed primarily via a trans-cavernous and trans-pterygoid expanded endoscopic approach with nasoseptal flap reconstruction. The tumor demonstrated unique features of extra-sellar extension, bony invasion, and para-sellar involvement, requiring a combined, expanded endoscopic approach. Secondary surgery, required due to sustained acromegaly, posed a unique surgical challenge involving re-use of a prior nasoseptal flap reconstruction and focused resection of para-sellar residual disease.
