In lower cervical spine injury which level is the commonest level to be involved?: (A) C3-C4, (B) C4-C5, (C) C5-C6, (D) C6-C7
Answer is C. *Lower cervical spine injury is the most commonly involved region in the cervical spine. It is most common at C5-C6 level. These injuries may cause severe damage to the cord and consequently paraplegia. Ref: Apley's 9th/e p.816