rigid cystoscope used for examination of the proximal urethra and transurethral resection.

cystoscopy procedure bladder using camera cystoscope urethra tube body rigid transurethral resection examination proximal electric specialist hysteroscopy system endoscope disease urology illustration medical surgery equipment instrument health surgical optic hospital laparoscopic laparoscopy operation medicine scopes hysteroscope set device instrumental instruments background metal white human cancer endoscopic