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[1] [2] Diagnosis is typically based on measuring the amount of urine in the bladder after urinating. [1] Treatment is typically with a catheter either through the urethra or lower abdomen. [1] [3] Other treatments may include medication to decrease the size of the prostate, urethral dilation, a urethral stent, or surgery. [1]
The Johansen's procedure sometimes referred to as "Johanson's urethroplasty" is a two-stage procedure which was developed during the 1950s and 1960s by Swedish surgeon Dr. Bengt Johansen, and was originally designed as a surgical repair for hypospadias. Over the years, the surgery has evolved into a fairly complex operation whereby the damaged ...
The stent is worn for 30 days and allows the patient to have volitional voiding with improved quality of life compared to a Foley catheter. Urinary flow generally improves over a few months. Patients maintained on alpha-blockers after transurethral microwave thermotherapy may experience fewer urinary symptoms and have a decreased incidence of ...
It is most often performed in the outpatient setting, with the patient (usually) being discharged from the hospital or surgery center within six hours from the procedure's inception. [citation needed] Urethrotomy (also referred to as DVIU, or Direct Visual Internal Urethrotomy) is a popular treatment for male urethral strictures. However, the ...
A ureteral stent (pronounced you-REE-ter-ul), or ureteric stent, is a thin tube inserted into the ureter to prevent or treat obstruction of the urine flow from the kidney. The length of the stents used in adult patients varies between 24 and 30 cm. Additionally, stents come in differing diameters or gauges, to fit different size ureters.
More recent methods to close the hole involve the use of novel materials that dissolve over a short period of time, such as polyethylene glycol found in the Mynx vascular closure device. These technologies incorporate a more gentle deployment of the material to the outside of the artery and avoid the use of intravascular components, leaving ...
A drug-eluting stent (DES) is a small mesh tube that is placed in the arteries to keep them open in the treatment of vascular disease.The stent slowly releases a drug to block cell proliferation (a biological process of cell growth and division), thus preventing the arterial narrowing that can occur after stent implantation.
Percutaneous coronary intervention (PCI) is a minimally invasive non-surgical procedure used to treat narrowing of the coronary arteries of the heart found in coronary artery disease. [2] The procedure is used to place and deploy coronary stents, a permanent wire-meshed tube, to open narrowed coronary arteries. PCI is considered 'non-surgical ...
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