Developing and Testing a Balance and Trunk Strength Assessment for Adults with Spinal Deformity

What this Trial Is About

Researchers are studying adults with spinal deformity to develop reliable methods for assessing trunk strength and overall functionality. The study aims to compare the functional ability of adults with spinal deformity to healthy controls and link these functions to the nature of their spinal deformity and muscle condition. This research also seeks to move from 2D to 3D dynamic models to better understand and improve clinical decisions in spinal deformity care, focusing on surgical outcomes like post-surgery shoulder balance. Participants include two groups healthy volunteers and adults with spinal deformity. Both groups undergo a balance assessment scale and trunk strength measurements using electromyography EMG. They also receive MRI scans of the spine and pelvis, along with EOS stereoradiographic full body exams. These diagnostic tests help capture detailed images and mechanical behavior of the spine. The study collects data at baseline and continues assessments up to two weeks to observe trunk muscle strength. During the study, participants will perform trunk strength tests in a sitting position using a handheld device, and their balance and posture will be evaluated through imaging and force plate measurements. Researchers will monitor trunk muscle strength from screening through week two and perform static 2D radiographic evaluations on the first day. The study involves no randomization or masking and includes adults aged 18 to 79 years. Safety, consent, and functional ability to walk certain distances independently are also assessed throughout the participation period.

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