NCT06011044

Intercostal Nerve Block With Local Anesthesia Administered Via Incision-specific Multi-site Injection for Thoracic Surgery

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (estimated)
• Sponsor: Bixin Wen · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The goal of this clinical trial is to test analgesic effect of intercostal nerve block in different range. The main question it aims to answer are: question 1: whther incision-specific multi-site injection (ISMSI, from the 3rd to 8th intercostal nerve) can improve the analgesic benefits . The participants will be divided into three groups to compare the analgesic effects of different intercostal nerve blocks

Detailed description

Postoperative pain after thoracic surgery is usually severe, and potentially leads to worse outcomes. It is well known that the use of intercostal nerve block (ICNB) analgesia with local anesthesia is common in thoracic surgery. Compared with the traditional standard of epidural analgesia, it has the advantages of less effect on respiratory or circulation system and less postoperative complications such as hypotension and hematoma. However, the details of ICNB form different hospital are in different ways. And it is unclear how many intercostal nerves should be blocked. And it is unknown which area should be payed more attention either, like the incision area or the chest tube port. It is hypothesized that the incision-specific multi-site injection (ISMSI, from the 3rd to 8th intercostal nerve) can improve the analgesic benefits due to cover area of both incision and chest tube port. To test this hypothesis, the investigators did this study to evaluate the analgesic effect of different ICNB methods. The participants will be divided into three groups. A(incision-specific multi-site injection, received intraoperative 3-8 intercostal nerve block ) B(single injection, received intraoperative 3-5 intercostal nerve block ) and C(received no intercostal nerve block). Then compare the analgesic effects of the three groups.

Conditions

• Intercostal Nerve Block

Interventions

Type	Name	Description
PROCEDURE	Intercostal Nerve Block	The intercostal nerve block test is a medical intervention that involves the administration of a local anesthetic to the intercostal nerves, which are located between the ribs. The intervention involves injecting a small amount of anesthetic solution near the targeted intercostal nerves, which temporarily numbs the area and provides potential pain relief. The intercostal nerve block test is considered a diagnostic tool to help guide further treatment decisions for conditions such as intercostal neuralgia, rib fractures, or postoperative pain. It is generally a safe and well-tolerated procedure, often performed under local anesthesia or with the assistance of image guidance to ensure accurate needle placement. Following the test, the patient's response is evaluated, and if pain relief is achieved, it may indicate that intercostal nerve block injections could be an appropriate treatment option.

Timeline

• Start date: 2023-08-19
• Primary completion: 2023-10-19
• Completion: 2023-10-19
• First posted: 2023-08-25
• Last updated: 2023-08-25