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Cryoablation is used in two types of intervention for the treatment of arrhythmias: (1) catheter-based procedures and (2) surgical operations. A catheter is a very thin tube that is inserted into a vein in the patient’s leg and threaded to the heart where it delivers energy to treat the patient’s arrhythmia.
The quality of life with both procedures would be similar in relation to urinary and sexual function, and there appear to be no differences in postoperative surgical complications. [12] Robotic surgery can have a small effect on postoperative pain between right after surgery, a shorter hospital stay and a lower requirement for blood ...
Cryosurgery (with cryo from the Ancient Greek κρύο ' icy cold ') is the use of extreme cold in surgery to destroy abnormal or diseased tissue; [1] thus, it is the surgical application of cryoablation. Cryosurgery has been historically used to treat a number of diseases and disorders, especially a variety of benign and malignant skin ...
Prostate laser surgery is used to relieve moderate to severe urinary symptoms caused by prostate enlargement. The surgeon inserts a scope through the penis tip into the urethra. A laser passed through the scope delivers energy to shrink or remove excess tissue that is preventing urine flow. [7] Different types of prostate laser surgery include:
Cryoablation of lung cancer video demonstration: Medical Professionals–Redefining Radiology: Cryoablation of a non-small cell lung cancer pleural invasion (www.mposium.com) Irreversible electroporation video demonstration: Memorial Sloan Kettering Cancer Center: Irreversible Electroporation (NanoKnife) to Treat Prostate Tumors
The energy from the probe heats the abnormal prostate tissue without damaging the urethra. The resulting scar tissue later atrophies, reducing the size of the prostate which in turn reduces the constriction of the urethra. It can be done with a local anesthetic on an outpatient basis. [1] It takes about an hour to perform the procedure. [2]
While nephron-sparing surgery is the gold standard treatment for small, malignant renal masses, ablative therapies are considered a viable option in patients who are poor surgical candidates. Radiofrequency ablation (RFA) and cryoablation have been used since the 1990s; however, in lesions larger than 3 cm, their efficacy is limited.
For most prostate cancers classified as "very low risk" and "low risk", radical prostatectomy is one of several treatment options; others include radiation, watchful waiting, and active surveillance. For intermediate and high risk prostate cancers, radical prostatectomy is often recommended in addition to other treatment options.
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