Follow-up Lumbar Spondylolisthesis after Pedicle Screw Fixation
Journal of Korean Neurosurgical Society
; : 405-411, 1992.
Article
in Ko
| WPRIM
| ID: wpr-90715
Responsible library:
WPRO
ABSTRACT
Sixty five patients of lumbar spondylolisthesis were treated with pedicle screw fixation during last 3-years. Roy-Camille plate system has been used in 17 patients, steffee system in 41 and Puno/Winter/Byrd(PWB) system in 7. We analysed the changes of symptoms and radiological findings during follow-up observation(average 15 months). After surgery the average time for low back pain reduction was 7 months, Twenty patients(3%) complained a graft donor site pain initially, but almost except one were alleviated after 7.3 months later on an average. Radiologically the reducton degree of the displacement was from 24% on preoperative state to 12% on last follow-up and pseudoarthrosis rate was 8%. Surgical result was evaluated by our score rating system, according to that system 64.5% of the patients had satisfactory result.
Key words
Full text:
1
Index:
WPRIM
Main subject:
Pseudarthrosis
/
Tissue Donors
/
Spondylolisthesis
/
Follow-Up Studies
/
Low Back Pain
/
Transplants
Type of study:
Observational_studies
/
Prognostic_studies
Limits:
Humans
Language:
Ko
Journal:
Journal of Korean Neurosurgical Society
Year:
1992
Type:
Article