Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 8/22/2025

Treatment Recommendations for Contusions of the Left Lateral Ribs

Pain Management

  • The World Journal of Emergency Surgery recommends a multimodal analgesic approach with regular intravenous acetaminophen every 6 hours, supplemented with non-pharmacological measures such as ice packs and immobilization for patients with left lateral rib contusions 1
  • Regular administration of intravenous acetaminophen every 6 hours is the cornerstone of pain management for rib contusions, with oral acetaminophen being a suitable substitute when possible 1, 2
  • NSAIDs may be added for severe pain, but should be used cautiously in elderly patients due to potential adverse events and drug interactions 1
  • Opioids should be reserved only for breakthrough pain, administered at the lowest effective dose for the shortest possible duration to avoid respiratory depression, sedation, and delirium 1

Non-Pharmacological Approaches

  • Application of ice packs to the affected area helps reduce pain and inflammation, and immobilization of the affected area can provide pain relief 1
  • Pulmonary hygiene and chest physiotherapy are important to prevent atelectasis and pneumonia 4, 5

Special Considerations

  • Elderly patients require special attention as they are at higher risk for complications from rib injuries, and pain assessment may be challenging in elderly patients with cognitive impairment 1, 2
  • Opioid doses should be reduced in elderly patients due to higher risk of accumulation, over-sedation, and respiratory depression 1

Monitoring and Follow-up

  • Regular pain assessment is crucial to ensure adequate pain control, and monitoring for respiratory complications such as atelectasis, pneumonia, and respiratory failure is essential 2, 4

Common Pitfalls to Avoid

  • Undertreatment of pain can lead to splinting, shallow breathing, poor cough, atelectasis, and pneumonia, and overreliance on opioids can cause respiratory depression, especially in elderly patients 1, 4
  • Failure to recognize underlying pulmonary contusion or other associated injuries can lead to poor outcomes 4