PREOPERATIVE DIAGNOSES:,  Cervical degenerative disc disease, spondylosis, severe myelopathy, spinal cord compression especially at C3-C4, C4-C5, and C5-C6, and progressive quadriparesis.
PREOPERATIVE DIAGNOSES : , Cervical degenerative disc disease , spondylosis , severe myelopathy , spinal cord compression especially at C3 - C4 , C4 - C5 , and C5 - C6 , and progressive quadriparesis .