Dr. Meera Krishnan
MBBS, MS, M.Ch (Urology)
Kidney stones are hard mineral deposits that form in the kidneys. While small stones may pass on their own with hydration, larger stones (>5mm) often need a non-invasive procedure like ESWL, RIRS, or PCNL for removal.
Severe one-sided back or flank pain (renal colic) · Pain radiating to the lower abdomen and groin · Blood in urine · Burning during urination · Nausea and vomiting · Fever (if infected)
Urine routine, KUB X-ray, ultrasound and non-contrast CT KUB. CT is the most accurate to localize and size the stone.
Stone size <1cm — ESWL or RIRS. Stones 1–2cm — RIRS. Stones >2cm — PCNL. All are minimally invasive, no major cuts. Most patients are stone-free and discharged within 2 days.
No cuts. Laser fragmentation through ureter.
Single keyhole access — best for large stones.
Non-invasive: shock waves break stones from outside.
Doctor consult, hospital admission, insurance paperwork, surgery, post-op follow-up — your care manager handles everything.
MBBS, MS, M.Ch (Urology)
Share your reports and a care manager will review your case with two senior specialists.
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