Postural control imbalance in individuals with a minor lower extremity amputation: a scoping review protocol.

Abstract

Introduction Lower extremity amputations (LEA) impact the quality of life and physical abilities and increase the risk of developing secondary health complications. Current literature predominantly focuses on major LEA, leaving a gap in understanding biomechanics related to balance and postural control in minor LEA. The shifts towards increased rates of minor LEA, due to improved quality of care and patient management, highlights the need for a focused exploration of postural control deficits in this population. The scoping review will address this gap in the literature. Objectives The purpose of the review is to synthesize current research on postural control deficits following a minor foot amputation, focusing on any resections through or distal to the ankle joint, and to evaluate interventions aimed at improving balance in affected individuals. Inclusion criteria The review will encompass individuals of all ages who underwent a minor foot amputation, including various levels and etiologies. It will focus on quantitative data related to standing posture, ability to perform self-balanced activities of daily living, and external aids or treatments to improve postural control. The outcomes will include modifications in the sensation of balance, fall predictors, and biomechanical changes in postural control. Methods A preliminary search of MEDLINE (PubMed) was conducted to develop a full search strategy aimed at compiling all existing scientific articles on postural control and balance in individuals with a minor LEA. A comprehensive search will be performed across multiple databases and grey literature. Two reviewers will independently extract the data. The Mixed Methods Appraisal Tool will be used to assess risk and quality. Discussion By emphasizing the understudied aspects of postural control imbalances induced by minor LEA, the review will highlight potential areas for therapeutic intervention and contribute to a better understanding of rehabilitation for those affected.