Skip to main content

Table 1 The schedule of enrollment, interventions, and assessments

From: Postoperative analgesia of scalp nerve block with ropivacaine in pediatric craniotomy patients: a protocol for a prospective, randomized, placebo-controlled, double-blinded trial

 Study period
EnrollmentAllocationPostallocation
TimepointDay − 1Day 0After induction, before surgeryAfter surgery, before extubation1 h2 h4 h24 h48 hDischarge time
Enrollment
 Eligibility screenX         
 Informed consentX         
 Randomization X        
 Allocation X        
Interventions
 [Group B]Blocking  X       
Dressing  XX      
 [Group A]Blocking   X      
Dressing  XX      
 [Group N]Blocking          
Dressing  XX      
Assessment
 [Analgesics and remedies]    XXXX 
 [Pain scores] X  XXXXX 
 [Complications]    XXXXX 
 [Serious adverse events]    XXXXX 
 [Length of hospitalization]         X
  1. ※ primary outcome