Page 33 - Paediatric Surgery Lounge 2020
P. 33

Transanal dissection of                                                                                                                                Transection of colon



       rectum continued until


       the previous biopsy site



       with presence of ganglion


       cells confirmed







       The colon was then


       transected 5 to 10 cm



                                                                                                                                                          Biopsy site with presence
       above this                                                                                                                                         of ganglion cell confirmed


                                                                                                                                                         with intra-operative frozen

                                                                                                                                                                        section
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