My leaking after the AMS 800 implant last year that is. Saw the uro
yesterday and he said that I am in the 5% "failure" group. The problem
has to do with the size of my urethra. He used the smallest cuff that
AMS makes for the artificial sphincter, and it is too large for my
undersized pipe. That is the bad news. Now for the good news (yes,
there is good news).
There are a bunch of alternatives, some of which are not suitable, but
I am going to list them here hopefully for the benefit of the next guy
that has to deal with the incontinence. Just a list first.
1) AMS makes two different control devices that have different
pressures. There is one available with greater pressure that could
improve the effectiveness of the device.
2) Add a second cuff (the thing that goes around the urethra) in
tandem to the first one.
3) The shunt procedure, where tissues are added around the urethra and
the cuff then put around that.
4) Wait for AMS to manufacture a small cuff, which they are currently
evaluating.
5) Sorry that I forget the name, but this is where the cuff is put
further down from the bladder and instead of being put around the
urethra it is put around penile tissues where the urethra passes
through.
6) New and still under study is a variation on the sling procedure.
If you look at the AMS website one alternative listed is the "InVance
Sling procedure". This is the "ExVance Sling procedure".
So now for more detail.
The higher pressure device is seldom used anymore because it causes
faster erosion of the urethra. So forget that at least for now.
A second cuff is not practical in my case because the urethra gets
smaller as it gets further down from the bladder. The one in now is
too big, so adding another at a point where the tube is smaller will
not help any.
The shunt procedure is still new enough that they do not know how long
the implanted tissues will survive. Not ruled out for sure, but I
would want to go with something that has more certainty.
Wait for AMS... forget it. I want help NOW!
Number 5 is what I chose. This is a new procedure that was developed
by my doctor, Dr. George Webster at Duke. This is more or less like
the regular operation, but done further down and uses other tissues for
the compression. However, this is not for all men because this has the
potential for causing erectile problems. I am totally impotent, so
that does not matter for me. This procedure can be done either before
or after a AMS 700 penile implant, so that is not precluded. I forget
exactly how many of these he has done so far, I think he has done 40
and in total there have been about 80 done nationally, but don't quote
me on that because I may have that wrong. In any case, so far the
procedure has shown success.
Number six is a possibility, but there has to be some tests first to
see if I am a candidate. This procedure was developed in Europe, I
think he said Switzerland, and he has done six so far and all six men
are dry. DRY! God does that sound good! In my case the AMS 800 would
be left in and the sling would be more to reduce pressure on the cuff.
So that is all I know. I hope this can be of some help to someone out
there. One advantage of going to an academic medical center is getting
access to the latest science. Of course, that has risks because they
are still learning, the next six guys getting the new procedure may all
still leak, but this one has been done for a couple years in Europe and
appears to be a viable alternative.
Good luck to all and here is hoping for a dry 2007!
David S.