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Pterygopalatine/Pterygomaxillary Space Approaches, Maxillary Artery Ligation, and Approach to Juvenile Nasopharyngeal Angiofibroma
Introduction ▪ Pterygopalatine/pterygomaxillary space (PPS) approaches are used to treat lesions in areas posterior to the maxillary sinus, including the pterygopalatine fossa and lateral recess of the sphenoid sinus (LSR). Pathologic processes within the PPS are rare; the most common…