The treatment methods of renal cysts.
The indicatio curativa of renal cyst: if the following conditions occur, treatment should be considered.
(1) the cyst is more than 5cm, or has some clinical symptoms;
(2) the cyst is too large (7cm~8cm or larger), especially at the lower level of the kidney, which is prone to rupture;
(3) excessive cyst and the occurrence of hypertension;
(4) there are changes inside the cyst, such as the cyst wall is not smooth;
(5) excessive cyst and lower back pain
There are three methods for the treatment of renal cyst:
(1) puncture drainage + injection hardener;
(2) surgical cyst opening;
(3) laparoscopic cyst opening.
Three kinds of treatment have advantages and disadvantages, puncture, sclerosing operation can have the recurrence rate if the operation is improper, open operation trauma large, recovery slow, laparoscopic cost high. In fact, the latter two treatments also have a recurrence.
Currently, there are two types of minimally invasive treatment for simple renal cysts: B ultrasound or CT guided percutaneous puncture sclerosis therapy and laparoscopic renal cyst opening.
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