Patient's question:
I don't know what factors or causes it, but the annual physical examination at my company revealed that I have a kidney stone, measuring 0.3 millimeters. However, I haven't felt any major discomfort in my daily life, and everything is still the same as usual. I'd like to ask, what are the common symptoms of a kidney stone?Doctor's answer:
Hello: Generally, patients with small and medium-sized stones often show no symptoms, while larger stones may cause discomfort or pain in the waist. It is recommended to first choose extracorporeal shock wave lithotripsy (ESWL) for stone removal treatment. Early treatment is crucial, as it yields better results.First, let’s clarify that extracorporeal shock wave lithotripsy (ESWL) is a non-invasive, innovative stone removal treatment device and technology. Its principle is entirely different from that of extracorporeal shock wave (ESWL). The advantage of ESWL lies in its lack of organ damage, thorough stone removal, minimal patient pain, and ease of acceptance. In contrast, extracorporeal shock wave (ESWL) causes organ damage and is more painful.
The ESWL technology employs high-frequency superconducting fluid dynamic shock wave dynamics in a three-dimensional integrated stone removal system, assisted by large digital ultrasound for precise localization. It features accurate positioning, rapid stone removal, effective treatment for bile duct stones and ureteral stones (allowing stones to be removed as they pass), and particularly thorough removal of in the intrahepatic bile ducts. The most prominent feature of this equipment is its user-friendly operability, thorough stone removal for various types of stones, broad applicability, minimal side effects on the human body, painless stone removal during the process, no need for hospitalization, and low treatment costs, making it highly acceptable to patients. It is a reliable, effective, simple, and practical treatment device with unique equipment and technological advantages. Therefore, it is currently the best choice for treating various types of stones.
ESWL is the optimal treatment for renal and ureteral stones under 10mm. For larger stones, the principle of first crushing and then removing the stones can be applied to achieve complementary advantages. Whether it’s small stones or multiple larger stones, early diagnosis of renal stones has become more timely due to the widespread use of ultrasound. Newly formed small stones are generally detected early, providing the best conditions and timing for ESWL treatment. This also offers the latest measures for early stone removal, avoiding excessive treatment methods that cause significant organ damage, poor efficacy, pain, and high costs.
It is recommended to first choose ESWL for stone removal treatment and to undergo early treatment for better results.
First, let’s clarify that ESWL is a non-invasive, innovative stone removal treatment device and technology. Its principle is entirely different from that of extracorporeal shock wave (ESWL). The advantage of ESWL lies in its lack of organ damage, thorough stone removal, minimal patient pain, and ease of acceptance. In contrast, extracorporeal shock wave (ESWL) causes organ damage and is more painful.
The ESWL technology employs high-frequency superconducting fluid dynamic shock wave dynamics in a three-dimensional integrated stone removal system, assisted by large digital ultrasound for precise localization. It features accurate positioning, rapid stone removal, effective treatment for bile duct stones and ureteral stones (allowing stones to be removed as they pass), and particularly thorough removal of in the intrahepatic bile ducts. The most prominent feature of this equipment is its user-friendly operability, thorough stone removal for various types of stones, broad applicability, minimal side effects on the human body, painless stone removal during the process, no need for hospitalization, and low treatment costs, making it highly acceptable to patients. It is a reliable, effective, simple, and practical treatment device with unique equipment and technological advantages. Therefore, it is currently the best choice for treating various types of stones.
ESWL is the optimal treatment for renal and ureteral stones under 10mm. For larger stones, the principle of first crushing and then removing the stones can be applied to achieve complementary advantages. Whether it’s small stones or multiple larger stones, early diagnosis of renal stones has become more timely due to the widespread use of ultrasound. Newly formed small stones are generally detected early, providing the best conditions and timing for ESWL treatment. This also offers the latest measures for early stone removal, avoiding excessive treatment methods that cause significant organ damage, poor efficacy, pain, and high costs.
It is recommended to first choose ESWL for stone removal treatment and to undergo early treatment for better results.
The indications and treatment scope of ESWL are as follows:
(1) For renal and ureteral stones smaller than 1.2cm, ESWL should be the first choice for stone removal. It causes no kidney damage, ensures thorough stone removal, is safe and painless, and avoids the side effects of extracorporeal shock wave (ESWL). If the stone diameter exceeds 1.2cm, extracorporeal shock wave (ESWL) should be used first to crush the stone, followed by ESWL for thorough removal, achieving complementary advantages.
(2) This equipment is particularly suitable for acute ureteral stones and the associated symptoms such as hydronephrosis, renal pelvis dilation, ureteral hydronephrosis, ureteral dilation, and renal colic. It can rapidly remove ureteral stones, alleviate pain immediately, and quickly relieve symptoms, making it the preferred treatment for ureteral stones.
(3) For patients with multiple renal stones complicated by ipsilateral ureteral stones, the ureteral stones should be removed first, followed by the removal of multiple renal stones, to prevent the formation of a "stone street" in the ureter.
(4) After ESWL (ESWL) treatment for larger renal stones, small residual stones in the lower pole of the kidney or renal pelvis are the optimal indication for ESWL for thorough stone removal. This is because the handheld high-frequency superconducting shock wave transducer can directly contact the stones in the lower pole of the kidney, moving them into the renal pelvis and ureter for removal.
(5) For the treatment of various types of stone diseases mentioned above, if complications such as urinary tract infections lead to conditions like pyelonephritis, ureteritis, cystitis, prostatitis, or urethritis, and if inflammatory congestion or swelling of the mucosa affects stone removal, antibiotic treatment must be administered first to resolve inflammation before ESWL treatment.
(6) Generally, 1-3 ESWL treatments are sufficient to completely remove stones, with a duration of 5-7 days. Patients in good physical condition can undergo consecutive treatments, while those with poorer health may need to space treatments apart by one day. For patients with poor urinary function or infections, hospitalization may be prolonged. According to clinical observations, Professor Chen Bangjing believes that ESWL is the leading new technology for treating stones both domestically and internationally, being the preferred method for renal, ureteral (which are generally removed within two hours), gallbladder, and extrahepatic bile duct stones, as well as intrahepatic bile duct stones. Its completely thorough stone removal, lack of organ side effects, and low cost have benefited a vast number of patients. For stones beyond the scope of ESWL, extracorporeal shock wave (ESWL) should be used first to crush the stones, followed by removal. For large renal cast stones or gallstones, surgical removal is recommended if discovered.
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