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Recurrent Lumbar Disc Herniation: Results of Operative Management

 Kyung-Soo Suk  ;  Hwan-Mo Lee  ;  Seong-Hwan Moon  ;  Nam-Hyun Kim 
 SPINE, Vol.26(6) : 672-676, 2001 
Journal Title
Issue Date
Adolescent ; Adult ; Diskectomy/adverse effects* ; Female ; Humans ; Intervertebral Disc/pathology* ; Intervertebral Disc/physiopathology ; Intervertebral Disc/surgery ; Intervertebral Disc Displacement/pathology* ; Intervertebral Disc Displacement/physiopathology ; Intervertebral Disc Displacement/surgery ; Lumbar Vertebrae/pathology* ; Lumbar Vertebrae/physiopathology ; Lumbar Vertebrae/surgery ; Male ; Middle Aged ; Pain, Postoperative/etiology ; Pain, Postoperative/pathology ; Pain, Postoperative/physiopathology ; Reoperation/statistics & numerical data ; Retrospective Studies ; Risk Factors ; Secondary Prevention ; Treatment Outcome
STUDY DESIGN: A retrospective evaluation of 28 patients with recurrent lumbar disc herniation. OBJECTIVES: To analyze the outcome of the revisions (repeat discectomy), the risk factors of recurrent disc herniation, and the factors that influenced the outcomes of repeat discectomy. SUMMARY OF BACKGROUND DATA: Recurrent herniation following disc excision has been reported in 5-11% of patients. There have been many studies on recurrent disc herniation, but these studies have analyzed mixed patient populations. METHODS: Recurrent lumbar disc herniation was defined as disc herniation at the same level, regardless of ipsilateral or contralateral herniation, with a pain-free interval greater than 6 months. Eight women and 20 men were studied. The levels of disc herniation were L4-L5 (19 cases) and L5-S1 (9 cases). Gadolinium-enhanced magnetic resonance imaging was performed in all patients. Revision surgery was performed in all patients by using conventional open discectomy. The pain-free interval, side and degree of herniation, operation time, duration of hospital stay, and clinical improvement rate were recorded. RESULTS: The mean pain-free interval was 60.8 months. There were 21 cases of ipsilateral herniation and 7 cases of contralateral herniation. The degrees of herniation in revision were protrusion (14 cases), subligamentous extrusion (3 cases), transligamentous extrusion (8 cases), and sequestration (3 cases). The degrees of herniation in the previous discectomy were protrusion (17 cases), subligamentous extrusion (10 cases), and transligamentous extrusion (1 case). The length of surgery was significantly different (P = 0.003) between the revision surgery and the previous discectomy. There were no significant differences between revision and previous surgery in terms of hospital stay or clinical improvement rates. Age, gender, smoking, professions, traumatic events, level and degree of herniation, and pain-free interval did not affect the clinical outcomes. CONCLUSION: Conventional open discectomy as a revision surgery for recurrent lumbar disc herniation showed satisfactory results that were comparable with those of primary discectomy. Based on the results of this study, repeat discectomy can be recommended for the management of recurrent lumbar disc herniation.
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1. College of Medicine (의과대학) > Dept. of Orthopedic Surgery (정형외과학교실) > 1. Journal Papers
Yonsei Authors
Moon, Seong Hwan(문성환)
Lee, Hwan Mo(이환모) ORCID logo https://orcid.org/0000-0002-5405-3832
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