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Related Experiment Videos

Subpleural block in patients with multiple rib fractures.

Y T Chung1, W Z Sun, F Y Huang

  • 1Department of Anesthesiology, Provincial Taipei Hospital, R.O.C.

Ma Zui Xue Za Zhi = Anaesthesiologica Sinica
|December 1, 1990
PubMed
Summary

Subpleural block effectively alleviates pain and improves lung function in patients with multiple rib fractures. This regional anesthesia technique offers a safe and beneficial alternative for managing severe chest injuries.

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Area of Science:

  • Anesthesiology
  • Thoracic Surgery
  • Critical Care Medicine

Background:

  • Multiple rib fractures cause severe pain and respiratory compromise.
  • Mechanical ventilation is often required for patients with poor respiratory reserves.
  • Regional anesthesia can mitigate pain and discomfort associated with rib fractures.

Purpose of the Study:

  • To evaluate the efficacy of subpleural block in treating multiple rib fractures.
  • To assess the impact of subpleural block on pain relief and pulmonary function.
  • To determine the safety and potential complications of subpleural block.

Main Methods:

  • Ten patients with multiple rib fractures received a subpleural block with 0.5% bupivacaine.
  • Catheter placement was confirmed using contrast medium under image intensifier guidance.

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  • Pain scores, arterial blood gas levels, and pulmonary function tests were measured pre- and post-block.
  • Main Results:

    • Pulmonary function tests showed significant improvement post-subpleural block.
    • Patients experienced immediate and desirable pain relief.
    • One patient in the ICU was successfully weaned from mechanical ventilation three days after the procedure.
    • No major complications were observed; minor events like inadvertent epidural spread resolved without sequelae.

    Conclusions:

    • Subpleural block is an effective regional anesthesia technique for managing multiple rib fractures.
    • The procedure provides significant pain relief and improves pulmonary function.
    • Image intensifier guidance is crucial for safe and accurate catheter placement.
    • Subpleural block is a recommended alternative for regional anesthesia in patients with multiple rib fractures.