What is left foraminal encroachment C5-6?

Left foraminal encroachment at the C5-6 level refers to a condition where the neural foramen, the passageway through which spinal nerves exit the spinal column, becomes narrowed on the left side at the cervical spine segment C5-6. This encroachment can result from factors such as herniated discs, bone spurs, or degenerative changes, potentially leading to nerve compression. Symptoms may include pain, numbness, or weakness radiating into the shoulder, arm, or hand on the left side. Diagnosis typically involves imaging studies like MRI or CT scans.