Related Experiment Videos
Continuous intercostal nerve block versus epidural morphine for postthoracotomy analgesia
J Richardson1, S Sabanathan, J Eng
1Department of Anaesthetics, Bradford Royal Infirmary, England.
The Annals of Thoracic Surgery
|February 1, 1993
Summary
Continuous extrapleural intercostal nerve block and lumbar epidural morphine offer comparable pain relief after thoracotomy. The intercostal nerve block is favored due to fewer complications, improving post-thoracotomy analgesia.
Area of Science:
- Anesthesiology
- Thoracic Surgery
- Pain Management
Background:
- Post-thoracotomy pain management is crucial for patient recovery.
- Traditional methods like epidural analgesia carry risks.
- Exploring alternative, safer analgesia techniques is essential.
Purpose of the Study:
- To compare the efficacy and safety of continuous extrapleural intercostal nerve block (CEINB) versus lumbar epidural morphine (LEM) for post-thoracotomy pain.
- To evaluate the impact of both analgesia methods on pulmonary function and oxygenation.
Main Methods:
- Randomized controlled trial involving 20 patients undergoing elective thoracotomy.
- Patients were assigned to either CEINB (n=10) or LEM (n=10).
- Pain, pulmonary function (PEFR, FEV1, FVC), and oxygen saturation were monitored postoperatively.
Main Results:
- Both CEINB and LEM provided effective pain relief and improved respiratory mechanics.
- CEINB showed a slight advantage in pain relief at 28 hours.
- CEINB group experienced significantly less nausea, vomiting, pruritus, and urinary retention compared to LEM.
Conclusions:
- Continuous extrapleural intercostal nerve block is a safe and effective alternative to lumbar epidural morphine for post-thoracotomy pain.
- CEINB offers comparable analgesia with a lower incidence of adverse events.
- CEINB is recommended for post-thoracotomy analgesia due to its improved safety profile.