Hogg 2009.

Study characteristics
Methods	Parallel RCT Ethics committee approval and participant consents: not stated Site: Belfast, UK Data collection: no information Funding: no information Registration: ISRCTN07083722
Participants	39 participants undergoing surgery for femoral neck fracture Excluded: no information Type of fracture: femoral neck fracture Anaesthetic technique for surgery: spinal block Surgical technique: no information Mean age: 78 years (range not mentioned) Percentage female: no information Length of follow‐up: 15 minutes
Interventions	Intervention: fascia iliaca block (N = 19) Comparator: no nerve block (N = 20) All participants had a block at the end of surgery (part 2 of the study); therefore, for the present review, we retained only part 1 of the study (i.e. pain scores during positioning for spinal block)
Outcomes	Relevant to this review. Pain. Not relevant to this review. Rescue sedation for positioning for spinal block.
Notes	Conflict of interest: no information DOI: n/a Conference abstract No email address Sources obtained for risk of bias assessment. Non‐commercial trial registry record. Conference abstract about the trial.