The patient presented to the er on (b)(6) 2023 with a chief complaint of hematuria and flank pain associated with nausea/vomiting.A ct exam was completed and indicated that the patient had bilateral nephrolithiasis.He was discharged home but continued to experience back pain, so he went to a urologist on (b)(6) 2023, where it was determined that he would need surgical intervention.On (b)(6) 2023 the patient had a cystoscopy, lithotripsy, pyelogram, and left urethral stent placement for left urethral calculus with obstruction.The patient has had a history of intermittent renal calculi for approximately 25 years.This event is required to be reported by protocol as an sae since the patient had surgical intervention to preclude permanent impairment of a body function or permanent damage to a body structure.This adverse event is assessed to be grade 3 and unrelated to the study procedure completed on (b)(6) 2023.The pl was notified on (b)(6) 2023.
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