L4-L5 means the fourth and fifth Lumbar vertebrae
Degenerative disk means the cushioning disks between vertebrae are degenerating, falling apart, breaking down
Facet arthroplasty meansva disease or abnormality of the spinal facet joints.
No ossious abnormalities meabs no clacified bobe growths or spur
Basically youve hot really bad progressive spinal issues, osteo arthritis very likely. … Read more