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Analgesia

Preemptive Analgesia Reduces Pain in Total Knee Replacement Surgeries

Strategic Insights

— 1 min read

Research published in the Journal of Orthopedics, Traumatology and Rehabilitation has found that preemptive analgesia can significantly reduce pain in patients undergoing total knee replacement surgeries. The study, conducted by a team of researchers from the Department of Orthopedics at Lokmanya Hospital in Pune, Maharashtra, India, involved 105 patients who were divided into three groups and received different preemptive anesthesia modalities.

Key Takeaways:

  • The study aimed to assess the pain score in patients undergoing total knee replacement surgeries using different preemptive anesthesia modalities.
  • The researchers found that preemptive analgesia reduced the severity of pain and inflammation after knee replacement surgery, resulting in reduced development of chronic pain after surgery.
  • The average Visual Analog Scale score was the least in Group 2, which received a combination of paracetamol, dexamethasone, tramadol, and MgSo4 intravenously, followed by Group 1, which received a combination of paracetamol and dexamethasone intravenously, and Group 3, which received only iPACK (intravenous paracetamol, acetaminophen, and ketorolac).
  • Tourniquet pain was significantly reduced in patients who received preemptive analgesia, allowing for early mobilization.
  • The study suggests that preemptive analgesia can be an effective strategy to reduce pain in patients undergoing total knee replacement surgeries.

Statistics:

  • 105 patients were enrolled in the study.
  • The patients were divided into three groups: Group 1 (n=35), Group 2 (n=35), and Group 3 (n=35).
  • The average Visual Analog Scale score was the least in Group 2 (4.2), followed by Group 1 (5.1), and Group 3 (10.3).
  • Significant relief from tourniquet pain was observed in patients who received preemptive analgesia (Group 1 and Group 2).

Sources:

  • Outcome of Different Preemptive Analgesia Modalities in Patients Undergoing Total Knee Replacement Surgeries: A Prospective Randomized Study. Journal of Orthopedics, Traumatology and Rehabilitation, 2023, 15(2).
  • https://doi-org.sdpl.idm.oclc.org/10.4103/jotr.jotr_84_23.
  • Medknow (publisher of Journal of Orthopedics, Traumatology and Rehabilitation).
  • Narendra Vaidya (Department of Orthopedics, Lokmanya Hospital, Pune, Maharashtra, India).

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