Efficacy evaluation of modified lamina osteotomy replantation versus traditional lamina osteotomy replantation in treating lumbar disc herniation with lumbar instability / 中国骨伤
China Journal of Orthopaedics and Traumatology
; (12): 757-762, 2018.
Article
in Zh
| WPRIM
| ID: wpr-691134
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the clinical effects of modified lamina osteotomy replantation versus traditional lamina osteotomy replantation in the treatment of lumbar disc herniation with lumbar instability.</p><p><b>METHODS</b>The clinical data of 146 patients with unilateral lumbar disc herniation with lumbar instability underwent surgical treatment from March 2008 to March 2013 were retrospectively analyzed. Patients were divided into two groups according to osteotomy replantation pattern. There were 77 patients in the traditional group (underwent traditional lamina osteotomy replantation), including 42 males and 35 females with an average age of (49.4±18.5) years;the lesions occurred on L₄,₅ in 46 cases, on L₅5S₁ in 31 cases. There were 69 patients in modified group (underwent modified lamina osteotomy replantation), including 37 males and 32 females with an average age of (49.8±17.9) years;the lesions occurred on L₄,₅ in 40 cases, on L₅S₁ in 29 cases. The operation time, intraoperative blood loss, complication rate during operation, lamina healing rate, recurrence rate of low back and leg pain were compared between two groups. Visual analogue scales (VAS) and Japanese Orthopadic Association (JOA) scores were used to evaluate the clinical effects.</p><p><b>RESULTS</b>The operation time and intraoperative blood loss were similar between two group (>0.05). There was significantly different in nerve injury rate(5.80% vs 16.9%) and dural injury rate(1.45% vs 9.09%) between modified group and traditional group(<0.05). The recurrent rate of low back pain of modified group was higher (91.30%, 63/69) than that of traditional group (76.62%, 59/77), and the intervertebral fusion rate of modified group was lower(8.70%, 6/69) than that of traditional group (29.9%, 23/77) at 3 years after operation. Postoperative VAS scores of all patients were significantly decreased at 6 months, 1, 2, 3 years, and JOA scores were obviously increased (<0.05). At 1, 2, 3 years after operation, VAS scores of modified group were significantly lower than that of traditional group(<0.05), and JOA scores of modified group were higher than that of traditional group(<0.05).</p><p><b>CONCLUSIONS</b>Modified lamina osteotomy replantation has better long-term efficacy(in the aspect of recurrent rate of low back pain, intervertebral fusion rate, VAS and JOA score at three years follow-up) in treating lumbar disc herniation with instability.</p>
Full text:
1
Database:
WPRIM
Type of study:
Risk_factors_studies
Language:
Zh
Journal:
China Journal of Orthopaedics and Traumatology
Year:
2018
Document type:
Article