Oncology Brachytherapy Needles

Product Specification Product Show Side effects of particle radiation? Like prostate cancer, mainly has three major side effects, one is the urethra, because the middle of prostate urethra, if the particle is too close to the urethra, there will be a urethral stricture, dysuria in the future,...

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Description

Product Specification

Product name	Oncology Brachytherapy Needles
Material	Stainless steel, etc.
Properties	Injection & Puncture Instrument
Needle Size	8G 11G 13G 14G 15G 16G 18G 20G or Custom Size
Machining Technology	Necking, swaging, grinding , laser cutting, laser marking, Electropolishing, etc.
Custom feature	According to your 2D/3D Drawing or sample provided
Package	Standard carton or according to customer's requirement

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Side effects of particle radiation?

Like prostate cancer, mainly has three major side effects, one is the urethra, because the middle of prostate urethra, if the particle is too close to the urethra, there will be a urethral stricture, dysuria in the future, sequela is serious, and the end of the rectum is the prostate, better particle distance should be a little bit far when close to the rectum, rectal dose to be measured by how much is the quantity, These two are needed, the third you don't put the particles on the envelope, because the envelope on the nerve, it is tube penile erectile nerve, wrongly in coated on, if you damage the erectile nerve and the patient in the future to impotence, sexual dysfunction, the three most important, but the most attention abroad, is the quality of life, this is no a evaluation index, They just give the patient a questionnaire, and the patient fills it out, so there are four items. These four criteria are used to evaluate particle implants for prostate cancer.