Balance Assessment Scale and Strength Measurement Protocol to Measure Functionality in Adults With Spinal Deformity

Overview

Develop reliable methods for functional assessment, for trunk strength, of Adult Spinal Deformity (ASD) patients and create a first clinical and normative database 1. Compare functionality of ASD and control subjects 2. Relate functionality of ASD patients to their pathology, in terms of spinal deformity and muscle condition

The overall aim of the project is to initiate the shift from 2D to 3D mechanically correct and dynamically informed decision-making in Adolescent Idiopathic Scoliosis (AIS), by identifying and integrating the key parameters that overcome the present limitations of 2D static AIS care. Within the timeframe of the project, we will not be able to identify and integrate the key parameters that will overcome all undesired surgical outcomes and therefore, in addition to the overall surgical outcome assessed by patient reported outcome measures (PROMs) we will specifically focus on post-surgery shoulder balance. Since an elevated shoulder after surgery is one of the most common undesired surgical outcomes (approximately 16% of the treated AIS patients) linked with treatment satisfaction and psychological well-being. To achieve the overall aim, the project comprises two objectives that will allow us to advance towards 3D dynamically informed decision-making in AIS care: 1. To shift towards a 3D mechanically correct overview of the spinal deformity. The current state-of-the-art guidelines for the selection of fusion levels in AIS patients are based on 2D static radiographic parameters\[26\]. In order to improve the current state-of-the-art evaluation method, efforts should be made towards a 3D dynamic visualization of the deformity, especially considering that AIS is a 3D deformity of the spine. In addition, the treating surgeon has only limited information on the mechanical behavior of the spine of the AIS patient as the traction radiograph tests that show the displacement of the spine are typically only assessed qualitatively. To overcome this issue, the spine stiffness should be incorporated in order to thrive towards a biomechanically-informed state-of-the-art 3D model. 2. To identify the key 3D parameters that should be considered by the surgeon Once a biomechanically-informed subject specific 3D model that incorporates the mechanical behavior of the spine is developed within objective 1, the crucial next step will be to identify the key parameters that have the potential to improve the clinical decision-making in AIS. As highlighted before, we will focus on post-surgery shoulder balance and the PROMs.

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Central Contacts