1. Generally speaking, if it is more than 0.6cm, it is difficult to expel from the body through non-surgical treatment.
2. It is recommended that you go to the professional urology stone department to choose laser freezing or percutaneous nephroscope after the diagnosis is clear. Generally, it can be discharged from the body within 2 to 3 weeks. Pay attention to drinking more water is conducive to the discharge of smaller stones.
3. Renal calculi is caused by the abnormal accumulation of crystalline substances (such as calcium, oxalic acid, uric acid, cystine, etc.) in the kidney. It is a common and frequently occurring disease of the urinary system. The incidence of male calculi is more than that of female calculi, which mostly occurs in young adults. There is no significant difference between the incidence of left and right calculi. 90% of them contain calcium, of which calcium oxalate calculi is the most common. 40%~75% of the patients with kidney stones have different degrees of low back pain.
4. The stone is large, and its mobility is very small. It is characterized by discomfort in the waist, or dull pain or dull pain when increasing physical activity. The colic caused by small stones often suddenly causes severe pain like knife cutting in the waist and abdomen, which is paroxysmal. Lithiasis can occur anywhere in the urinary system, but it often starts in the kidney. When kidney stones are formed, they are mostly located in the renal pelvis or calyces, and can be discharged into the ureter and bladder. Almost all ureteral stones come from the kidney.