A client who suffered a spinal cord injury is exhibiting flaccid paralysis and loss of reflexes below the level of injury. The nurse recognizes the client is exhibiting signs of which condition.

Spinal cord injury triggers an immediate physiological response that can occur in distinct phases depending on the time since injury and the level of neurologic disruption. In the acute phase, patients may experience a temporary loss of all reflexes and motor activity below the level of injury. This phase reflects a complete disruption of descending motor and autonomic pathways. Recognizing these patterns helps differentiate early post-injury changes from later complications such as autonomic dysreflexia. A. Spinal shock is an acute, temporary condition following spinal cord injury characterized by flaccid paralysis, areflexia, and loss of autonomic function below the level of injury. It occurs due to sudden interruption of all descending spinal inputs, leading to a state of neural “shutdown.” Over time, reflexes gradually return as the spinal cord begins to recover intrinsic activity. This presentation matches the client’s findings. B. Increased intracranial pressure is related to brain injury rather than spinal cord injury and presents with symptoms such as headache, altered level of consciousness, pupillary changes, and Cushing’s triad. It does not cause flaccid paralysis and loss of reflexes below a spinal injury level. Therefore, it is unrelated to the described presentation. C. Neurogenic shock occurs after spinal cord injury due to loss of sympathetic nervous system tone, leading to hypotension, bradycardia, and warm, dry skin. While it is associated with spinal injuries, it does not cause flaccid paralysis or loss of reflexes. It is primarily a hemodynamic condition rather than a neuromuscular reflex loss state. D. Autonomic dysreflexia is a life-threatening condition that occurs in patients with spinal cord injuries above T6, characterized by severe hypertension, bradycardia, headache, and flushing above the lesion. It occurs later in recovery after spinal shock resolves and is triggered by noxious stimuli. It is the opposite of spinal shock and involves excessive autonomic activity rather than loss of reflexes.