Lumbar HIVD Associated with Spondylolysis.
- Author:
Byung Joon SHIN
1
;
Kwang Sub KIM
;
Tae Kyung YUN
;
Jae Chul LEE
;
Kyung Je KIM
;
Yon Il KIM
Author Information
- Publication Type:Original Article
- Keywords: Spondylolysis; HIVD; Open discectomy
- MeSH: Back Pain; Diskectomy; Humans; Incidence; Male; Retrospective Studies; Spinal Fusion; Spondylolysis*
- From:Journal of Korean Society of Spine Surgery 2001;8(1):74-80
- CountryRepublic of Korea
- Language:Korean
- Abstract: STUDY DESIGN: This is a retrospective study determining the surgical result of lumbar HIVD associated with spondylolysis. OBJECTIVES: To analyze the incidence of lumbar HIVD associated with spondylolysis and to compare the results of open discectomy for lumbar HIVD associated with spondylolysis to simple lumbar HIVD. SUMMARY OF LITERATURE REVIEW: Lumbar HIVD associated with spondylolysis need be treated by spinal fusion. MATERIALS AND METHODS: Nine patients(5 males and 4 females) who had lumbar HIVD with spondylolysis, no instability, fol-low-up period of 1yr were identified out of 273 patients with lumbar HIVD, treated by open discectomy from March 1989 to Feb. 1999. The type of HIVD and level of spondylolysis were evaluated, the clinical symptoms and signs including SLR, motor deficit, sensory deficit, change of DTR and severity of radiating pain were periodically followed up on the predesigned protocol. RESULTS: The incidence of lumbar HIVD associated with spondylolysis is 3.7%. The recovery of back pain was 2.1 to 2.1 by visu-al analogue scale, radiating pain was 7.6 to 0.8. The recovery rate of SLR was 100%, motor deficit; 100%, sensory deficit; 85%, change of DTR; 40%. The clinical evaluation was excellent(2), good(6), fair(1). CONCLUSIONS: According to the recovery rate of the clinical symptoms, the results of open discectomy for lumbar HIVD associ-ated with spondylolysis without spinal instability and simple HIVD was not different. Therefore, we conclude that lumbar HIVD associated with spondylolysis need not be treated by spinal fusion.
