Page 191 - Manual of Equine Field Surgery
P. 191

Castration                                                                                                      187


















                                                                                                                                               \







                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               •


























                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         ••







                                                         A





























                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           B

















































                                                                       '
















                                                                                                                                                                                                                                        Mesoductus  deferens









                                                               Mesofuniculus










                                                                                                                                                                                                                                                                           Ductus  deferens
















                                                                                                                                                                                                                                                                                                                                                         m                                                                                               '

















                                                                                                                                                                                                                                                                                                           Testicular                                                    a.v.




























                                                                                                                                                                                                                                                                                                                         Proper  lig                                                     of testes



                                                                                                                                                                                                                                                                                                                                                                                  •

























                                       '                                                                                                                                                                                                                                                                                                 Lig                      of the  tail
                                                          c                                                                                                                                                                                                                                                                                                                       •                                                                                                                                                                                                                                                                                                                                                                                                        D
      •                                                                                                                                                                                                                                                                                                                                                    '



                                                                                                                                                                                                                                                                                                                                                                                     did
                                                                                                                                                                                                                                                                                                                                                                                                                         '
                                                                                                                                                                                                                                                                                                                                     f th
                                                                                                                                                                                                                                                                                                                              0                         e ep1                                         yrrus




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        . '






                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       •





                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       •




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               •



                                                                                                                                                                                                                                                                                                                                                        •




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       •  '
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  •
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                1c;
                                                                   Figure 34-10                                                                                            Castratio                                                    '                                      rme                                                                                                                             technique.                                                         A,  Initial                                                 incision  through  the                                                                                                             skin  and  tun                                                                  '                B,
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               '
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           '
                                                                                                                                                                                                                                                                                                        d  with  the  open
                                                                                                                                                                                                                                  n  perfo



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   funiculus  must  be
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        e ep1  didymis  and
                                                                                                                                                                                                                                                                           e mctsion
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         e
                                                                  prolapsing  the testicle  through  th                                                                                                                                                                               •                  •        •                  )       C, the ligament  of th  tail  of th                                                                                                                                                                                 •                                                                                 meso
                                                                                                                                                                                                                                                                                                                                      •




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        •
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     rd without  the  tun
                                                                                                                                                                                                                                                                                                                                                                                                         e tunic,
                                                                                                                                                                                                             sticle  fro m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   n
                                                                   disrupted  to free  the te                                                                                                                                                                                     its  attachment  to th                                                                                                                                 •               D,  emasculatio                                                                                        of the co                                                                                                                                                              IC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 •


























                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  •












































































































































                                                             '




































































                                                                    Figure 34-11                                                                                           Cutting                                          the ligament  of the                                                                                                   tail  of the                                                                 I                     Figure 34-12                                                                                          Applying  the                                                                     emasculators  in                                                                                  an open










                                                                    epididymis  in an open  castration                                                                                                                                                                      •                                                                                                                                                                         castration                                                  •     The  emasculator  is applied                                                                                                                                        perpendicular  to








                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                •
                                                                                                                                                                                                                                                                                                                                                                                                                                                      the  cord  and  the  tension  on                                                                                                                                                 the  cord  is  released                                                                                                   prior









                                                                                                                                                                                                                                                                                                                                                                                                                                                      to              closing  the  emasculators                                                                                                                                                                                                                                                 •


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          •




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          -
                                                                           •























































                                                                                                                                                                                                                                                                                                                                                                                                                                                         \









                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         '
   186   187   188   189   190   191   192   193   194   195   196