Hello, Is this MRI result a soft tissue injury? Cervical Spine revealed a loss of the normal lordotic curvature spine. In the correct clinical setting, this may reflect injury. Clinical correlation is recommended. At C-C4, there is a disc bulging impressing the anterior margin of the thecal sac. At C4-C, there is disc bulging impressing the anterior margin of the thecal sac. At C5-C6, there is disc bulging impressing the anterior margin of the thecal sac.