Journal of Korean Neurosurgical Society
- 제30권3호
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- Pages.358-365
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- 2001
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- 2005-3711(pISSN)
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- 1598-7876(eISSN)
후방경유 요추 융합수술시 척추후관절낭 손상의 운동역학적 영향
Biomechanical Effects of Facet Capsule Injuries in Posterior Lumbar Fusion Operations
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박승원
(중앙대학교 의과대학 신경외과학교실) ;
-
김영백
(중앙대학교 의과대학 신경외과학교실) ;
-
황성남
(중앙대학교 의과대학 신경외과학교실) ;
- 최덕영 (중앙대학교 의과대학 신경외과학교실) ;
- 권정택 (중앙대학교 의과대학 신경외과학교실) ;
-
민병국
(중앙대학교 의과대학 신경외과학교실) ;
- 석종식 (중앙대학교 의과대학 신경외과학교실)
-
Park, Seung Won
(Department of Neurosurgery, College of Medicine, Chung-Ang University) ;
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Kim, Young Baeg
(Department of Neurosurgery, College of Medicine, Chung-Ang University) ;
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Hwang, Sung Nam
(Department of Neurosurgery, College of Medicine, Chung-Ang University) ;
- Choi, Duck Young (Department of Neurosurgery, College of Medicine, Chung-Ang University) ;
- Kwon, Jeong Taik (Department of Neurosurgery, College of Medicine, Chung-Ang University) ;
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Min, Byung Kook
(Department of Neurosurgery, College of Medicine, Chung-Ang University) ;
- Suk, Jong Sik (Department of Neurosurgery, College of Medicine, Chung-Ang University)
- 투고 : 2000.01.08
- 심사 : 2001.03.30
- 발행 : 2001.03.28
초록
Objectives : Although posterior lumbar fusion operations had been reported to accelerate spinal degeneration, there have been only a few studies for their biomechanical effects. We have studied the change of motion range at the vertebral joint one level above the fusion(UVJ) in pedicle screw fixation group(PSF)(n=13) where facet capsule was destroyed and in posterior lumbar interbody fusion group(PLIF)(n=8) where it was spared. Patients and Methods : The patients were divided into early(3 to 6 months) and late(over 12 months) according to postoperative follow-up period. The flexion, extension and flexion-extension angles(FA, EA, FEA) were measured at the UVJ with pre-operative, early and late post-operative films. Results : Mean age and male to female ratio were
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