@thehealthspecialistt: C4 vertebra explained 🦴 What happens when the fourth cervical vertebra is injured or compressed? A serious C4 injury can affect the spinal cord and lead to significant changes in movement and sensation. Understanding your cervical spine can help you recognize why these injuries can be so serious. #C4Vertebra #CervicalSpine #SpinalCord #SpineHealth #MedicalTok