What Postoperative Nutritional Interventions Lead to Better Outcomes in Fragility Hip Fractures? A Systematic Review.

"The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article."

"Funding: The author(s) received no financial support for the research, authorship, and/or publication of this article."

"We conducted a comprehensive search of 11 databases: Medline, CAB Abstracts and Embase (Ovid); Cochrane Library (Wiley); PubMed; Scopus; Global Index Medicus; Web of Science SCI-Expanded; SPORTDiscus (EBSCO); and clinical trial registries ClinicalTrials.gov and WHO ICTRP. Our search combined controlled vocabulary and keyword searching relating to the core concepts of fragility fractures and nutritional supplementation. A complete search strategy is available in the . The search was first conducted in March 2020 and was updated in April 2021. No limitations were placed on study design, date of publication, or language of publication. To ensure no potentially relevant items would be overlooked, we conducted hand searching of reference lists of included articles and relevant reviews. The review was registered in PROSPERO (CRD42021159788)."