Case Report
Copyright ©The Author(s) 2024.
World J Clin Cases. Apr 26, 2024; 12(12): 2109-2115
Published online Apr 26, 2024. doi: 10.12998/wjcc.v12.i12.2109
Figure 2
Figure 2 The surgical procedure. A: Ultrasonic bone scalpel delineating the bone window; B: Lifting the bone window to expose the maxillary sinus mucosa; C: Intentionally rupturing the maxillary sinus floor mucosa, revealing a perforation; D: Removed maxillary sinus pseudocyst.