Rapid recovery in degenerative cervical myelopathy: A case report highlighting neuroplasticity following surgical decompression

Abstract

Introduction

Degenerative cervical myelopathy (DCM) causes progressive compression of the spinal cord, leading to permanent and sometimes irreversible nerve damage if left untreated or not promptly treated. The nerve damage is associated with impaired sensory and motor function below the spinal cord injury (SCI) level, leading to a functional disability that affects the patient and the patient’s family quality of life. Early surgical decompression of the spinal canal remains one of the preferred options among physicians. Neuronal plasticity (NP) can take place after the initial injury and has been shown to be a complex process where the neurons use different adaptive strategies to regain their functions.

Case report

In this article, we present a case of a 65-year-old male with a history of obesity and rheumatologic disease, who, without prior medical monitoring, presented with posterior cervical pain, right-sided hemicranial headache, and progressive right hemiparesis that advanced to severe quadriparesis. Magnetic resonance imaging (MRI) and computed tomography (CT) revealed a narrowed cervical canal with evidence of compressive myelopathy. During the second surgical intervention, Intraoperative Neurophysiological Monitoring (IONM) was performed, showing Motor Evoked Potentials (MEP) in the right hemibody following decompression. The patient experienced an early and successful recovery, regaining sensory and motor functions sooner than expected after the second decompression.

Conclusion

Spinal cord injury (SCI) in adults is believed to cause definitive and non-treatable damage to the neurons. However, the presence of early MEP during the IONM and the rapid recovery of the patient after the surgical decompression demonstrated the potential for neuroplasticity and the opportunity to enhance it with different therapy strategies.