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[Muscular rigidity caused by alfentanil: prevention]
Minerva Anestesiologica
|June 1, 1989
Summary
Vecuronium effectively reduced severe muscular rigidity during anesthesia for orthopedic surgery. Diazepam did not significantly prevent rigidity, while vecuronium decreased its severity and incidence.
Area of Science:
- Anesthesiology
- Pharmacology
- Orthopedic Surgery
Context:
- Anesthesia for orthopedic surgery often involves agents that can cause muscular rigidity.
- Preventing or mitigating muscular rigidity is crucial for patient safety and procedural success.
Purpose:
- To evaluate the efficacy of vecuronium and diazepam in preventing muscular rigidity during alfentanil-thiopental-N2O anesthesia for minor orthopedic surgery.
Summary:
- This study compared vecuronium, diazepam, and a control group in 90 patients undergoing minor orthopedic surgery.
- Vecuronium significantly reduced severe muscular rigidity, mean rigidity scores, and the incidence of rigidity at anesthesia induction.
- Diazepam did not provide significant protection against muscular rigidity.
Impact:
- Vecuronium is a valuable adjunct for managing muscular rigidity in this anesthetic context.
- Findings suggest a need for careful patient selection and monitoring, considering age and body weight's influence on rigidity.