Frontal Sinusitis with Mixed Bacterial Colonies Treated with the Combination of Endoscopic Modified Lothrop Procedure and External Approach
Figure 2
Intraoperative endoscopic view. (a) Frontal sinus opened with conventional approach (Draf type IIa) seen through a 70° endoscope. (b) Frontal sinus opened with the EMLP seen through a 70° endoscope. Fungus ball is located in the left frontal sinus. (c) Left frontal sinus opened with the EMLP seen through a 70° endoscope. Small portion of the fungus ball is located in the fissure (arrow). (d) Corner where the fungus ball was trapped was seen through the external approach.
