The Relationship Between Ultrasonographic Measurements of Cervical Multifidus and Longus Colli Muscles and Balance in Male Patients With Ankylosing Spondylitis: Controlled Study

What this Trial Is About

Researchers are investigating the relationship between the thickness of certain neck muscles and balance in male patients diagnosed with Ankylosing Spondylitis (AS) based on the Modified New York Criteria. The study includes 38 male AS patients under regular follow-up and 38 healthy age-matched male volunteers. The purpose is to better understand how cervical multifidus and longus colli muscles relate to balance function in this population. Participants will undergo ultrasonographic imaging to measure the thickness of the cervical multifidus and longus colli muscles. Balance will be assessed using the HUR SmartBalance BTG4 platform, which measures postural sway, weight distribution, and limits of stability under various conditions. Functional balance tests such as the Berg Balance Scale, Timed Up and Go test, and Single-Leg Stance Test will also be conducted. Additionally, cervical muscle strength will be measured with a hand-held dynamometer. AS patients will complete questionnaires assessing disease activity, functional status, and quality of life. Throughout the study, participants will undergo multiple evaluations including ultrasonography, computerized balance assessments, functional tests, and strength measurements. AS patients will fill out standardized questionnaires to assess disease activity and quality of life. Researchers will measure primary outcomes like muscle thickness and limits of stability, along with secondary balance and functional parameters. These assessments will provide insights into the connection between neck muscle condition and balance in male AS patients. Total participation covers baseline measurements conducted at the study center.

Ultrasound Assessment of Neck Muscles and Balance in Male Patients With Ankylosing Spondylitis