Mortimer R G, Ball L, Olson J D
J Am Vet Med Assoc. 1984 Sep 1;185(5):524-6.
A modification of the "Utrecht technique" for complete bovine fetotomy was developed. In cranial presentation, the first step is decapitation, then oblique indirect section through the neck and thorax to remove 1 forelimb with a small part of the thoracic wall. This is followed by thoracic and abdominal evisceration. The final step is direct oblique section of the fetal pelvis or, alternatively, deep detruncation followed by bisection of the pelvis. In caudal presentation, the first step is removal of a hindlimb, then abdominal and thoracic evisceration, followed by thoracic detruncation and oblique section for removal of 1 forelimb and most of the remaining thorax. The neck and remaining forelimb are removed together to complete the procedure.
开发了一种用于完整牛胎儿截胎术的“乌得勒支技术”改良方法。在头位时，第一步是断头，然后通过颈部和胸部进行斜向间接切开，以去除1个前肢和一小部分胸壁。接下来是胸腔和腹腔脏器摘除。最后一步是直接斜向切开胎儿骨盆，或者进行深部截断，然后将骨盆二等分。在臀位时，第一步是去除1个后肢，然后进行腹腔和胸腔脏器摘除，接着进行胸腔截断和斜向切开，以去除1个前肢和大部分剩余的胸部。将颈部和剩余的前肢一起去除以完成手术。
