Congestion and blockage 2 years post septorhinoplasty - what would the remedy entail?

40 yo male, septo-rhinoplasty 2 years ago with turbinoplasty on left and turbinectomy on right of inferior turbinates. Primary issue has been right nostril with congestion and blockage day/night. During the day, somewhat better, use saline rinses/nasal dilator. Night time, nothing helps, right nostril is completely blocked 4 hours into sleep significantly affecting quality of sleep. Could above scenerio be a combo issue with turbinate and inner nasal valve? What would the remedy entail?