Thank you for this valid study. 1-Findings enclosed are contraductorial to Tanagho findings. He noted that antireflux mechanism of ureteral orifice depends mainly on spasm of trigone. Its relaxation leads to reflux. 2-Filling of bladder depends mainly on the overcome force exerted on ureteral orifice by propagation of peristalsis waves of the ureter. That leads to a jet-like effect of urine passage to bladder. 3-Evidence : Cystoscopic observation of ureteral orifice during bladder filling. Rythmic (Open and Close) of ureteral oifice were found, that coinciding with peristalsis waves. Best Regards. Dr.Mohamed Essam Abdalla Ahmed Urology Consultant-Riyadh-Saudi Arabia Member of EAU
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Thank you for this valid study. 1-Findings enclosed are contraductorial to Tanagho findings. He noted that antireflux mechanism of ureteral orifice depends mainly on spasm of trigone. Its relaxation leads to reflux. 2-Filling of bladder depends mainly on the overcome force exerted on ureteral orifice by propagation of peristalsis waves of the ureter. That leads to a jet-like effect of urine passage to bladder. 3-Evidence : Cystoscopic observation of ureteral orifice during bladder filling. Rythmic (Open and Close) of ureteral oifice were found, that coinciding with peristalsis waves. Best Regards. Dr.Mohamed Essam Abdalla Ahmed Urology Consultant-Riyadh-Saudi Arabia Member of EAU
2009-08-05 03:27:08 | Mohamed Essam Abdalla Ahmed