Effects of Quadratus Lumborum Block on Lower Urinary System Symptoms

The most common reason for applying to a hospital in the postoperative period is due to the double J stent inserted during operations of the ureteroscopic lithotripsy, which is reflected pain (T11-L2). The posterior approximation QL block (QL-P) extends more quickly to the thoracic paravertebral cavity or thoracolumbar plane, creating analgesia from T 7\' to L 1\'. The effects of double J catheter in patients are followed by the \'Ureteral Stent Symptom Scoring Survey.\' QL-P for postoperative analgesia after URS operations Our primary hypothesis in this prospective, randomized, controlled study is that the symptoms of the sub-urinary system associated with the DJS of the QL-P block will decrease. Our secondary hypotheses in the study are to investigate the effects of the unilateral QL-P block, made under ultrasound guidance, on pain scores after ureteroscopic lithotripsy operations due to unilateral ureteral stones made under spinal anesthesia.