Norwegian Research Centre for Women's Health, Oslo University Hospital, Oslo, Norway.
Clinical Medicine, University of Oslo Faculty of Medicine, Oslo, Norway.
J Matern Fetal Neonatal Med. 2022 Dec;35(25):8797-8802. doi: 10.1080/14767058.2021.2005022. Epub 2021 Dec 12.
OF RECOMMENDATIONS1. Episiotomy should be performed by indication only, and not routinely (. Accepted indications for episiotomy are to shorten the second stage of labor when there is suspected fetal hypoxia ; to prevent obstetric anal sphincter injury in vaginal operative deliveries, or when obstetric sphincter injury occurred in previous deliveries (2. Mediolateral or lateral episiotomy technique should be used (. Labor ward staff should be offered regular training in correct episiotomy techniques (.3. Pain relief needs to be considered before episiotomy is performed, and epidural analgesia may be insufficient. The perineal skin needs to be tested for pain before an episiotomy is performed, even when an epidural is in place. Local anesthetics or pudendal block need to be considered as isolated or additional pain relief methods (.4. After childbirth the perineum should be carefully inspected, and the anal sphincter palpated to identify possible injury (. Primary suturing immediately after childbirth should be offered and a continuous suturing technique should be used when repairing an uncomplicated episiotomy .
建议 1. 会阴切开术应仅在有指征时进行,而不是常规进行(。会阴切开术的公认适应证为:当怀疑胎儿缺氧时缩短第二产程;阴道助产分娩时防止产科肛门括约肌损伤,或既往分娩时发生产科肛门括约肌损伤时(2. 应采用正中旁或侧会阴切开术技术(。应向产房工作人员提供正确会阴切开术技术的定期培训(。3. 在进行会阴切开术前需要考虑止痛问题,硬膜外镇痛可能不足。即使放置了硬膜外,在进行会阴切开术前也需要对会阴皮肤进行疼痛测试。需要考虑局部麻醉或阴部阻滞作为单独或额外的止痛方法(。4. 分娩后应仔细检查会阴,并触诊肛门括约肌以确定是否有损伤(。应提供分娩后立即进行初级缝合,并在修复简单的会阴切开术时使用连续缝合技术(。