Last updated on February 2018

The Effect of Scalp Block on Surgical Pleth Index(SPI) During a Mayfield Head-holder Insertion


Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions: Acute Pain Service | Pain
  • Age: Between 18 - 80 Years
  • Gender: Male or Female

Inclusion Criteria:

  • patients will receive a Mayfield head-holder insertion for supratentorial craniotomy

Exclusion Criteria:

  • History of chronic hypertension, Diabetes mellitus (DM), coronary heart diseases
  • Receiving beta blockers
  • BMI > 30
  • Coagulopathy
  • severe liver and renal diseases

Recruitment Status: Open


Brief Description Eligibility Contact Research Team


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