Kidney Stone Disease

Kidney stones, also known as nephrolithiasis or urolithiasis, are hard crystalline deposits formed within the kidneys or urinary tract due to supersaturation of minerals like calcium, oxalate, uric acid, and phosphate.The condition affects 10-15% of men and 5-8% of women globally, with high recurrence rates.Stone formation is a multifactorial process influenced by dehydration, dietary habits, metabolic disorders, genetics, and environmental factors.Stones vary in type calcium oxalate, calcium phosphate, uric acid, struvite, and cystine each associated with distinct causes and urinary pH levels.Clinically, kidney stones manifest as severe flank pain, hematuria, nausea, and urinary obstruction.Diagnosis involves history-taking, urinalysis, blood tests, 24hour urine studies, and imaging such as ultrasound or CT scans.Treatment depends on stone size and location, ranging from conservative measures and medical expulsive therapy to interventional procedures like ESWL, ureteroscopy, and PCNL.Preventive management focuses on adequate hydration, dietary modification, and correction of metabolic abnormalities.Home remedies, such as increased water intake, lemon juice, and coconut water, can aid small stone passage but require medical supervision.Untreated stones may lead to complications like obstruction, infection, and renal damage.The overall approach emphasizes early diagnosis, minimally invasive treatment, and long-term prevention to minimize recurrence and maintain kidney health.