What are the standard of care practices for a cesarean section?

Standard of Care Practices for Cesarean Section

Modern cesarean delivery should follow an Enhanced Recovery After Surgery (ERAS) protocol that encompasses standardized preoperative, intraoperative, and postoperative care elements designed to reduce maternal morbidity while optimizing neonatal outcomes. 1

Preoperative Care (30-60 minutes before incision)

Antimicrobial Prophylaxis

• Administer IV antibiotics within 60 minutes before skin incision (not after cord clamping as was done historically) 1
• First-generation cephalosporin for all women
• Add azithromycin for women in labor or with ruptured membranes - this provides additional reduction in postoperative infections 1

Skin Preparation

• Use chlorhexidine-alcohol for abdominal skin cleansing (preferred over aqueous povidone-iodine) 1
• Perform vaginal preparation with povidone-iodine solution to reduce postcesarean infections 1

Fasting and Nutrition

• Allow clear fluids (water, pulp-free juice, black coffee/tea) up to 2 hours before surgery 2
• Light meal permitted up to 6 hours before surgery 2
• Consider nonparticulate carbohydrate drink 2 hours preoperatively 2

Anesthesia Preparation

• Regional anesthesia (spinal or epidural) is strongly preferred over general anesthesia 1
• Provides better pain control, organ function, mobility, and postoperative recovery 1

Intraoperative Care

Temperature Management

Active warming is mandatory to prevent hypothermia, which occurs in 50-80% of patients undergoing spinal anesthesia 1:

• Forced air warming devices
• IV fluid warming
• Increase operating room temperature to 21°C (avoid 20°C or lower) 1
• Monitor patient temperature throughout surgery 1

Surgical Technique

Key technical recommendations 1:

• Low transverse skin incision (Joel-Cohen or Pfannenstiel acceptable) 3
• Omit bladder flap creation 3
• Blunt cephalo-caudad expansion of transverse uterine hysterotomy - reduces surgical blood loss 1
• Close hysterotomy in 2 layers - associated with lower uterine rupture rates in future pregnancies 1
• Do NOT close the peritoneum - no improved outcomes and increases operative time 1
• Reapproximate subcutaneous tissue if ≥2 cm depth 1, 4
• Close skin with subcuticular suture (not staples) - reduces wound separation 1

Fluid Management

• Maintain perioperative euvolemia - important for maternal and neonatal outcomes 1
• Avoid both under- and over-resuscitation 1

Neonatal Care at Delivery

Immediate newborn management 1:

• Delayed cord clamping for at least 60 seconds at term (at least 30 seconds for preterm) 1
• Maintain body temperature 36.5-37.5°C 1
• Avoid routine airway suctioning or gastric aspiration - use only for obstructive symptoms 1
• Use room air for neonatal supplementation (avoid supplemental oxygen unless needed) 1
• Capacity for immediate neonatal resuscitation must be available 1

Postoperative Care

Pain Management

Multimodal analgesia is the standard 5, 6, 7:

• Scheduled acetaminophen and NSAIDs (not just as-needed) 6, 7
• Intrathecal morphine 50-100 μg (or diamorphine 300 μg) provides superior postoperative analgesia 5
• Consider local anesthetic wound infiltration 5, 4
• Consider transversus abdominis plane (TAP) block, quadratus lumborum block, or erector spinae plane (ESP) block if intrathecal morphine not used 5
• Rescue oral opioids available but minimize routine use 7

Nausea and Vomiting Prevention

• Administer multimodal antiemetic prophylaxis with at least 2 medications during surgery 6, 8
• Fluid preloading and vasopressors (ephedrine or phenylephrine) reduce hypotension-related nausea 6

Nutrition

• Resume regular diet within 2 hours after surgery 6
• Early feeding improves maternal satisfaction, ambulation, and reduces length of stay without increasing complications 6

Urinary Catheter Management

• Remove urinary catheter 6-12 hours after surgery, after patient is walking 7
• Verify spontaneous voiding within 4-6 hours after catheter removal 7, 8

Mobilization

Early mobilization is strongly recommended 7, 8:

• 0-8 hours: sit on edge of bed, transfer to chair
• 8-24 hours: ambulate in hall 1-2 times
• 24-48 hours: walk 3-4 times in hall, aim for 8 hours out of bed
• Reduces thromboembolism risk 7

Thromboprophylaxis

• Pneumatic compression stockings for all patients - apply morning of surgery, continue at least 7 days 6, 8
• Do NOT routinely use heparin for VTE prophylaxis after cesarean 6
• Add LMWH only for patients with additional major risk factors 8

Glucose Control

• Tight capillary blood glucose control is recommended, particularly for diabetic patients 6

Common Pitfalls to Avoid

1. Do NOT give antibiotics after cord clamping - this outdated practice increases wound infections 1
2. Do NOT close the peritoneum - wastes time without benefit 1
3. Do NOT use staples for skin closure - increases wound complications 1
4. Do NOT delay feeding - early nutrition is safe and beneficial 6
5. Do NOT keep urinary catheter in place >12 hours without specific indication 7
6. Do NOT routinely suction newborn airways - only if obstructed 1

Special Considerations

For women in labor or with ruptured membranes, the infection risk is higher (clean-contaminated vs clean incision), making the addition of azithromycin to standard cephalosporin prophylaxis particularly important 1.

For obese patients (BMI >35), both Joel-Cohen and Pfannenstiel approaches are acceptable, though Cohen may have slightly lower Apgar scores 3. Consider prophylactic negative pressure wound therapy for wound management 4.

This ERAS approach to cesarean delivery, when implemented as a comprehensive pathway rather than isolated interventions, significantly reduces maternal morbidity, improves recovery, shortens hospital stay, and enhances patient satisfaction while maintaining excellent neonatal outcomes.