Middle-turbinate abnormalities (percentage) (from Reference 2)

Group 1 (0–9°)Group 2 (10–15°)Group 3 (>15°)
IpsilateralContralateralIpsilateralContralateralIpsilateralContralateral
Hypertrophy922*924*555*
Impaction151421181832*
Concha bullosa182624382345*
Paradoxic deviation14179605
  • * Statistical significance (P < .05).