Renal calculi (kidney stones) are hard mineral deposits formed when urinary solutes crystallize in concentrated urine. Unprocessed stones can migrate down the ureter, causing agonizing flank pain, blood in urine, and potential urinary tract obstruction.
Modern urology has largely replaced invasive open surgery with advanced laser lithotripsy — techniques such as Retrograde Intrarenal Surgery (RIRS) and Ureteroscopy (URSL) use flexible fiber-optic scopes and Holmium laser energy to dust stones safely.
Similarly, benign prostatic hyperplasia (BPH) causes urinary frequency, weak stream, and incomplete bladder emptying in aging men, responding effectively to targeted medical and minimally invasive laser therapies.
Patients managing metabolic or gastrointestinal issues can consult our GERD & fatty liver guide and our hypertension management guide. Our Urology department and senior surgical consultant Dr. Manmohan Singh provide minimally invasive stone interventions.
Urological conditions work closely with our general medicine clinic and senior physician Dr. Sparsh Gupta for comprehensive renal function screening.
For global urological guidelines, stone prevention advice, and prostate care standards, refer to documentation published by the World Health Organization Kidney Disease Portal, the Urology Care Foundation, the American Urological Association (AUA), the Mayo Clinic Kidney Stone Center, the NIDDK Kidney Disease Information Office, and PubMed Central Lithotripsy Research.
Symptoms to Watch For
Severe Flank & Back Pain
Sharp, excruciating pain in the side and back below the ribs, radiating toward the lower abdomen and groin.
Hematuria (Blood in Urine)
Pink, red, or brownish discoloration of urine caused by stone abrasion against ureteral linings.
Urinary Frequency & Urgency
Persistent urge to urinate accompanied by painful burning sensations during urination.
Weak Urinary Stream (BPH)
Difficulty initiating urination, weak intermittent flow, and dribbling typical of enlarged prostate.
Common Causes
Hypercalciuria & Dehydration
Concentrated urinary calcium and oxalate crystallization due to inadequate daily fluid intake.
Benign Prostatic Enlargement
Hormonally driven stromal growth of prostate tissue surrounding the male urethra.
Risk Factors
Chronic Inadequate Hydration
Low urine volume allowing mineral salts to concentrate and precipitate into stone nuclei.
High Sodium & Animal Protein Diet
Diets rich in salt increasing renal calcium excretion into the urinary tract.
Diagnosis
Non-Contrast CT KUB Scan
Gold-standard 3D imaging accurately detailing stone size, density, location, and renal hydronephrosis.
Renal Ultrasound
Non-invasive imaging detecting kidney swelling and acoustic stone shadows.
Urinalysis & Metabolic Stone Panel
Urine testing evaluating crystalluria, pH, uric acid, and urinary calcium levels.
Treatment Options
Holmium Laser Lithotripsy (RIRS/URSL)
Endoscopic insertion of laser fiber pulverizing stones into passable dust without incisions.
Extracorporeal Shockwave Lithotripsy (ESWL)
Acoustic shockwaves targeted from outside the body fragmenting renal stones.
Prostate Medical & Laser Therapy
Alpha-blockers and laser prostatectomy (HoLEP) restoring uninhibited urinary flow.
Step-by-Step Recovery Plan
Hydration Protocol
Drinking 3 to 3.5 liters of water daily post-procedure to flush micro-fragments.
Temporary Ureteral Stent Management
Short-term placement of a fine internal stent ensuring uninterrupted kidney drainage.
Prevention Tips
High Daily Fluid Intake
Maintaining clear urine output exceeding 2.5 liters every day.
Dietary Sodium Limitation
Restricting dietary salt to prevent excess calcium leakage into urine.
Diet Recommendations
Foods to Eat
- Abundant fresh water with natural lemon juice (citrate)
- Calcium-rich foods consumed alongside meals to bind oxalates
- Fresh fruits and watery vegetables
Foods to Avoid
- Excessive dietary salt and canned foods
- High-oxalate foods like spinach and rhubarb in excess
- Excessive animal protein
Nutrition Tips
- Squeeze fresh lemon into water daily to naturally inhibit stone crystal formation
When to Visit a Doctor
Why Choose Us for Your Care
Experienced Doctors
Specialists with years of dedicated clinical experience.
Modern Equipment
Advanced diagnostic and treatment technology on-site.
Advanced Diagnosis
In-house labs and imaging for fast, accurate results.
Affordable Treatment
Transparent, accessible pricing for quality care.
Patient-First Care
Compassionate care tailored to every patient.
Emergency Support
24/7 emergency care whenever you need it.
High Success Rate
Consistently strong outcomes across specialties.
Trusted by Families
A hospital families in Gurugram rely on.
“The flank pain from my kidney stone was unbearable. SDM Hospital performed laser lithotripsy the same afternoon, and I went home pain-free the next morning.”
Suresh Gupta
Urology patient at SDM Hospital
Frequently Asked Questions
No, laser stone procedures are performed under anesthesia; patients experience minimal post-operative discomfort.
Without dietary and fluid modifications, kidney stones have a 50% recurrence rate within 5 years.
No, small stones under 4-5 mm frequently pass spontaneously with increased hydration and medical therapy.
This article is for general information only and does not replace a medical consultation. Always speak with a qualified doctor about your specific symptoms, diagnosis, or treatment.
