Reference
Samargandy, Shireen, et al. “The Displacement Technique: A Simple Method for Clearing Maxillary Sinus Stubborn Mucus”. Eur Arch Otorhinolaryngol, vol. 278, no. 8, Aug. 2021, pp. 3125-7, https://doi.org/10.1007/s00405-021-06874-7.
Abstract
BACKGROUND: Clearing thick secretions from the hidden crevices of the maxillary sinus can be challenging and can increase operative time during endoscopic sinus surgery.
METHODS: We demonstrate the Displacement Technique as a user-friendly technique to address thick secretions within the maxillary sinus barring no orbital floor dehiscence. First, a wide maxillary antrostomy is performed. Then, a surgical pledget is placed in the maxillary sinus to displace the inspissated content into the nasal cavity using a curved suction. This process is repeated as necessary.
CONCLUSION: The displacement technique is a simple and inexpensive method for addressing stubborn secretions.