Spine surgery in geriatric patients

Many elderly patients are crippled by degenerative spine conditions. Operative treatment is often not offered due to fear of complications and consideration of life span. The objective of this study was to look at the diagnosis, surgical results and post-operative complications of elderly patients who underwent spinal surgery.

A cohort of 44 patients, 65 years and older, who had surgery in Tan Tock Seng Hospital from January 1990-August 1995 were reviewed. Twenty-five of them had spinal stenosis, II had tumour and 9 had traumatic fracture/dislocation/subluxation. There were 3 patients each with disc herniation, infection and spondylolisthesis. Nine patients had more than one diagnosis. All patients were investigated post-operatively. The data was entered into a computer-coded protocol. The diagnosis was determined intraoperatively. Type of surgery, co-morbid conditions and results were looked into. Patient's opinion on relief symptoms was graded on a 5-point scale. Functional improvement was tabulated as the patient's ambulatory status.

The analysis of results was divided into two groups, patients with tumour and those without tumour. Twenty-seven of the 33 patients without tumour were alive at follow-up. Twenty-six of these patients had improvement of symptoms and 18 of 27 had improved functional status post-operatively. In the group with tumours, 2 had worsening symptoms and 3 had decreased function.

Surgical intervention should be a treatment option in elderly patients with spinal disease.