Silence sinus syndrome refers to the consequences of asymptomatic chronic maxillary sinusitis. Collapse of the orbital floor can lead to enophthalmos or hypoglobus. One of the major risk factor is anomalies of nasal structure. Management involves surgery. Reference: https://eyewiki.aao.org/Silent_Sinus_Syndrome#Management Image via: https://www.researchgate.net/publication/339542645_Reversible_Endoscopic_Medial_Maxillectomy_Endonasal_Approach_to_Diseases_of_the_Maxillary_Sinus/figures?lo=1&utm_source=google&utm_medium=organic