Trial reportActa anaesthesiologica Scandinavica2025
Ultrasound-Guided Nerve Blocks Improve Success Rate of Closed Reduction of Colles' Fractures: A Randomised Controlled Trial.
Trial report in Acta anaesthesiologica Scandinavica, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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The trial behind it
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Who cites it
6 citing papers in PubMed.
- Effect of Ultrasound-Guided Lateral Infraclavicular Brachial Plexus Block With Lidocaine or Ropivacaine for Closed Reduction of Distal Radius Fractures: A Randomized Controlled Noninferiority Trial.Acta anaesthesiologica Scandinavica · 2026Trial
- Ultrasound-Guided Nerve Blocks Improve Success Rate of Closed Reduction of Colles' Fractures: A Randomised Controlled Trial.Acta anaesthesiologica Scandinavica · 2025Trial
- Ultrasound-Guided Supracondylar Radial Nerve Block Versus Hematoma Block for Closed Reductions of Distal Radius Fracture in the Emergency Department: A Randomized Controlled Clinical Trial.Journal of hand surgery global online · 2026Article
- A comparative study of ultrasound-guided versus landmark-based femoral with sciatic nerve blocks in lower limb surgeries.Bioinformation · 2026Article
- Inflammasome-associated pyroptosis and tumor angiogenesis in prostate cancer.Iranian journal of basic medical sciences · 2026Review
- The Best Anaesthesia for Closed Reduction of Radial Fracture: Is the Jury Still Out?Acta anaesthesiologica Scandinavica · 2025Article
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Authors and funding
9 authors.
Funding
Abstract
backgroundThe initial treatment for distal forearm fractures, including Colles' fractures, involves closed reduction, for which effective pain management is essential. In Colles' fractures, achieving a satisfactory closed reduction may eliminate the need for surgical intervention. While ultrasound-guided nerve blocks are effective, hematoma blocks (HB) are often favored due to their feasibility in the emergency care setting. Further research comparing treatment outcomes is warranted.
methodsIn a multicentre randomised controlled trial, adults with distal forearm fractures were assigned to either ultrasound-guided blocks of the radial and median nerves (US) or HB for closed fracture reduction. The primary endpoint was satisfactory fracture reduction. Secondary endpoints were secondary fracture dislocation, self-reported pain, and time spent in the emergency department.
resultsAmong 238 patients with Colles' fracture, 117 received US and 121 received HB. Satisfactory fracture reduction was achieved in 73 (62%) and 49 (40%) patients, respectively (p = 0.01). Surgical correction was conducted in 61 (52%) patients in the US group, contrasting 80 (66%) patients in the HB group (p = 0.03). During the fracture reduction, no difference in self-reported pain was observed (p = 0.21) for patients with distal forearm fractures (n = 247). The median time from block application to fracture reduction was 45 min in the US group and 25 min in the HB group (p < 0.01).
conclusionUltrasound-guided median and radial nerve blocks had a higher success rate for Colles' fracture reduction than the hematoma block group. The influence of anesthetic techniques on the eventual need for surgery requires further investigation.
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