The treatments for left hydronephrosis include primary treatment, interventional therapy and surgery.
1. Primary treatment: left hydronephrosis may be related to left ureteral stone, left pyeloureteral stenosis, left ureteral tumor, etc. The stone should be expelled or lithotripsy, and the tumor should be surgically resected and treated with radiotherapy.
2. Interventional therapy: patients with serious fluid retention can undergo interventional therapy.
3. Surgical treatment: Surgical treatment can be considered if the interventional treatment is not effective, for example, patients with left pyeloureteral stenosis can be treated by pyeloureteral stenosis incision and reanastomosis.
Patients with left hydronephrosis should go to the hospital in time and receive standardized treatment under the guidance of professional doctors.