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. 2020 Dec 28;76(5):665–680. doi: 10.1111/anae.15339

Table 2.

Analgesic interventions that are not recommended for pain management in patients undergoing elective caesarean section.

Intervention Reason for not recommending
Pre‐operative Gabapentinoids Limited procedure‐specific evidence and concerns of side‐effects
Intra‐operative Intravenous ketamine Limited procedure‐specific evidence and concerns of side‐effects
Intravenous dexmedetomidine Limited procedure‐specific evidence and concerns of side‐effects
Intravenous tramadol and butorphanol Limited procedure‐specific evidence
Neuraxial clonidine Inconsistent procedure‐specific evidence and concerns of side‐effects
Neuraxial dexmedetomidine Inconsistent procedure‐specific evidence and concerns for side‐effects
Intrathecal buprenorphine Limited procedure‐specific evidence
Epidural hydromorphone Limited procedure‐specific evidence
Intrathecal midazolam Limited procedure‐specific evidence and concerns of side‐effects
Intrathecal neostigmine Concerns of side‐effects
Intrathecal ketamine Limited procedure‐specific evidence and concerns of side‐effects
Intraperitoneal local anaesthetic Lack of procedure‐specific evidence
Topical skin analgesia Lack of procedure‐specific evidence
Clonidine added to TAP Lack of procedure‐specific evidence
Dexmedetomidine added to TAP Limited procedure‐specific evidence
Fentanyl added to TAP Lack of procedure‐specific evidence
Rectus sheath block Lack of procedure‐specific evidence
Field block Lack of procedure‐specific evidence
Music Limited procedure‐specific evidence
Postoperative Skin‐to‐skin contact Limited procedure‐specific evidence
Intravenous lidocaine Lack of procedure‐specific evidence
Patient controlled epidural analgesia Limited procedure‐specific evidence and concerns of side‐effects
Surgical technique Method of incision: diathermy Inconsistent procedure‐specific evidence
Absence of a bladder flap Limited procedure‐specific evidence
Blunt fascial opening Limited procedure‐specific evidence
Uterine exteriorisation Inconsistent procedure‐specific evidence
Skin incision lasering postoperatively Limited procedure‐specific evidence
Type of skin closure Lack of procedure‐specific evidence
Vaginal cleansing Lack of procedure‐specific evidence
Cervical dilation Inconsistent procedure‐specific evidence
Type of pyramidalis muscle dissection Lack of procedure‐specific evidence
Rectus muscle re‐approximation Limited procedure‐specific evidence

TAP, transversus abdominis plane block.