Yuan 2017.

Study name	Efficacy of perioperative advanced protocol enhance recovery of elderly patients suffering limb fracture: a clinical study
Methods	Parallel RCT Approved by the ethics committee and informed consent obtained Site: Shanghai Changzheng Hospital, China Data collection: to be determined Funding: to be determined Registration: ChiCTR‐IOR‐17012042
Participants	120 ASA II to III participants 60 to 90 years of age with simple hip fracture and undergoing surgery Excluded: long‐term endocrine system disease; severe diabetic complications (diabetic ketoacidosis, hyperosmolar coma, diabetic nephropathy, macrovascular disease); severe gastrointestinal ulcer; blood system disease; severe liver and kidney disease (such as ALT, AST, bilirubin, and so on, more than twice the upper limit of normal; creatinine clearance rate < 30 mL/min); non‐steroidal anti‐inflammatory drug allergy history; aspirin allergy history; cerebrovascular accident within recent 3 months such as stroke, transient ischaemic attack, etc.; serious psychological problem; long psychiatric history or psychiatric drug history; drug addiction; allergy to any of the analgesic drugs Type of fracture: hip fracture Anaesthetic technique for surgery: to be determined Surgical technique:  to be determined Mean age: (range ): to be determined Percentage female: % to be determined Length of follow‐up:  no information
Interventions	Intervention: femoral nerve block before surgery and fascia iliaca block after surgery Comparator: no block
Outcomes	Relevant to this review. Pain. Acute confusional state. Costs. Not relevant to this review. Inflammation. Functional recovery.
Starting date	First posted: 10 July 2017 Study start date: 1 January 2017 (approved by ethics committee 26 August 2013) Study completion date:  30 December 2019 Last update posted: 24 July 2017
Contact information	Hongbin Yuan, Weiwei Li
Notes	Conflict of interest: to be determined DOI: to be determined