Thoracotomy
Conditions
Keywords
pain, thoracotomy, pulmonary function, epidural anesthesia, intercostal nerve block
Brief summary
Postoperative pain and consecutive reduction of pulmonary function after thoracic surgery still is a major clinical problem and challenge in anesthesia. Thoracic epidural anesthesia is commonly considered to be the gold standard for postoperative pain control and restoration of pulmonary function after thoracic surgery. Thus, the aim of the present study is to investigate whether an intercostal nerve block with ropivacaine plus intravenous PCA with morphine is as effective as thoracic epidural anesthesia with respect to postoperative pain control and pulmonary
Interventions
In the epidural group prior to the induction of general anesthesia, a thoracic epidural catheter will be was placed at the level of the TH6-TH8. 8 ml ropivacaine 1% were administered through the epidural catheter. EDA is aimed at a sensory block level from TH2 to TH10.
In the intercostal group, before chest closure, each 4 ml ropivacaine 0.75 % will be injected by the surgeon under direct vision into the proximal intercostal space at the level of the thoracotomy and two spaces above and below as well as 5 ml ropivacaine 0,75 % at the thoracic drainage tube exits
Sponsors
Study design
Eligibility
Inclusion criteria
* patients undergoing elective pulmonary surgery, including pneumonectomy, bilobectomy, lobectomy, typical and atypical segmentectomy, via a lateral or posterolateral thoracotomy without chest-wall resection
Exclusion criteria
* age\<18 yr * any contraindication to epidural anaesthesia, intercostal nerve block or the use of ropivacaine, morphine, metamizol or diclofenac * lack of patient's cooperation * any type of chronic painful condition or current opioid use
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain at rest and on coughing after thoracic surgery | Pain during the first four postoperative days |
Secondary
| Measure | Time frame |
|---|---|
| pulmonary function (peak expiratory flow rate) after thoracic surgery | first four postoperative days |
Countries
Germany