Here is the same case written as a continuous prose narrative, as used in clinical case presentations and academic records:
CASE SUMMARY
Department of Urology | IP No.: UL-2026-0613 | Date: 14.07.2026
Mr. Rajesh Kumar, a 42-year-old male software professional, was admitted to the Urology ward on 11.06.2026 with a 5-day history of sudden-onset, severe, colicky right flank pain radiating to the right groin and inner thigh, associated with nausea, two episodes of vomiting, intermittent gross hematuria of 3 days duration, and dysuria of 2 days duration. The pain was paroxysmal, 8/10 in severity, and was not relieved by change of position. There was no history of fever, urinary retention, or prior similar episodes. He is a known sedentary individual with habitually low fluid intake (less than 1.5 litres per day) and a diet rich in animal protein and oxalate-containing foods. His father had a history of renal calculi managed conservatively. There was no history of diabetes mellitus, hypertension, chronic kidney disease, prior urological surgery, or known drug allergies.
On general examination, the patient was conscious, oriented, and in mild distress due to pain. He was afebrile (37.1°C), with a pulse of 92 beats per minute, blood pressure of 126/80 mmHg, and SpO2 of 99% on room air. Abdominal examination revealed marked right costovertebral angle tenderness. The abdomen was soft with no guarding, rigidity, or organomegaly. All other systemic examinations were within normal limits.
Laboratory investigations revealed a hemoglobin of 13.8 g/dL, total leucocyte count of 9,200 cells/µL, serum creatinine of 1.1 mg/dL, blood urea of 28 mg/dL, serum calcium of 9.4 mg/dL, and serum uric acid of 7.2 mg/dL - all within acceptable limits. Urine routine examination showed 30-40 red blood cells per high power field with 8-10 white blood cells per high power field and a trace of protein. Urine culture was sterile. Coagulation profile was normal (INR 1.0).
Ultrasound abdomen performed on 11.06.2026 demonstrated mild-to-moderate right hydroureteronephrosis with an echogenic focus at the right vesicoureteric junction (VUJ), suggestive of a calculus of approximately 9 mm. The left kidney, ureter, and urinary bladder were normal. A subsequent non-contrast CT KUB (NCCT KUB) on the same day confirmed a right VUJ calculus measuring 9 x 7 mm with a Hounsfield unit density of approximately 1,050 HU, associated with mild proximal right hydroureteronephrosis and no perinephric fat stranding. No calculi were identified in the contralateral system or urinary bladder.
Based on clinical presentation, imaging findings, and failure of spontaneous passage given the calculus size and location, a decision was made to proceed with elective Ureteroscopic Lithotripsy (URSL) of the right side. Informed written consent was obtained, pre-anesthetic fitness was assessed as ASA Grade I, and the patient was kept nil by mouth for 6 hours prior to surgery. Antibiotic prophylaxis was administered in the form of injection Ceftriaxone 1 g intravenously 30 minutes before the procedure.
The procedure was performed on 13.06.2026 under spinal anesthesia with the patient in the lithotomy position. Cystoscopy was performed and the right ureteric orifice was identified. A semi-rigid ureteroscope (8.5 Fr) was introduced into the right ureter under fluoroscopic guidance. The calculus was located at the right VUJ - single, impacted, measuring approximately 9 mm. Holmium:YAG laser lithotripsy was performed at settings of 0.8 J x 15 Hz, resulting in complete fragmentation of the calculus into fine dust and small passable fragments with no residual fragment greater than 2 mm. The ureteric mucosa was intact throughout with no evidence of perforation or significant bleeding. A 6 Fr, 26 cm Double-J (DJ) stent was placed in the right ureter under fluoroscopic guidance at the end of the procedure. The total operative time was approximately 45 minutes, and the procedure was completed uneventfully.
In the immediate post-operative period, the patient was shifted to the recovery room with stable vitals. Adequate analgesia was provided with injection Diclofenac 75 mg IV as needed. Intravenous fluids were continued and urine output remained adequate throughout, exceeding 1 mL/kg/hour. Gross hematuria was noted in the immediate post-operative period, which cleared by the evening of the same day. On the first post-operative day (14.06.2026), the patient was comfortable with a significant reduction in flank pain. Mild lower urinary tract symptoms (LUTS) in the form of frequency and urgency were attributed to the indwelling DJ stent and were managed with Tab. Tamsulosin 0.4 mg once daily. Diet was resumed as normal and vitals remained stable. By the second post-operative day (15.06.2026), the patient was ambulatory, comfortable, afebrile, with no significant hematuria, and was discharged in stable condition with the DJ stent in situ.
On discharge, the patient was prescribed Tab. Tamsulosin 0.4 mg once daily for DJ stent-related LUTS, Tab. Lornoxicam 8 mg twice daily for 5 days as an analgesic, Tab. Nitrofurantoin 100 mg twice daily for 7 days as prophylactic antibiotic cover, and Tab. Potassium Citrate (K-Cit) 1080 mg thrice daily as a urinary alkalinizer for recurrence prevention. He was advised to maintain a fluid intake of more than 3 litres per day, restrict dietary oxalate (spinach, nuts, chocolate, tea) and animal protein, and reduce sodium intake. Stone fragments retrieved intraoperatively were sent for chemical analysis; results were pending at the time of discharge.
The patient has been scheduled for follow-up on 13.07.2026 for cystoscopic DJ stent removal along with an ultrasound KUB to confirm stone-free status and review of the stone analysis report. A metabolic evaluation including 24-hour urine oxalate, calcium, and citrate estimation is planned at the 6-week follow-up, and a repeat NCCT KUB is planned at 3 months to confirm complete stone clearance and guide long-term recurrence prevention strategies.
Prepared by: Dr. [Resident Name], Junior Resident, Department of Urology
Verified by: Dr. [Consultant Name], MS, MCh Urology
Date: 14.07.2026
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