DRG Category: 691
Mean LOS: 4.1 days
Description MEDICAL: Urinary Stones with ESW Lithotripsy with CC or Major CC
Renal calculi, or nephrolithiasis, are stones that form in the kidneys from the crystallization of minerals and other substances that normally dissolve in the urine. Renal calculi vary in size, with 90% of them smaller than 5 mm in diameter; some, however, grow large enough to prevent the natural passage of urine through the ureter. Calculi may be solitary or multiple. Approximately 80% of these stones are composed of calcium salts. Other types are the struvite stones (which contain magnesium, ammonium, and phosphate), uric acid stones, and cystine stones. If the calculi remain in the renal pelvis or enter the ureter, they can damage renal parenchyma (functional tissue). Larger calculi can cause pressure necrosis. In certain locations, calculi cause obstruction, lead to hydronephrosis, and tend to recur.
Calculi, Renal has been found in Diseases and Disorders
If you are a registered user, please login below.
If not, learn more about gaining full access.
- Try and Buy
- Nursing Central puts five fully integrated references at your fingertips on mobile devices and the web. See how Nursing Central works by clicking the sample entries below or purchase a subscription for the web and your mobile device.
View these free topics online now.