A new instrument for the visualization a
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P. M. Allen; G. D. Davis
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Article
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1992
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Springer
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English
β 572 KB
While fiber-optic instruments are commonly utilized to diagnose urethral mucosal abnormalities, their usefulness in therapy is limited. In 1893 Howard Kelly described an instrument which allowed direct visualization of the urethra and bladder mucosa. In this study the classic Kelly air cystoscope wa