Situation
P.L. is a 39-year-old car radio
installer from Daly City, California who injured his back on the job. He had been out of
work on disability for 9 months. He tried physical therapy, chiropractor manipulations,
water therapy, and massage therapy but still had persistent nagging low back pain that was
worse with activity and better lying down. His test indicated that he had degeneration of
the L5-S1 disc space (Figure 6).
Figure 6. MRI of the lumbar spine shows collapse and degeneration of the L5-S1 disc
compared to the other disc levels. Line in center shows injection of dye into the disc,
which recreates the patients pain and shows leakage of dye into the spinal canal.
Treatment
Dr. McCormack performed a fusion procedure with a cage
device. The surgery required two days in the hospital and the patient had excellent relief
from the back pain. He was back at work in two months.
Figure 7. Depiction of cages used to fuse the L5-S1 disc space.

Figure 8. Postoperative X-ray showing cage and solid fusion at the L5-S1 level.
Patient Comment
"I am so happy that I had
this surgery done. I was really getting depressed over the back pain and all the simple
therapies werent helping. I waited so long because Ive heard horror stories of
patients with spinal surgery. Dr. McCormack explained to me that new technology has really
improved outcomes. Hes right and Im sorry I waited so long."
Next case

Copyright the Neurospine Institute 1998.
Last edited 09/11/98.