Preoperative Lund‐Mackay computed tomography score is associated with preoperative symptom severity and predicts quality‐of‐life outcome trajectories after sinus surgery

Background Disagreement exists about the relationship between Lund-Mackay CT scores (LMCTS) and quality-of-life outcome (QoL) measures. We investigated whether preoperative LMCTS are associated with preoperative QoL, and whether LMCTS is predictive of postoperative QoL outcomes in chronic rhinosinusitis (CRS) patients.