Your spine is an engineering marvel — a complex chain of bones, muscles, and connective tissues that work together to provide both stability and movement. But how does mobility in one part of your spine affect the others? Dr. Hari Guruvulu Routhu (PT) BPT, MPT Neurosciences (NIMS), Consultant physiotherapist, at nSure Healthy Spine says that spine mobility can have direct impact on your overall well-being.
"Spine mobility refers to your spine's ability to move freely through various ranges of motion, including flexion (bending forward), extension (bending backward), lateral flexion (side bending) rotation (twisting). Each segment of your spine, the cervical (neck), thoracic (upper back), and lumbar (lower back), had different mobility requirements and capabilities. Think of your spine as a well orchestrated dance where each section must move in harmony with the others," explains Dr. Routhu.
The lumbar spine
The lumbar spine bears the most weight and is crucial for everyday movements. Increased stress on surrounding joints leading to the compensatory patterns in movement can leads to higher risk of lower back pain and reduced ability to perform daily activities. Dr. Routhu says, "When lumbar mobility is restricted, other parts of your spine often try to compensate, leading to a cascade of potential issues."
Additionally, thoracic spine too plays a pivotal role in overall spinal health. Poor thoracic mobility can have cascading effects on the body. Dr. Guruvulu explains that when the thoracic spine becomes stiff, it forces the lumbar spine to rotate more than it should, potentially leading to increased lower back strain. "Limited thoracic extension can also contribute to neck strain, as surrounding muscle groups compensate for reduced movement. Additionally, restricted thoracic movement can negatively impact shoulder function, creating biomechanical challenges throughout the upper body," explains the physiotherapist. Perhaps most fundamentally, thoracic stiffness can even alter breathing patterns, which shows how critical proper mobility is to overall physical wellbeing.
Cervical spine: More than just your neck
The cervical spine is incredibly mobile but also vulnerable. Dr. Routhu says when neck mobility becomes compromised, the body initiates compensatory mechanisms, particularly in the upper back, as it attempts to maintain functional movement patterns. "These adaptive motions, while temporarily alleviating discomfort, ultimately exacerbate underlying mobility restrictions and create a cycle of progressive musculoskeletal dysfunction."