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Restoration of sagittal balance in the treatment of low-grade isthmic spondylolisthesis of lumbosacral junction (L5-S1)
المؤلفون المشاركون
Radwan, Muhammad A.
al-Ghandur, Samir M.
المصدر
Suez Canal University Medical Journal
العدد
المجلد 13، العدد 2 (31 ديسمبر/كانون الأول 2010)، ص ص. 81-88، 8ص.
الناشر
تاريخ النشر
2010-12-31
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
Background : The role of surgical correction of sagittal plane deformity in cases of lytic spondylolisthesis remains controversial.
While evidence is emerging of the possible short-and long-term benefits of restoring spinal balance, some surgeons have been concerned about the associated risks especially if instrumentation has to be used for reduction of the slipping.
Patients and Methods : Twenty-two patients with low-grades of isthmic spondylolisthesis of lumbosacral junction (L5-S1) were managed by a surgical intervention aiming for correction of the deformity even with partial reduction of the slipping.
Sagittal alignment at the lumbosacral junction was tried to be achieved by appropriate positioning of the patient during the surgery and by rod contouring.
Posterior decompression of nerve structures by laminectomy in conjunction with posterior instrumented fusion from L4 to sacrum was also done.
They were fourteen females and eight males with a mean age of 40.45 years.
The mean follow up period was 20 months.
Results : All patients achieved satisfactory results as regards the back pain, radicular pain and neurologic deficits.
The mean preoperative estimated values of slip percentage, L1-S1 lordosis, sacral inclination angle and lumbosacral kyphosis were 30.2 %, 48.8°, 46.04°, and 35°.
The mean reconstructed values were 25 %, 34.9°, 36.86°, and 28°.
Pelvic version improved in patients with unbalanced spondylolisthesis as evidenced by decreased sacral slope [from 46.8 degrees to 36.86 degrees (P < 0.5)].
All patients could return to their normal activities of daily living.
Conclusion : the described technique can yield satisfactory clinical outcomes and substantial deformity correction using single posterior approach.
Longer-term follow-up and comparative studies are required regarding the importance of the restoration of spinal balance.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Ghandur, Samir M.& Radwan, Muhammad A.. 2010. Restoration of sagittal balance in the treatment of low-grade isthmic spondylolisthesis of lumbosacral junction (L5-S1). Suez Canal University Medical Journal،Vol. 13, no. 2, pp.81-88.
https://search.emarefa.net/detail/BIM-380661
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Ghandur, Samir M.& Radwan, Muhammad A.. Restoration of sagittal balance in the treatment of low-grade isthmic spondylolisthesis of lumbosacral junction (L5-S1). Suez Canal University Medical Journal Vol. 13, no. 2 (2010), pp.81-88.
https://search.emarefa.net/detail/BIM-380661
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Ghandur, Samir M.& Radwan, Muhammad A.. Restoration of sagittal balance in the treatment of low-grade isthmic spondylolisthesis of lumbosacral junction (L5-S1). Suez Canal University Medical Journal. 2010. Vol. 13, no. 2, pp.81-88.
https://search.emarefa.net/detail/BIM-380661
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 87-88
رقم السجل
BIM-380661
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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