Preoperative optimisation in fast-track and enhanced recovery after surgery (ERAS) programs for total hip and knee joint replacement: a systematic review protocol

Abstract

Introduction: Emerging evidence suggests that fast-track and enhanced recovery after surgery (ERAS) targeting modifiable risk factors reduce complications after total hip (THR) and knee replacement (TKR). However, what constitutes an effective preoperative optimisation protocol for THR and TKR remains unclear. The aims are to: (1) describe pre-operative optimisation protocols for THR and TKR; (2) evaluate the effects of pre-operative optimisation protocols for THR and TKR on morbidity, and patient-reported outcomes. Methods and analysis: Systematic review and meta-analysis. Electronic databases will be searched using pre-determined search terms to identify relevant studies and evaluate the study eligibility and risks of bias. Two independent reviewers will select the eligible studies and any disagreement will be resolved through a third reviewer. We will include studies investigated pre-operative optimisation protocols administered prior to participants receiving primary THR or TKR to improve post-operative outcomes. Primary outcomes are hospital readmission, complications and patient-reported pain and function. Risk of bias will be assessed using the Cochrane RoB 1 tool and strength of evidence will be examined using the GRADE approach. Pre-operative optimisation protocols will be summarised qualitatively. Meta-analyses on the effects of included protocols will be conducted if appropriate. Ethics and dissemination: This systematic review does not require ethics approval. The findings will be disseminated in a peer-reviewed journal and presented at relevant conferences. Registration: This protocol has been submitted to the International Prospective Register of Systematic Reviews on 30 August 2021.