, anchors 174 are deployed from {HEAD ~ channels} 132 into and through the walls of {TAIL ~ urethral stump “S}” 
, anchors 174 are deployed from { HEAD ~ channels } 132 into and through the walls of { TAIL ~ urethral stump “ S } ”
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH