NCT03919916

Serratus Plane Block With Parenteral Opioid Analgesia Versus Patient Controlled Analgesia in Rib Fractures

Comparison of Serratus Plane Block With Parenteral Opioid Analgesia Versus Patient Controlled Analgesia Alone in Acute Rib fracturEs

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 58 (estimated)
• Sponsor: Chelsea and Westminster NHS Foundation Trust · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

In this multicentre randomised controlled trial, adult patients with isolated chest trauma and two or more unilateral rib fractures will be randomised to either serratus plane block and patient controlled analgesia or patient controlled analgesia alone. Our primary outcome is the static visual analogue scale score at one hour.

Detailed description

Rib breaks, or fractures, can cause pain that can be very difficult to manage and can result in chest infection and death. Such pain can be managed with either systemic drugs like morphine, which are given by mouth or through the veins, or local anaesthetic techniques, which can numb the painful area. Use of systemic drugs is however limited by significant side effects and traditional local anaesthetic techniques have problems of their own. Epidural analgesia, where local anaesthetic is placed near the spine, can only be done by those with a high level of technical skill and cannot be performed in patients with spine injuries, positioning difficulties and clotting problems. Complications and side effects can be common and/or serious and include failure, fall in blood pressure, and nerve and spinal cord damage. More recently, there has been interest in a new local anaesthetic technique, serratus plane block. Serratus plane block is simple to learn and can be done without any need for repositioning of the patient. It avoids some of the complications and side effects related to other local anaesthetic techniques and is more easily looked after by nursing staff on the ward. In view of this, we are aiming to recruit 44 adults with isolated chest injury and two or more rib fractures on one side. Each patient will either receive a serratus plane block in conjunction with morphine through the veins or just morphine alone. Our main aim is to assess how bad the pain is at 1 hour, but we will also compare the pain score, morphine consumption, lung function, level of sleepiness, and the frequency of low blood pressure, nausea and vomiting and slow breathing over the first 72 hours, as well as the hospital length of stay and occurrence of lung infection within 30 days.

Conditions

• Thoracic Injuries
• Rib Fractures
• Anaesthesia, Local
• Levobupivacaine
• Analgesia, Patient-Controlled
• Pain

Interventions

Type	Name	Description
PROCEDURE	Serratus plane block	Placement of initial local anaesthetic bolus and catheter for continuous infusion in the plane between latissimus dorsi and serratus anterior in the midaxillary line at the level of the 5th rib
OTHER	Patient controlled analgesia	Computerised pump device facilitating the patient self administration and titration as needed of morphine

Timeline

• Start date: 2021-05-28
• Primary completion: 2022-05-10
• Completion: 2022-06-10
• First posted: 2019-04-18
• Last updated: 2021-06-02

Locations

1 site across 1 country: United Kingdom