Endoscopic frontal recess anatomy directed by the drainage pathways using the connecting plates as landmarks

ConclusionsMSIP is the critical landmark for the recognition of MPFR, LPFR, and the classification of FR cells. The FR resection along LPFR and MPFR facilitated excellent exposure of FS.

Source: European Archives of Oto-Rhino-Laryngology - August 23, 2021 Category: ENT & OMF Source Type: research