Traas A M
Department of Clinical Studies, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Theriogenology. 2008 Aug;70(3):337-42. doi: 10.1016/j.theriogenology.2008.04.014. Epub 2008 May 21.
If medical management of dystocia has failed or is inadvisable, a Cesarean section is indicated. The necessity of surgery is primarily based on the condition of the dam, progression of labor, and fetal heart rate. Timely intervention is crucial for optimal fetal and maternal survival. Surgical technique may vary, based on the needs of each individual case. There are many options for each portion of the surgery, including the choice of anesthetic protocol, abdominal approach, uterine incision location, and post-surgical pain management. Indications for surgery and some of the options for each step of the procedure are presented. Episiotomy is rarely used to treat dystocia and therefore, it is discussed only briefly.
如果难产的药物治疗失败或不可行,则需进行剖宫产。手术的必要性主要基于母体状况、产程进展和胎儿心率。及时干预对于胎儿和母体的最佳生存至关重要。手术技术可能因每个病例的需求而异。手术的每个部分都有许多选择,包括麻醉方案的选择、腹部入路、子宫切口位置和术后疼痛管理。本文介绍了手术指征以及手术每个步骤的一些选择。会阴切开术很少用于治疗难产,因此仅作简要讨论。