Costal Cartilage Donor-site Pain: Does Abdominal Muscle Infiltration Analgesia Work?
Conditions
- Rectus Abdominis and External Oblique Muscle Infiltration Analgesia
Interventions
- PROCEDURE: rectus abdominis(RAM) and external oblique muscle(EOM) infiltration analgesia
- PROCEDURE: intravenous patient-controlled anesthesia
Sponsor
Xiaohui Su